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OMAPTM 4 PandaBoard System Reference Manual

1. 50 2 02 Device Mapping annassa 50 2 22 1 ONAPI CN 50 50 2 22 3 51 ONA ig Gen ee 51 3 PandaBoard S W Jn erl C uuu uu x a ene ee ee ee 52 3 1 Resdable Board REVISION uuu uu ee 52 3 2 PandaBoard P ir u u u uuu uu uuu Anon ee deis 22 3 2 1 Panda Base Platform Pin Multiplexing uuu eani ehem than en ere RV paga Rea us EA 52 3 2 2 Camera Expansion Connector Pin Multiplexing a a 56 3 2 3 Expansion Connector 73 amp 16 Pin Multiplexing 57 3 3 OMAP4430 PandaBoard Key Components 59 3 4 OMAP4430 PandaBoard Key Component Datasheet URLS 60 ie eM Connector DA NGC MT 60 S42 Key Electronic Component DatasliePls derive aoi rece Ip inti tasti da INIRE e v 61 4 Tes IBI NIS SIC mE 62 4 PandaBoard Clock Signal ACCESS 62 414 H FREF ALICLE IN Probe Point uqu au au an oet ti enean di
2. 4 Figure 17 Expansion Connector PCB Placement Orientation esses 42 Figure 18 Composite Video Connectlv1ty nnne eo oo nnne nnn nsns nnne 46 Figure 19 Composite Video Connector J12 PCB Oritentation 46 Figure 20 12 pin JI AG Connector J8 NT 47 Figure 21 PandaBoard LED Locations 49 Figure 22 38 4 MHz Input Clock Probe Point h FREF ALTCLK IN OMAPD 63 Figure 23 USB Phy Ref Clock In Probe Point USBBI PHY REFCLLK 63 Figure 24 32K Hz Audio Clock Probe Point CLK32K AUD 64 Figure 25 TWL6030 SMPS Output Probe Potnts 65 Figure 26 TWL6030 VCXIO LDO Output Probe Ponnts 66 Figure 27 TWL6040 PDM Interface Probe Potnts 67 pandaboard org Page 9 of 83 Revision 0 4 4 PandaBoard System September 22 2010 pandaboard org Referen
3. 25 Figure 5 Panda UART3 RS 232 Block Diagram 21 Figure 6 Panda SDMMCI Cage Block 28 Figure 7 Panda HDMI Interface Block Diagram ee ee ee ee ee ee0e 29 Figure 8 Panda Display Interface Block Diagram enne ener 30 Figure 9 Panda DVI D Output Block Diagram 31 Figure 10 Panda Display Expansion Block Diagram a 33 Figure 11 Panda Display RMUX A Resistor Locations Top Side of PCB 35 Figure 12 Panda Display RMUX B Resistor Locations Bottom Side of PCB 36 Figure 13 PandaBoard WLAN Bluetooth Interface Block Diagram S Figure 14 Panda Audio Interface Block Diagram a nnne 39 Figure 15 Panda USBOTG Interface Block Diagram a 40 Figure 16 Panda USBBI Interface Block Diagram
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5. Z g JoquiAs O bbdVWO 9 oqudAs O rrdVIWO S saou 59 qnoi jusuod 3 OIDNY xiusOUud p Siege jeuonounj jusuoduio JaMOd XIuSOUud 59 1 oBeg 1ndu Z aN3931 SALON bed l l 9664 64 51191109 JO 3 qe E E N gt _ se 5 FE s a 9 A lt 2 pandaboard org S USLULUOD ppe ep pJeoqepuegd MAU jno Bueuo OLL L NO3 Lg I 9Y pue 61 SLY HLY IESU LOY ING Wys uonejedo W4 lqeu3 9LLEL NO3 OLOZ EL 8 18 NV71M JO tl Ys uo s lou 799 100 Zf ING epidr3 o ZYGGd7 EL L L NO3 OLOZ LL 8 ev eotep zd adn UW eui 19861 Ioqui s OL XN eui ON LOLEL NO3 OVOZ OE Z LV V neg 60E1 NO3 V S9 JON ejeq Ady 3i Page 69 of 83 I Y pag 010 ZZ 29Qtueld S epseUpoM 8 HOS 100 7S12 0S2 Jewog Indu Jefe 1 8 pueog epued 0crrdVWO Bo papogopupd 43 Revision 0 4 DOC 21010 September 22 2010 SIQU lo 66 ON OSTAO oes arg Ind OSTAO 5 AE gt wd 8snN ajqe
6. 4 PandaBoard System Reference Manual My ee L w LI d cim i hi Xn SRJ r do pandaboard org NM LAS o LE a veu _ NEN I Sw EN TIME a PN EEJ a fig u Ba 4k Es LIT ib ip LI LES LIT LL LE LE w EK ED LE x i CEET LETT Revision 0 4 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 IMPORTANT NOTICE THIS DOCUMENT This work is licensed under the Creative Commons Attribution Share Alike 3 0 Unported License To view a copy of this license visit http creativecommons org licenses by sa 3 0 or send a letter to Creative Commons 171 Second Street Suite 300 San Francisco California 94105 USA For more information see http creativecommons org license results one license_code by sa For any questions concerns or issues submit them to pandaboard googlegroups com PANDABOARD DESIGN These design materials referred to in this document are NOT SUPPORTED and DO NOT constitute a reference design Only community support 15 allowed via resources at http pandaboard org content community home THERE IS NO WARRANTY FOR THE DESIGN MATERIALS TO THE EXTENT PERMITTED BY APPLICABLE LAW EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND OR OTHER PARTIES PROVIDE THE DESIGN MATERIALS AS IS
7. 45 Table 15 JTAG Connector Pinout J8 De Ova SU vd eH Te ute 48 Table 14 OMAP Device Addresses esee tette tette tette 50 Table 15 OMAP 2 Device Addresses nn tnnt tenete tete 50 Table 16 OMAP Device Addresses c cccccccssssssssesssssesescsvsvscevscscscscescsvevevevacscacecessavsvavavacacaceseavavavavens 51 Table 17 OMAP I C4 Device Addresses eerte tette tentent 51 Table 18 Board ID Read Values ue ioencteseniuene baee bett nid 52 Table 19 PandaBoard OMAP4430 Pin Multiplexing 56 Table 20 Camera Expansion Connector J17 Pin Multiplexing Options 57 Table 21 Expansion Connector J3 amp J6 Pin Multiplexing Options 58 Table 22 OMAP4430 PandaBoard Key H W Components 60 pandaboard org Page 10 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 2 pandaboard org 1 Introduction This document is the System Reference Manual for the PandaBoard a low cost OMAP4430 based board supported
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10. 300W 33vS zvi Old9 QS SLM zu LYI OZO IMON OWdo 300W S4VS I Ph 1DSVOIX1ON S19 Cbivn zi ec dO H 01vQ 12WWGS zt ODEL Y LYA OZOMMON OMAV OND 34 Old Y LYO 1 LAYESI IldSSW ZONWOSTH 3804 zoWWOSIZ1vO ZOWNGSILOY OND 300W 34VSKE Old90 0010 zSnensis19 1 1NVIYZSO MASOM 9tv G ZOWWGS H GND ZOWWOS 91vQ ZOWWOSISAY OWED 300W 3499 38 ODE 11 580 45 SLVO ZOWWOS H LYO ZOWWOSIS LYO ZOWAOSISQv 300W 0140050714520 r2vQ ZOWWOSH OLYA ZOWAGS Y1vO ZOWAOSIYQv OND 300 W 33VS 9C I OIdOIOWIS LIdSoW ELVOZOWWOSH 1vQ ZOWWOS tQv SGD 300 W 33VSISCI ODANOST LASIN e ZLVO zoWWas H ZIVO ZoWWasizav oWao 300W ONNI VASIM c1 L1vG7ZOWWGS H L1vQ ZOWWGS iQv OND E o1vQ zoWWas H 01v ZOWWGS 0Qv OND 300 W 33vS 921 OON LYT COWNOSIX L ZIMVN PO IQON 33vsiszi COWNOSIX ZLuvn ZA asa 300W 4 5 OlAONINO t OWWOS SLM 1 19 X e asa sped do1 912 uxuy o Sea 139 300 W 33S KZ ODIO OWWOSISLO ziv 1XQ 250 bdOdd4 WWZLXZL 300W 33v8 601 OldOYL1vO 1 0WWOS 0AQ 300W 33v 901 OldOI91vQ WINGS 2 oxo asa d9 0 rrdvWO 300W 33v8 01 OldOIs 1G 1 OWOS _ 300W 33VS 901 OldOfv 1 WINGS vA HSG 300 33 5 170 17 501 dOS INNI WAE 1v
11. oO 03 GPMC WAITO GPIO 6l O 03 DC4SCL GPIOI2 o 03 DC4SDA GPIOD3 oO 03 MCSPII GPIO 134 o 0 3 MCSPI SOMI GPIO 135 o 03 MCSPII SIMO GPIO I36 0 5 MCSPII CSO GPIO 137 o 03 MCSPII CSI GPIO 138 0 2 3 MCSPII CS2 SLIMBUS 2_CLOCK_ GPIO 139 0 2 MCSPII CS3 suwBU GPIO 140 023 UART4 RX KPD ROW8 GPIO 155 02 5 UART4 TX KPD COLS GPIO 156 Ol GPMC ADO SDMMC2_DATO 01 GPMC ADI SDMMC2_DATI 01 GPMC AD2 SDMMC2 DAT2 0 1 GPMC SDMMC2 0 1 GPMC AD4 SDMMC2_DAT4 o 01 GPMC ADS SDMMC2_DATS 0 1 GPMC SDMMC2 DAT 041 GPMC_AD7_ SDMMC2_DATO 01 GPMC NOE SDMMC2_CLK o 01 GPMC NWE SDMMC2CMD Table 21 Expansion Connector J3 amp J6 Pin Multiplexing Options pandaboard org Page 58 of 83 Revision 0 4 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 333 OMAP4430 PandaBoard Key Components See Table 22 for a listing of the manufacturers and manufacturer part numbers for some of the key components used on the OMAP4430 Pa
12. DATA9 TXDO O DATA10 DATA11 TXD1 O TXD1 O DATA13 DATA14 DATA15 DATA16 DATA17 DATA18 DATA19 DATA20 DATA21 DATA22 DATA23 I2C3_SDA GPIO_131 BE EN SCL_L lO SDAL Figure 9 Panda DVI D Output Block Diagram See Table 5 for the GPIOs used on the Parallel display interface and a description of their function This table does not include the 28 parallel display signals DATA 23 0 PCLK VSYNC HSYNC and DE The direction column in this table indicates whether this device is an output from OMAP O or an input to OMAP 1 z pandaboard org Page 31 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 Sienal Name Description TFP410 Device Power down note this GPIO goes through a H GPIO 0 voltage translator to meet the 3 3V VO requirement of the TFP410 NPD TFP410 on this pin 1 Normal Operation 0 Power Down TFP410 Monitor Sense 0 Powered on receiver sensed at the differential outputs GPIO 122 DVI MSEN 1 No powered on receiver detected note this output from the TFP410 is open drain and has a pull up to 1 8V so it is connected directly to OMAP Table 5 DVI D Display GPIO Definitions 2 12 2 Parallel D
13. DATA23 SCL lO SDA Figure 10 Panda Display Expansion Block Diagram pandaboard org Page 33 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 aia Signal I O Description DC SV DC SV PWR DC rail fom the Main DC supply 7 I LCDPixelDatabith I LCDPixelDatabitO 0 I LCDPixelDatabit3 oo o I LCDPixelDatabit2 EXP DSS DATS I LCDPixelDatabitS 1 s sss 2 VO EM EXP DSS DATI EXP DSS DATO EXP DSS DAT3 EXP DSS DAT2 H DPM EMU I DPM i L GND Ground bus Table 6 LCD Expansion Connector A Pin Definitions J1 NO Pin Signal T O Description 6 DVI DATAI8 I LCDPixelDatabit18 8 DVI DATAI6 I LCDPixelDatabitl6 9 DVI I LCDPixelDaabt7 12 NUSB PWR O Noconnect Il o pandaboard org Page 34 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 Pin Signal I O Description Data Enable Horizontal Sync Ground bus Ground bus Table 7 LCD Expansion Connector B Pin Definitions J4 J C D 1 U C216 Figure 11 Panda Display RMUX A Resistor L
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16. USB 1000 J UART j 101001 XP 4 UR J y oO 101010 _ XIPWAT UART 100 UART Jj 10110 EMF UART J O 10110 MMC UART S y oO 101110 OneNAND UART y oO 101111 MMCX USBULPM 11000 USB ULPI y o 110001 USBULP 110010 NAND USBULP o 110011 USBU 110100 USEULPM J y 110101 OnNAND USBULP O 110110 110111 111000 MMC2Q2 USBULP UART 111001 _ MMOQ UART J Imon MMC USB URT 111100 USB 0 Only GP devices Table 3 5 0 Definitions Memory Preferred Booting pandaboard org Page 23 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 pandaboard org 42020 2029 x Stor como coe t OTE q 2 hE e WALL OY m 7207070720700 LA 1 c INS pent 2 4 Miscellaneous Power Circuitry 2 7 1 Input Power Circuitry The input power circuitry may be found on sheet 2 of the board schematic A block diagr
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18. p 9015 NH V co Za ano Er 8 t za 4a 5 AINLVO IWOHTH enoa gy YOM za XZV1vVQ WOH H gi AZVLVO IWOH Isi 1 AOVIVO LS 87539 9 6 IWOH U 0 avos Isi aem 3 in WOH A0 SO om 5 We Iv Sin fOLWS IVO 04 dO 10 U INAH U 84 XIVIVO IWOH 4 13 gooA Z IN E 13 60052041 on U ISIN AJojeTlsuead g 1VBA z a AZVIVO WWOH u N t XZVIVO INAH za dung ebzeu5 v d 10328uu0o IINGH OG GGA 30781 OH Is eao O WOH R Page 78 of 83 L I z I I I 5 p pag 0102 ZZ anga 18 Mu 8 100 2912 062 sequinyy wewnoog 85 3 PWI anga 7 8 peog epued OttrbdviNO UNXZ3VOLOSXL DOC 21010 E gt S Re e eo N N N E a A 640 paooqopuod lt OdNOkvdal lt QaN 0 OWOH lal 13534N 8 6 5 qnH 1eujeur3 asr QINSIZZONSI nna I 8nH 8H GGA or OIA ON O anga 1519 c910 T EAE OOA WOA ON A ON O 3491 349 ai L3 469 989
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20. MH DC Input Jack P3 DC 5V METI NUSB PWR EN VBUSPWRn Figure 15 Panda USBOTG Interface Block Diagram 2 15 2 USBBI Phy Interface The PandaBoard uses the 12 wire OMAP4430 ULPI interface connected to an SMSC USB3320C EZK phy This Phy converts the 12 wire ULPI interface to a DP DM pair that is used as the upstream USB interface to the LAN9514 USB Ethernet Hub IC The Hub IC provides four downstream Host USB ports and an Ethernet interface Two of the USB Host Ports are available via the combo connector J9 while the other two ports are available via Expansion Connector J6 The Ethernet interface is available via a tab up RJ 45 connector at J9 See Figure 16 for a block diagram of the PandaBoard USBBI interface connectivity gt Note that the reference clock to the USB3320C is sourced from the FREF CLK3 OUT output of OMAP4430 and this OMAP output must be programmed for a clock frequency of 19 2 MHz for proper operation pandaboard org Page 40 of 83 Revision 0 4 OMAP 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 pandaboard org USB 2x amp RJ 45 USBDP2 USBDM2 USBDP3 USBDM3 USBB1_ULPIPHY_CLK GPIO_ 84 CLKOUT USBB1_ULPIPHY_STP GPIO_85 STP USBB1_ULPIPHY_DIR GPIO_86 DIR USBB1_ULPIPHY_NXT GPIO_87 NXT USBB1 ULPIPHY DATO GPIO 88 DATO RXP USBB1 ULPIPHY DAT1 GPIO 89 DAT1 RXN USBB1 ULPIPHY DAT2 GPIO 90 DAT2 IO USBDM
21. CSPI DY2 Camera Expansion Connector pin 17 73 V26 0 CSDI DX3 Camera Expansion Connector pin4 74 V25 0 CSDI Camera Expansion Connector pin6 75 W26 0 CSRI DX4 Camera Expansion Connector pin 10 76 W25 0 CSDI DY4 CameraExpansionConnecto pin 2 81 2 83 V27 0 CAM GLOBALRESET CameraExpansionConnector pin20 130 W27 0 DC3SCL JDC3SelClok pn21 131 Y27 0 _ DC3SDA JjDC3SenalData pn23 0 181 AA28 0 FREF CLKI OUT CameraExpansionConnector pin27 Table 20 Camera Expansion Connector J17 Pin Multiplexing Options 3 2 3 Expansion Connector J3 amp J6 Pin Multiplexing See Table 21 below for a listing of the IOs connected to the expansion connectors at J3 and J6 GPIOs with multiple mux modes listed have multiple functions that can be supported depending on the requirements of the particular expansion board being utilized pandaboard org Page 57 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 OMAP Mux I GPIO Ball Functionl Function2 Function3 Function4 0 1 3 5 0 1 3 5 0 1 3 5 0 1 3 5 0 1 3 5 0 1 3 5 0 1 3 5 0 1 3 5 0 3 GPMC NCS0 GPIO 50 O 03 GPMC NCSI 0 3 4 GPMC NWP 54 SYSNDMAREQ 0 3 4 5 0 3 4 5 0 3 GPMCNBEO CLE GPIO 59
22. Li oe r scr owl ZEE ES EN E LED D1 H User LESE dE Defined 2 Se JEL IE mi br is LED D3 Ed Input Power n Status LED D2 SLE BD UM User Ear Pa hiat Defined Figure 21 PandaBoard LED Locations 2 21 User Interface Features Described below are the user features that are incorporated in the OMAP4430 PandaBoard pandaboard org Page 49 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 2 21 1 S1 Push Button Switch is a momentary push button switch that may be depressed to initiate a power on reset of the PandaBoard The normal power on output from the TWL6030 is driven through an open collector driver and the output of this switch is tied to the output of the output of the open collector gate 2 21 2 S2 Push Button Switch S2 is a momentary push button switch that whose output is tied to GPIO 121 on the PandaBoard Depressing this switch will momentarily ground GPIO 121 For proper operation of this switch the internal pull on this signal must be enabled and it must be set to a pull up NOT a pull down 2 22 PC Device Mapping The OMAP4430 PandaBoard contains four different busses that are provided by the OMAP4430 2 C3 and C4 The paragraphs below detail the seven bit addresses for each device on the different busses The
23. WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE DESIGN MATERIALS IS WITH YOU SHOULD THE DESIGN MATERIALS PROVE DEFECTIVE YOU ASSUME THE COST OF ALL NECESSARY SERVICING REPAIR OR CORRECTION We mean it these design materials may be totally unsuitable for any purposes PandaBoard org provides the enclosed product s under the following conditions This evaluation board kit is intended for use for ENGINEERING DEVELOPMENT DEMONSTRATION OR EVALUATION PURPOSES ONLY and is not considered by PandaBoard org to be a finished end product fit for general consumer use Persons handling the product s must have electronics training and observe good engineering practice standards As such the goods being provided are not intended to be complete in terms of required design marketing and or manufacturing related protective considerations including product safety and environmental measures pandaboard org Page 2 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 typically found in end products that incorporate such semiconductor components or circuit boards This evaluation board kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility restricted substances RoHS recyc
24. WLAN_IRQ FM_IRQ BT_FUNCT2 FM_EN FM ANA L IN FM ANA R IN FM ANA L OUT FM ANA R OUT R20 Figure 13 PandaBoard WLAN Bluetooth Interface Block Diagram pondoboqrd org Page 37 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 GPIO Dir Sienal Name Description 802 11b g Enable E 7 ul Bluetooth Fnable SREO o prm 1 Enabled 0 Disabled FM Enable GPIO_48 o FM_EN 1 Enabled 0 Disabled GPIO 49 BT WAKEUP Bluetooth Wakeup GPIO 52 FM nIRQ FM Interrupt Input GPIO 53 WLAN nIRQ WLAN Interrupt Input Table 8 WLAN Bluetooth Module GPIO Definitions 2 14 Audio Interfaces See Figure 14 for a block diagram of the audio connectivity on the PandaBoard In this block diagram the signals with a red background in the box specifying their direction are analog I Os while all others are 1 8V digital I Os The OMAP4430 PandaBoard provides a stacked audio connector which provides two 3 5mm audio jack connections The upper jack on this stacked connector J16A in Figure 14 below is connected to the Headset Microphone Plus and Minus inputs of the TWL6040 Audio Companion IC The lower jack on this stacked connector J16B in Figure 14 below is connected to the Headset Left and Right outputs of the TWL6040 The digital path for this audio back
25. wd mo wo P 6Zd_ZZNGOATIAGA dOd Zi8v 88 dD08 LA ZZY T OOA dOd e _ ZN ZzNQQ41 10GA dod dod ZV LINNAS Svigd dod Ww dod an nwa OOT ao dvo Atdt S100v8Sn VAGA SUM d dv9 dvWo A 3809 Wvsis OAT OOA dvo LOOVESN WOOA n O Sud dvO dVWO ZN nan Wes OGT dvo ae an HEY NaN OOT dvo DINV8 AQ A ni T ant dvO dVWO VA OQ AGA dvo _ oignv wA OST dvo WYST OIT VAGA ant 0010 iMd avo dVWO IZA olanv vA NYAS OST VAGA avo 4 3m ee any nia og1 VAGA orgy Z200 ma VAGA 3HOO OG VAGA 3 0TI0 WOTA vot IZNOGATI TI VOOA M34 34800 ad 75 4 vagA anoa lt jr S SAMA 3500 TIMA VAGA 5 SGA OvGA IWOH VAGA ZA E OvON WOH vaqa S 3919 OVGATOGA 6ZALA GOA AZdV SOGA 9ivv DM ZaSI VOA 1259 11 25 SIR AG SO ONO zo IMO 1010 919 aed VAGA i 1OWWOS SQGA HSO YOGA mes as LI 25 SGQA Reki ax 3384 941 SOGA INTO ga 2333 NI SOVA s di S0QA Odo AQ SQQA i ONO oco adi STIVE 201 912 HILId LY STIV8 WOLLOS 179 vo 959 rs IAT sao 190903 WWZLXZL SQQA 19 AQ SQQ U 41 SQQA 819 5257A0 saQ 49 0 rrdvWO
26. 0 DCASDA DC4 Serial Data 0 0 00 000 0 141 F27 0 UART3 CIS _ Debug Terminal RS 232 Clear to Send pandaboard org Page 54 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 OMAP Mux Ball Mode Signal Name Description of PandaBoard Usage 142 F28 0 UART3 RTS _ Debug Terminal RS 232 Request to Send 143 G7 0 UART3 RX Debug Terminal RS 232 Receive Data 144 G8 0 UART3 _ Debug Terminal RS 232 Transmit Data 145 AES 0 SDMMC5 CLK WLAN SDIO Clock Line 146 AF5 0 SDMMC5 CMD___ WLAN SDIO Command Line 147 AE4 0 SDMMC5 DATO WLAN SDIO DataBitO o 148 AF4 0 SDMMCS DATI WLAN SDIO Data Bitl1 o 149 AG3 0 SDMMCS WLAN SDIO DataBit2 150 AF3 0 SDMMCS DAT3 WLAN SDIO Data Bit3 0 179 B5 0 USBAO OTG DP Internal USB Transceiver Data Plus 180 B4 0 USBAO OTG DM Internal USB Transceiver Data Minus 181 AA28 0 FREF CLKI OUT CameraExpansonConnector 182 Y28 0 X GPIO I8 JBoadIDBiO 0 0 00 0 0 0 188 AF6 0 SYS NIRQ2 System Interrupt from TWL6040 Audio IC 184 F26 0 SYS BOOTO SYSBOOTIpuO 185 E27 0 SYS BOOTI SYSBOOTIpul 0 000 186 E26 0 SYS BOOT
27. 1 8v 3 0V 107 0 SDMMCI 5 SDMMC Card Cage Data Bit 5 1 8v 3 0V 108 G4 0 SDMMCI DAT6 SDMMC Card Cage Data Bit 6 1 8v 3 0V 10 G3 0 SDMMCI DAT7 SDMMC Card Cage Data Bit 7 1 8v 3 0V 110 AD27 0 MCBSP2 CLKX FMDSDigialAudo Clock ll AD6 0 2 v FMDSbDigialAudioReceiveData 12 AD25 0 2 DX FMDSDigital Audio Transmit Data 13 0 MCBSP2 FSX___ FM DS Digital Audio Frame Syne 14 AC26 0 MCBSPI CLKX BTAudoDSClok o l5 AC2S 0 MCBSPI DR BT Audio I2S Data Out 116 AB25 0 MCBSPI DX BTAudoDSDaaln 0 0 117 AC27 0 MCBSPI BTAudioDSFrameSyno 0 118 AH26 0 ABECLKS Clockinput from TWL6030 Audio Companion IC 123 AB26 0 UART2CTS Bluetooth Host Control Interface Request to Send _ 124 AB27 0 2 RTS Bluetooth Host Control Interface Clear to Send _ 125 AA25 0 UART2 RX Bluetooth Host Control Interface Transmit Data 126 AA26 0 UART2 TX Bluetooth Host Control Interface Receive Data 08 C26 0 DC2SCL PC Serial Clock 0 0 0 29 D26 0 DC2SDA PC Serial Data 5 0 0 0 000 130 w27 0 DC3SCL 12C3SerialClock o o o 0 0 000 131 Y27 0 DC3SDA JDC3SeidDaa o 1322 AGI 0 DC4SCL I2C4 Serial Clock o 0 0 00 133 AH22
28. 2 69 919 I 1V8A 1V8A 1V8A g V dHSINV NY1M 0 024 INV OIA MTOA LINY NNOO INV 918 pandaboard org a Page 82 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 4 5 PandaBoard Bill of Materials The Bill of Material for the PandaBoard is provided at the following location http pandaboard org content resources references These design materials are NOT SUPPORTED and DO NOT constitute a reference design Only community support is allowed via resources at http pandaboard org content community home THERE IS NO WARRANTY FOR THE DESIGN MATERIALS TO THE EXTENT PERMITTED BY APPLICABLE LAW EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND OR OTHER PARTIES PROVIDE THE DESIGN MATERIALS AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE DESIGN MATERIALS IS WITH YOU SHOULD THE DESIGN MATERIALS PROVE DEFECTIVE YOU ASSUME THE COST OF ALL NECESSARY SERVICING REPAIR OR CORRECTION We mean it these design materials may be totally unsuitable for any purposes 4 6 PandaBoard PCB Design Information The PCB Design information including the Cadence Allegro 16 2 Board file brd file and PCB Gerber design
29. 6 x 6 mm 0 5mm pitch 120 ball PBGA that provides many functions primarily audio used on the Platform Shown below 15 a feature list of the major functions interfaces provided by the TWL6040 device o A audio management system o Interface for Audio and control o Analog Microphone Interface o Headset speaker 32 ohm and microphone pandaboard org Page 20 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 2 pandaboard org Earpiece Output FM Input Aux Output Hands free 8 ohm driver Dual Vibrator u Misc Control o GPO o high speed o Power on off u Power o Internal LDOs o Internal negative charge pump O O O O 2 6 SYSBOOT Configuration The OMAP4430 Processor has eight SYSBOOT inputs These inputs are sampled after a board reset and determine the booting and operating mode of the OMAP4430 Processor The upper two inputs SYSBOOT 7 6 control the clocking modes of the part 1 9 enabling disabling the internal oscillator to allow using a crystal input or oscillator They are currently set to 11 and should not be changed The lower six inputs SYSBOOT 5 0 determine the type and order of memory or peripheral booting SYSBOOT 5 determines whether memory or peripheral booting is preferred The SYSBOOT definitions may be found in the OMAP4430 TRM but are included here for convenience See Table 2 on page 22 for the SYSBOOT definit
30. 91 Old9 L MOM OZONI TV1X 3333 ax 297 300 IINSILLL OIMOZMON ODISMONU OAY ISOSSA TWIX 4383 HEY SOL 300 34vsi4 1 OId9 EMON QdWOMOM Od nue x S2 JOON IISI OldO FMON OdWLMOM Odi Md 945 I s basi SAS H z 5 421 300W 3375 OdWZMWOM Qd 300W 34vSIL OIN SAS LOMIN SAS H id ZA 300W 34VS t 1 OldOIZONIN SAS 93V ZOMN SASH X 39 910 0vesn _ a LISAN 2 sh ZJOWN_ZSVSNUZLAVNNORA ELAVNIdA 910 ovasn vos_us Q vos ouus H d 0 wa igsn H 8 JOON 910 ovesn us SV ws ous Hid 300 W 3AVS DIVMVI ZISH SI AHdlan zassnono miam zegsn _ 300 W 33vS t I OZI vas rozrH s ZH 300W_34VSIEZVIVO_ZOdSIOVLVOVO_ZISHIRS _OIGONID YoWNOSIdIS Zegsnid1s Tien zessn 300W oldonios VOZI HY 198 VOZI H 300W 33VS ZZv1vO _ZOdSIDOVTAVO ZISH 6SI OldS 0LvQ VONINOSNIIA ZEESHAN LANN zegsn _ _ 220 550 IOON BAVSTIZVIVO ZodSIQ AQv3HOV ASHO 1vO VONINOSILXN zagsn 300W 34vS 1 1 Oldo as 9 vas eoziH O I 20 390 1 19 300 34vSN3XL NIN ZBES VOZV LYO ZOdSIA IVMOV ZISHIL9I OIGD ZLVO FONINOSIOLVO ZBASNVOLVA zegsn 300W OINOSEN SA 198 POZIH 020 580 LL HAN IOON S4VS LVOXL zagsrusiv1vd ZOASIAMVLVOOV ZISHIZIL OldD ELVO YONWOS ILYO AHdldY zagsri
31. PandaBoard Usage 0 27 3 HGPIOO Transmitter TFP410 Power Down 1 M2 0 DPMEMU 9 JTAGEmuatr0l O 0 0 2 N 0 DPMEMU LJJTAGEmuaorllO 0 0 0 0 0 Wireless LAN Enable 60 D2 3 GPIO60 HDMIDC DCHotPlgEnable 6 B9 0 JHDMIHPD HDMIHotPlugDetect 64 BIO 0 HDMICEC HDMIConsumer Electronic Control __ 65 A8 0 HDMI DDC SCL Display Data Channel Serial Clock 66 B8 0 HDMI DDC SDA _ Display Data Channel Serial Data 86 AFI9 4 ULPIPHY DIR USBBIULPIDirction Hub 89 AGI8 4 ULPIPHY DATI USBBI ULPI Data Bit 1 Hub 90 AEI7 4 ULPIPHY DAT2 USBBIULPIDataBit2 Hub pandaboard org Page 53 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 OMAP Mux GPIO Ball Mode Signal Name Description of PandaBoard Usage 100 D2 0 SDMMCI CLK SDMMC Card Cage Clock 1 8v 3 0V 100 E3 0 SDMMCI CMD SDMMC Card Cage Command 1 8v 3 0V 12 E4 0 SDMMCI DATO SDMMC Card Cage Data Bit 0 1 8v 3 0V 18 E2 0 SDMMCI DATI SDMMC Card Cage Data Bit 1 1 8v 3 0V 100 0 SDMMCI DAT2 SDMMC Card Cage Data Bit 2 1 8v 3 0V 105 F4 0 SDMMCI DAT3 SDMMC Card Cage Data Bit 3 1 8v 3 0V 100 F3 0 SDMMCI DAT4 SDMMC Card Cage Data Bit 4
32. See Figure 21 for the location of these three LEDs on the Panda PCB LED DI is a green LED that is controlled via OMAP4430 GPIO WK7 ball AC2 Writing this GPIO high will turn on the LED while writing it low will turn off the LED LED D2 is a green LED that is controlled via OMAP4430 GPIO WKS ball Writing this GPIO high will turn on the LED while writing it low will turn off the LED LED D3 is a red LED that 15 controlled automatically via onboard circuitry This LED being illuminated indicates an overvoltage condition on the input DC supply i e a supply of greater than SV has been plugged into P3 The supervisor IC at U20 on sheet 2 of the schematics monitors the voltage from the DC input jack through a voltage divider to set the appropriate threshold If a DC supply of more than SV is plugged into the PandaBoard the U20 output reset will be negated which will turn on the red LED at D3 and disable load switches U15 U17 on sheet 2 of the schematic which will remove 5V power to the remainder of the PandaBoard circuitry This is intended to prevent damage to onboard circuitry pandaboard org Page 48 of 83 Revision 0 4 OMAP 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 pandaboard org LAW p o f NL J5 eca id ore t fe T IT um uu ia ELAH BT JUL 2 bbb E Ce Lee SEE Co T
33. TA L 518 LZM v CtCSH M 5 S19 LIM XM ETSY VA LZM XY NCT VNY Wa CI NUM YNY W3 9 LN p gt ud z4ssoW H s 518 Ow su WOSA 18 98 N3 18 5 DYN g XH 22255 M NI wy er 0195 tr ni 5 0189 3 0199 idS80W H 5 _ S1919H XO id4580W H dn3xvM 18 INOGNY 18 980 Lawn IM INAS WSOMM IEVA O NG 0 198 j woo 9 lt ZdS8oW s MISA Ws 0 XO cdegow H 9 SU 4 H d ING 0 a ansa LS ron locu Za lt vas vou H b en a 2570997 DUN Isi z ILVONEN el gt mo oas NvW G 5 LLL Sr 008 id gt 0070105 NVM 19 lt mi 5 Ju zo s T lt zdl tdi e 323 m anga M 841 aed 5 is O k gt 1 N9SS0015H 55 8 9 Nd XH 1NV Ac ze doce Nv dd y 10074 VNY We LANON anv Ws Q p 100 71 Vu 1001 anv ws 18701 lt _ TV LY NVM 2 d XSF 14580W H oido 5 XM JOH 5 SLY 0H XI M 0Zy 10 W0FZ2S1 WBA ON O ON O ON O N Pa N c 2 ea c gt lt 2 5 ON O ON O ON9G 34 anro anro any gt 620 929 vto Av
34. XQ 38v vivO W d 38v viva Q0 WOd H 040712052 SZL 0 33 5 99 189 0 71250 300W JAVSNIO tds8 W Z8V VLVO IN Wad 38v N lt viva Wad H oxd iaso 24 JOON 33v 9 Id9 0XQ 1252 E 29 ka 300W 34VSIZVI OD INIBLNWY dSvOW 38vitLvQ OWINOS XS4 LdS83 38 pm SOS on fri SOTOKOSTNVIM 300W 33vsit LVOZONINOS OSI TONOS 2 zi 0 SOVINOS 300W 34vS 911 ASVON JAVIZ LVO COWWOS XO lesa say j ZV NO vil ri JOON 3 AVSIZ LVOZOWINOST GVI INISI ZlASOMIZLVA SOWAQOS IQON 34VSIS11 ISN WNS 3avisQ Lasaon 3av 88 uA1AS8ONH li KOTOKOSTNVIM toy 300W BAYS LYO ZOWWOS Sy1 OldS N3X1 BSNO LIBS LYA SOWWOS 300W OlA IIOOJO ISNEWNS 3gvnorio LASEN 38v ENY OAAS ri NVIAA ri JOON 33vSio1vQ BSNOI LOBSMINOS zidsoWo1va sowas _ E NOISNVdX3 ri ano oas 2Z a ZOWNOSIOPL OldS Wa BSNO JESNIONIS a4SoNW QWO SOWWOS 3QOW 34vSN3X WW TBESNVELI OIdOIXS Jv de vOW 38vI0S o i459 XS4 zase 38v d zas8OW M fpi e s ss 300 BASON TONNAS OldSidd ESNI 198Snpro ASMAN SONOS 300W B4VS ADWA WW 1 dSvON 38VIONIS zIdSoIUXQ x Z4S89W H Iru 300W 33 WW 288607111 devo 38vIWOS ZidSo Wd 8
35. files are provided at the following location http pandaboard org content resources references These design materials are NOT SUPPORTED and DO NOT constitute a reference design Only community support is allowed via resources at http pandaboard org content community home THERE IS NO WARRANTY FOR THE DESIGN MATERIALS TO THE EXTENT PERMITTED BY APPLICABLE LAW EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND OR OTHER PARTIES PROVIDE THE DESIGN MATERIALS AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE DESIGN MATERIALS IS WITH YOU SHOULD THE DESIGN MATERIALS PROVE DEFECTIVE YOU ASSUME THE COST OF ALL NECESSARY SERVICING REPAIR OR CORRECTION We mean it these design materials may be totally unsuitable for any purposes 65 pandaboard org Page 83 of 83
36. only connected to pin 1 of the LCD Expansion Connector J4 Its possible output voltage settings include 1 2V 1 8V 2 5V 2 75V and 2 8V and its maximum output current is 200mA The voltage to be programmed will be dependent on the board plugged into the LCD Expansion connectors but will most likely be 2 8V The VAUX3 LDO is a programmable LDO that is only connected to pin 30 of the Camera Expansion Connector J17 Its possible output voltage settings include 1 0V 1 2V 1 3V 1 8V 2 5V 2 8V 3 0V and its maximum output current is 200mA The output voltage to be utilized would depend on the implementation of the camera module The VCXIO LDO 1s a fixed 1 8V 200mA LDO that provides a 1 8V input to certain noise sensitive OMAP4430 balls The balls powered by this LDO include the VDDA CSI2 balls V28 and W28 the pandaboard org Page 19 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 pandaboard org VDDA DPLL balls G13 P9 and Y16 and on this revision of the PandaBoard the VDDS DV BANK7 ball M28 This LDO also provides power for the onboard 38 4 MHz oscillator The VDAC LDO 1s a fixed 1 8V 50mA LDO that provides a 1 8V input to certain noise sensitive OMAP4430 balls The balls powered by this LDO include VDDA HDMI VDAC balls A11 and G12 The VMMC LDO is a programmable LDO that provides the voltage to the VDDS balls on the OMAP processor
37. the TWL6030 power companion IC See Figure 6 for a block diagram of the interface signaling to the card cage The resistors shown in Figure 6 below are 33 ohm series termination resistors pandaboard org Page 27 of 83 Revision 0 4 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 SDMMC1_CLK GPIO_100 O R124 SDMMC1_CMD GPIO_101 R126 IO CMD SDMMC1_DATO GPIO_102 R112 lO DATO SDMMC1_DAT1 GPIO_103 IO R127 DATI DAT2 GPIO 104 R125 lO DAT2 DAT3 GPIO 105 R113 lO DAT3 106 IO R120 lO DATA SDMMC1_DATS GPIO_107 IO R121 lO DAT5 SDMMC1_DAT6 GPIO_108 R118 lO DAT6 SDMMC1 DATT7 GPIO 109 R117 lO DAT7 VDDS SDMMC G7 H7 VCC 4 19 CD MMC O VMMC Figure 6 Panda SDMMCI Card Cage Block Diagram 2 11 HDMI Interface The OMAP4430 PandaBoard provides a High Definition Multimedia Interface HDMI via an industry standard Type A connector at location P2 The interface is provided using the internal HDMI module provided by the OMAP4430 See Figure 7 for a block diagram of the PandaBoard HDMI circuitry This interface includes a Texas Instruments TPD12S015 HDMI Port Protection Interface device A datasheet for the TPD12S015 may be found at http focus ti com docs prod folders print tpd12s015 html The high speed diff
38. to the OMAP4430 processor is through the PDM interface For expansion purposes the left and right Hands Free speaker outputs of the TWL6040 are connected to the Expansion Connector J6 see Paragraph 2 16 on page 42 for further details The PandaBoard also provisions an FM analog input and output path from TWL6040 Audio Companion IC to the LS240 WI 01 A20 module In addition there is a digital PCM path for Bluetooth audio from the module to OMAP4430 via McBSP1 and the digital FM 125 path through the OMAP4430 McBSP2 interface pandaboard org Page 38 of 83 Revision 0 4 OMAP 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 pandaboard org FM_ANA_L_OUT FM ANA R OUT AFML AFMR FM ANA L IN AUXLP FM ANA R IN AUXRP 5 HFL_P ee HFL N EE N S O P PDMFRAME IO ABE_PDM_FRAME McBSP3_CLKX eo S HFR_N PDMDL DL DATA McBSP3 DX PDMUL O ABE UL DATA McBSP3 DR O CLKS GPIO 11 P PDMCLK CLKS GPIO 118 PDMCLKLB O LB CLK McBSP3 FSX HMIC N _PDM_LB_CLK McBSP3_FS HBIAS SDA lO I2C1 SDA sc 1 O 12C1_SCL 9 HSR 9 HSL WL1271 Module FM ANA L IN EN ALI PIN AUD CLK R9 O McBSP1 CLKX GPIO 114 FM ANA R IN m UT FM AUD RIN AUD OUT O R8 A
39. wag L SK onwa 18 R HIM Oldo H 01980 MH 3383 _ Q 6980 MH VI LLV I91VQ ZOWNOSILIM 310 3334 03 910 3384 _ XoL1M OvIr gt gt OLN OVIH g xV 33vs 980 MH ZOWAOSINIOSHSIVM Old9 30938W WHO SASIO3H HIT 3314 0381 EMT 4344 300W 34v80001 OVI H 5 d oqr ouvos 3QOWC33VS Z91_OldS LNO O19 3333 _ LOVI IL OVIH gi 100 DCD 3334 H SZA 3QOW 3375 18 ONINO DNI 3333 300W 33v85 081 SW1 OVL SWL OVIH t V L f Q isulvovir ISULN 3 S oai ovir HY gt gt OQ1 ovir H g Q d zarauvoa lt lt 3398 11 OINO ITOE 1OO Od S11v8 dO 912 HO1Id LY STIV8 WOLLOG 299 XX SAS ta LED 300W 3 IVSITLI Old9I1109 OdX Y100 Od 1909023 WWZLXZL 119807 MH WILL WED OIdO LNO 13838 NONMd SAS 29 Vx 13003 1 ONIO 0436100 Od d9 0 rrdVWO NONMdS3NN SAS NONMdS3HN SAS H JOON 3 4 5 1 4 WYYMSSYN SAS gt WYYMSSYEN SASH u 44 s O 8 3000 3350 0431100 09 u ank 2 O e ZT 300 Svs OIdS6102 Od ZH 0340 09 300W 34vSINIO333 WW IdOINI YIM 4344 f V lt t x 300W ZBAVSISLI Q4WEMOM Od INO VIX 4344 99 JMO 3344 x 300W 36
40. write and read addresses are derived by adding a 0 or 1 respectively to the LSB of the address given below 2 2 1 ICI Device Function Address TWL6030 Phoenix Power IC 0x48 0x49 0 4 TWL6040 Phoenix Audio IC Table 14 OMAP C1 Device Addresses 2 22 2 2 Device Function I2C Address External LCD Control Display Expansion Connector TBD Table 15 OMAP PC2 Device Addresses pandaboard org Page 50 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 2 22 3 OMAP Device Function I2C Address DVI D connector P1 Control of television set connected TBD via Pl NOT Camera Module Control TBD Table 16 OMAP I C3 Device Addresses 2 22 4 PC4 Device Function I2C Address WL1271 on module U4 BT FM Device Control ee Expansion Connectors J6 TBD Table 17 OMAP ICA Device Addresses pandaboard org Page 51 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 3 PandaBoard S W Interface This chapter provides details of interest regarding the SW interface of the PandaBoard implementation 3 1 Readable Board Revision The Panda Board provides a three bit board revision that may be read by Software to determine what board 15 being used These board ID bits are provided by GPIO 171 BOARD I
41. 0 DVI transmitter whose output feeds an onboard DVI D connector See Figure 9 for a block diagram of this interface pandaboard org Page 30 of 83 pandaboard org DISPC2_DATAO GPIO_191 DISPC2_DATA1 GPIO_190 DISPC2_DATA2 GPIO_28 DISPC2_DATA3 GPIO_27 DISPC2_DATA4 GPIO_26 DISPC2 DATAS GPIO 25 DISPC2 DATAG GPIO 24 DISPC2 DATAT7 GPIO 23 DISPC2 DATA8 GPIO 22 DISPC2 DATAS9 GPIO 15 DISPC2 DATA10 GPIO 14 DISPC2 DATA11 GPIO 168 DISPC2 DATA12 GPIO 167 DISPC2 DATA13 GPIO 166 DISPC2 DATA14 GPIO 165 DISPC2 DATA15 GPIO 164 DISPC2 DATA16 GPIO 16 DISPC2 DATA17 GPIO 17 DISPC2 DATA18 GPIO 163 DISPC2 DATA19 GPIO 162 DISPC2 DATA20 GPIO 161 DISPC2 DATA21 GPIO 160 DISPC2 DATA22 GPIO 159 DISPC2 DATA23 GPIO 158 DISPC2 PCLK GPIO 19 NOVO DISPC2_VSYNC GPIO_20 DISPC2_HSYNC GPIO_18 DISPC2_DE GPIO_21 GPIO 0 GPIO 122 203 SCL GPIO 130 O R29 4 PandaBoard System Reference Manual Revision 0 4 September 22 2010 DOC 21010 DATAO DATA1 DATA2 DATA3 DATA4 DATA5 TXC DATA6 TXC DATA7 DATA8 TXDO
42. 0 TXP USBB1_ULPIPHY_DAT3 GPIO_91 DAT3 USBB1_ULPIPHY_DAT4 GPIO_92 DAT4 TX USBB1_ULPIPHY_DAT5 GPIO_93 DAT5 1 n RESET n RESET USBB1 ULPIPHY DATO GPIO 94 DAT6 USBB1 ULPIPHY DAT7 GPIO 95 DAT Expansion Connector USBDP4 l gt P VDD33lO USBDM4 P VDD33A USBDPS USBDM5 z oo our P Figure 16 Panda USBBI Interface Block Diagram See Table 9 for the definition of the GPIOs used to provide USB Host Port Ethernet functions GPIO Dir Signal Name Description Enable to the Hub 3 3V LDO a U11 note this GPIO goes through a voltage translator to provide NPD GPIO 1 HUB LDO EN adequate V margin on the LDO enable input 1 Enable Hub LDO 0 Power Down Hub LDO GPIO 62 HUB_NRESET reset HUB NRESET 3V3 de 1 Normal operation This pin needs to be used as FREF CLK3 OUT k u EN ka JURE inhi and programmed to output 19 2 MHz Table 9 USB Host Port Ethernet GPIO Definitions pandaboard org Page 41 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 pandaboard org 2 16 Expansion Connectors J3 amp J6 The PandaBoard provides locations for two 28 pin 0 1 through hole expansion connectors J3 and J6 to support platform expansion these connectors are not mounted on the current Pand
43. 1 USB J OnmNAND MMCN 0000 UART MMCX J 0000 X UART XP 9 001010 UART XIPWAT j 0001 0 UART 33 ANAND j O 001100 EMF OO UART j 00 l UART OmNAND 0011 USB ULPI MMCX J 01000 USEUPI XP J y 01001 USB ULPI XIPWAIT 01010 0580 NAND o 01011 0580 EMF J 010100 0580 MMCl 010101 USB ULPI OnNAND 011000 USB ULPI MMCOQ __ 0000 UART Oll USB UART MO ooo USB 0 Only GP devices Table 2 SYSBOOT S5 0 Definitions Peripheral Preferred Booting pandaboard org Page 22 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 5 01 EE Devices 1000 USB _ 100001 XP J USB 10010 XIPWAT UB S 10011 USB 10000 USB 1010 USB 100110 OnNAND J USB 1011 OxNAND
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45. 10 s MME Ghi To Co 27 2 11 jn BAK BM S ER Om Tem 28 2 12 IBI WE m E 30 2 12 1 Parallel Display BAEDBRCnicslo 30 2 12 2 Parallel Display Expansion Connector Interface 32 2 13 W LAN BIBIT d K PETIT TT 36 2 14 GTI UG CS 38 2 15 NC erste manana mmc 39 2 15 1 L BOT ETC 39 2 15 2 USBBI Phy Inter Nm m 40 2 16 Expansion Connectors 73 J6 42 2 17 Camera Expansion Connector J17 44 2 18 Composite 45 2 19 JTAG C oh eclor J6 uuu RRRRE m m 47 2 20 EED Ind do PRI 48 2 2 L OHIO E i T i uu x uxnanaspossuaqassshasmpanapusaukaysapayyakanaaqtassusuystupasas aytaayayanaqaypanastuqupquqkanpukayunaq 49 pandaboard org Page 7 of 83 Revision 0 4 pandaboard org 4 PandaBoard System September 22 2010 I Reference Manual DOC 21010 221 1 S1 Push Button Switch 50 222 S2 Push Button Switch
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47. 2 SYSBOOTIpu2 0 0 0 187 E25 0 SYS BOOT3 SYSBOOTIpu3 188 D28 0 SYS BOOT4 SYSBOOTIpu4 0 189 D27 0 SYS BOOTS SYSBOOTIpuS5 WK5 AG8 0 FREF SLICER IN 38 4MHz Clock Input WK9 0 SYS BOOT6 SYSBOOTIpu 6 pandaboard org Page 55 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 OMAP Mux T GPIO Ball Mode Signal Name Description of PandaBoard Usage WK10 AE8 0 SYS BOOT7 SYSBOOT Input 7 WK31 AD4 0 FREF CLK3 OUT USBBI Phy Reference Clock 19 2 MHz Table 19 PandaBoard OMAP4430 Pin Multiplexing 3 2 Camera Expansion Connector Pin Multiplexing See Table 20 for a description of the pin multiplexing possibilities for the camera expansion board signals pandaboard org Page 56 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 OMAP Mux GPIO Ball Mode Signal Name Description of PandaBoard Usage 2 44 7 7 R26 0 CSI DXO Camera Expansion Connector pin3 R5 0 CSPI DYO Expansion Connector pin 5 T26 0 CSDI DXI Camera Expansion Connector pin9 x 0 T25 0 CSPI DYI CameraExpansionConnector pin ll 71 U26 0 501 DX2 Camera Expansion Connector pin 5 2 U25 0
48. 30 PandaBoard Architecture This chapter explains the architecture of the OMAP4430 PandaBoard 2 1 Overview of the PandaBoard Architecture Shown in Figure 1 is the Architectural Block Diagram of the OMAP4430 PandaBoard Listed below are the major components used on the PandaBoard u OMAP4430 Processor u TWL6030 Phoenix Power Management Companion Device u TWL6040 Phoenix Audio Companion Device u POP Mobile LPDDR2 SDRAM Memory u HDMI Connector Type A for OMAP4430 HDMI Transmitter output HDMI Connector Type A for DVI D output sourced via OMAP4 parallel display output a Audio Input Output Connectors 3 5mm SD SDIO MMC Media Card Cage a UART via RS 232 interface via 9 pin D Sub Connector u LS Research Module 802 11b g n Bluetooth FM The Platform also includes connectors that can be used for additional functionality and or expansion purposes These connectors are not populated on the platform but can be installed by the user They are indicated by the blue blocks in Figure 1 and include u Camera Connector J17 LCD Expansion Connectors J1 and J4 u Generic Expansion Connectors J3 and J6 u Composite Video Header J12 See Figure 2 on page 16 for a top side view of the Panda Platform The core components of the PandaBoard will be discussed in this section of the document This would include the OMAP4430 Processor and its POP LPDDR2 memory the input clock circuitry the TWL6030 Power Compani
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51. BE McBSP1 DR GPIO 115 M S AUD LOUT AUD IN R6 O McBSP1 DX GPIO 116 E LIS AUD ROUT AUD FSYNC 10 R13 lO ABE McBSP1 FSX GPIO 117 FM 125 CLK R19 McBSP2 CLKX GPIO 110 FM 125 DO R14 ABE McBSP2 DR GPIO 111 FM I28 DI R15 O McBSP2 DX GPIO 112 FM_I2S FSYNC R63 lO McBSP2 FSX GPIO 113 Figure 14 Panda Audio Interface Block Diagram 2 15 USB Interfaces The PandaBoard utilizes two USB interfaces The first is a DP DM interface from the internal transceiver within OMAP to the mini AB connector J18 The second interface utilizes the 12 wire ULPI interface USBBI to an onboard USB phy whose DP DM I Os are interfaced to a Hub IC which provides four downstream USB Host ports and an Ethernet interface Each of these interfaces will be discussed in more detail in the following paragraphs 2 15 1 USBOTG Interface The PandaBoard uses the USB OTG transceiver within the OMAP4430 that is connected to an industry standard mini AB connector J18 as shown in Figure 15 The VBUS from the connector Is connected to the TWL6030 companion Power IC which can provide up to 100mA in host mode The PandaBoard may only be used in host mode if a 5Vdc power supply is installed in power jack P2 pandaboard org Page 39 of 83 Revision 0 4 OMAP 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 IO USBAO_OTG_DM GPIO_180
52. Board System Reference Manual Revision 0 4 September 22 2010 DOC 21010 SDMMC5_CLK GPIO_145 SDMMC5_CMD GPIO_146 SDMMC5_DATO GPIO_147 SDMMC5_DAT1 GPIO_148 SDMMC5_DAT2 GPIO_149 SDMMC5_DAT3 GPIO_150 ABE_MCBSP1_CLKX GPIO_114 ABE MCBSP1 DR GPIO 115 ABE MCBSP1 DX GPIO 116 ABE MCBSP1 FSX GPIO 117 ABE MCBSP2 CLKX GPIO 110 ABE MCBSP2 DR GPIO 111 ABE MCBSP2 DX GPIO 112 ABE MCBSP2 FSX GPIO 113 204 SCL GPIO 132 I2C4 SDA GPIO 133 UART2 TX GPIO 126 UART2 RTS GPIO 124 UART2 RX GPIO 125 UART2 CTS GPIO 123 GPIO 43 GPIO 46 GPIO 53 GPIO 52 GPIO 49 GPIO 48 UART2 Bluetooth Host Control Interface McBSP1 Audio Digital PCM Path McBSP2 FM 125 Data Path I2C4 FM Interface Control R78 A w R19 U 1 x 5 R6 A N N 1 x 62 AUXLP O AUXRP O pam AFML AFMR SDIO_CLK IO SDIO_CMD SDIO DO IO SDIO D1 IO SDIO D2 SDIO D3 AUD CLK AUD OUT AUD IN AUD FSYNC FM 25 FM 128 DO FM I2S DI FM 128 FSYNC CTS HCI_RTS FMRFOUT O WLAN_EN BT_EN
53. D2 GPIO 101 BOARD IDI and GPIO 182 BOARD 1 0 Values are as shown in Table 18 below BOARD ID2 BOARD IDI BOARD IDO Board Type Definition 750 2151 001 6 layer board Obsolete I 750 2152 001 8 layer board Early adapter board PandaBoard Rev board PandaBoard Rev Al Table 18 Board ID Read Values PandaBoards that will be used for the early adopter program will have the following model number Model PandaBoard Rev Production versions of PandaBoards will contain the below model number Model PandaBoard Rev Al Model s are printed on a label on the back of the board 3 2 PandaBoard Pin Multiplexing 3 2 1 Panda Base Platform Pin Multiplexing See Table 19 for a listing of the OMAP pin multiplexing required for the OMAP4430 processor on the PandaBoard This table only includes the GPIOs that are connected and required for operation of the as shipped configuration of the PandaBoard Unused pins are not included here as well as any GPIOs that go to the onboard connectors GPIOs that are connected to the Camera Expansion connector at J17 are listed in Table 20 on page 57 while the signals connected to the Generic Expansion connectors at J3 and JO may be found in Table 21 on page 58 pandaboard org Page 52 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 OMAP Mux GPIO Ball Mode Signal Name Description of
54. GPIOs used on the HDMI interface and a description of their function The direction column in this table indicates whether this device is an output from OMAP or an input to OMAP 1 pandaboard org Page 29 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 pandaboard org GPIO Dir Sienal Name Description TPD12S015 Level Shifter and Internal LDO Enable ja o HOME EE 1 Enabled 0 Disabled TPD12S015 DC DC Converter and Hot Plug Detect uie o HDM te jp d Enabled O Disabled Table 4 HDMI GPIO Definitions 2 12 Display Interface The PandaBoard provides two possible options for the usage of the OMAP4430 parallel display signals The first option the as shipped default configuration routes them to a TFP410 DVI transmitter whose output feeds an onboard DVI D connector The second option routes them to a pair of 20 pin LCD expansion connectors Jl and J4 Both of these possible options are discussed in the following paragraphs See Figure 8 for a diagram of the PandaBoard Display Interface The path shown in red in Figure 8 1s the as shipped default configuration R Mux Default Figure 8 Panda Display Interface Block Diagram 2 12 1 Parallel Display DVI D connector As mentioned previously the as shipped parallel display interface configuration for the PandaBoard is with the parallel display interface signals from OMAP driven to a TFP41
55. IITIITIL D SRR RRR eee LER E PLI x 2 04 ae pe 2 EC Camera Expansion J17 1 Q JTAG J8 81 Generic Expansion J3 J6 RSI IM RSA R39 TEZE Y a serve rN r 219 Fa LI HS an a S E Q E O SX LI gt ul 12 OMAP4430 Parallel DSS DVI P1 Ethernet 2X USB Host J9 OMAP4430 HDMI P2 DC Input Dual Audio Jack P3 Jack J16 Figure 2 OMAP4430 PandaBoard Top View pandaboard org Page 16 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 2 pandaboard org 2 2 System Clock Distribution The OMAP4430 PandaBoard implements a 38 4 MHz 1 8V CMOS square wave oscillator that directly drives the FREF SLICER IN input ball AG8 of the OMAP4430 processor and the MCLK input to the TWL6040 Audio Companion IC This clock is used as an input to the PLLs within the OMAP4430 processor so that it can generate all the internal clock frequencies required for system operation 2 3 OMAP4430 Processor The heart of PandaBoard is the OMAP4430 processor The OMAP4430 high performance multimedia application device is based on enhanced OMAP architecture and uses 45 nm technology For more information refer to the OMAP4430 Technical Reference Manual TRM The architectu
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57. No No 3 4 OMAP4430 PandaBoard Key Component Datasheet URLs Shown below for conventence are links to datasheets for key PandaBoard components 3 4 1 Connector Datasheets e Combo Ethernet 2x USB Host Port Connector J9 o http www tycoelectronics com catalog products en q 6620004 1 e Power Input Connector P3 pandaboard org Page 60 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 o http products cui com adtemplate asp brand electronic amp 1 7 1 06 amp 619701 amp subcatky 1 447353 amp subcatky2 632366 amp sub catky3 405514 e Dual Audio Jack J16 o http domino2 kycon com catalog PDF STX4235 pdf e DVI D amp HDMI Connectors P2 o Mhttp portal fciconnect com portal page portal FcicntPublic Product Type appname cat Landing e Camera Expansion Connector J17 o http www samtec com documents webfiles pdf TFM SM PDF 3 4 2 Key Electronic Component Datasheets e DVI Transmitter U2 o http focus ti com docs prod folders print tfp410 html e HDMI Companion Chip ESD Level Translator Charge Pump U6 o http focus ti com docs prod folders print tpd128s015 html e USB Power Switch w Integrated LDO 022 o http focus ti com docs prod folders print tps2141 html e Single Output LDO 1 5A U23 o http focus ti com docs prod folders print tl 1963a html e Single Output LDO 400mA U11 o
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60. OldO k k vas cozi H lo o M3linHS lt os t9zlH 9 01 550 dx3 9 911vQ SSO dX3 ai 811vO SSO dX3 ai IZIVO SSQ axa 9 gd 2170 550 dxa g 511707550 4x3 9 211707550 9 3 9 0210 ssa axa Josuas 7 R s MCG B pum k i t 1 59 E xdiaso 2 XQ 1Z1S9 8 B s onga m T 6020 ING pazi ant D T uosuedq Jet ae Q uolsuedxg d SIVO 59043 Nd BSNN 9 8 ON O ING OOA i 1 i GGA BAL OIA E 5 N gt N o s o s o s gt lt 5 d SNASA SSQ dxXB gt vos zon H 9 611707550 111075807 la ssa dX3 oi 9 Z1vO 550 i1vQ SSQ dx3 lal 9 iva ssa axa 011vQ SSQ axa 9 siva ssq_axa SSQ dX3 9 91 tivO ssa d axa 01vQ SSQ g Aoe5 1 96898 siop uuoo uoisuedx3 091 pandaboard org Page 81 of 83 vb p vb wog 0102 ZZ equeides epseupeM aeg a ny 5 100 2512 05 WJUOGPNJE NYIM JeKe 1 8 peog epued 0crrdVWO 640 paooqopunmod 43 986 XL 18 Revision 0 4 DOC 21010 September 22 2010 6 v 986 LYM
61. P3 The current capability in this mode is only limited by the particular DC supply being used The path of current flow in this mode is designated below by the blue arrows The switch at U22 will be disabled by the insertion of the DC input jack in this mode and the regulated 5Vdc from the wall supply will be connected to the input of LDO at U23 which provides a 4 2V battery voltage for the TWL6030 and TWL6040 Companion ICs An acceptable DC supply that may be used with the PandaBoard is one manufactured by CUI Incorporated P N ETS050400UTC P5P SZ A datasheet for this supply may be found at http products cu1 com getPDF aspx filename 20 W desktop pdf This supply has 5 5mm outside jack diameter and a 2 1mm inside diameter It is currently in stock and may be ordered from Digikey Digikey P N T951 P5P ND CAUTION only use a 5Vdc regulated power supply to power the PandaBoard Connecting a supply with an output higher than 5Vdc could cause possible board damage pandaboard org Page 25 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 2 pandaboard org The supervisor IC at U20 has the DC input power tied to its VDD pin through a voltage divider When the voltage at the VDD input of this IC exceeds 1 40V 1 e DCIN JACK gt 5 64V the reset output of the supervisor is negated This will enable the two FETs at TI A and which will illu
62. TP pe9jnoz3 5 IINS g oe pl9eTus LESHGND Ag papunoji 690831 Page 80 of 83 OLOZ ZzJequejdes 8 hoy HOS 100 2512 082 m Revision 0 4 DOC 21010 September 22 2010 SJ0129uuo uoisuedx3 ON O i NOBMWdSSMN SASH 6 PS NTH 9 INZOZU OHd gt 0 ZOWWOS H lt 0098 HdSOWH s OLWO_ZOWMWOS_H 9 gt gt INOS H s cOWAOS H 9r 082 IdSOW H s s zava zormas i ZSO_NdSOW_H cOWAOS H OWIS HdSOW H s s ZOWWOS H 189 HASON H s SAYO ZOWAOS H SD Xu H s no s 91vQ ZOWWOS 8 XI PLN H 1 s Iva COWWOS H 89 WdSINH s aA 9 INO m T I 90 6 ISON 3197038N OWd9 HM sl 5 0S2N AON OWS 9 INJ H Is OLOV IMWAOH s c OWa9 H 60v INS s s Zi av OND H 80 OWdO Ir N l _ d 13H _ lr ot SASH NO 4aMod d s PLOV OWED H 6 lt gt si 8 BU gt adbHesn 8 ka wo eHesn t wa wasn sna 1 SNBA IN S10 DaUUOZ uoisuedx3 ZV OIO H Kino IYO 3344 9 ty
63. aBoard The placement of these connectors on the Panda PCB 15 shown below On both connectors the top left pin 15 pin 1 and odd numbered pins are on the top row of the connector and even numbered pins are on the bottom row See Figure 17 for the placement and orientation of these two connectors on the PandaBoard The distance between pin 1 of the two connectors is 300 mils or 7 62mm Note that since these are through hole connectors boards can be designed to plug into the PandaBoard from either top or bottom depending on user preference See Table 10 for the pinout of expansion connector A and Table 11 for the pinout of expansion connector B These tables show the primary function that is available on the connector pin along with the alternate function that can be selected by changing the OMAP4430 pin multiplexing Some of the OMAP I Os have more than two possible functions see Table 21 on page 58 for a complete list of the functions available 712 Figure 17 Expansion Connector PCB Placement Orientation pandaboard org Page 42 of 83 Revision 0 4 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 J3 OMAP Pin Ball Secondary re Description of PandaBoard Usage Primary Function VIO 1V8 1 8V VO Power DC omm GPMC AD7 SDMMC2 DAT4 REGENI TWLOOO0REGEN SYS NRESPVRON jPo
64. aT 240 7 a0 L SZV ZuqqaT 4619 850 cuo ZHOGdT1 bore 50041 Y 000A S 2 00 6ZALA GGA yy 280031 000A ESYOON GOA 738OON GOA 13NOO COA Page 75 of 83 Revision 0 4 September 22 2010 DOC 21010 E E N gt _ se 5 FE s a 9 A lt 2 L p ww 0102 ZzJequejdes epseupeM Ia ay HOS 100 ZS Z 0SZ sauny weumeg Jojpeuued 9v 1r Joke 71 8 pueog epued 640 paooqopunod x Ssiojo uuoO OVLT 4 Bnqeq dvINO ONOG INa lt lt 1707 er SS 20 ovog oar asvos pinom uaiuM pie oq 848 9 pJeog siu ejegue eyip MVS MOJE JI L00 JO LA sju ELJBA SPJINg epueg enbiun g o dn Bumoye SIOJEIIPU pieog se snuoj 0149 dYWO 991 eseu 1 Ig 9 inw3 Waq H O 9 ONNI Waq 9 OVI 9 XOL OVIH 9 OVIH 9 OVIH 9 SWL SVIH ON O 9 ASYN Ovi H lt lt Ib 1 24 BRE pice lt M Old9 lt lt DIM Oldo H 9 9 FOSerOL 7 NOMAMdS3SN SAS H lt lt Page 76 of 83
65. am of this circuitry is shown in Figure 4 below The PandaBoard may be run either with or without a DC wall supply plugged into the input power jack at P3 Without an external power supply plugged in the 5Vdc input power is supplied from the mini AB USBOTG connector at J18 This supply is only capable of providing 500mA of output current so board operations will be limited in this mode e g USB host port operation will not be possible and other operations could be limited depending on current requirements The path of current flow in this mode is designated below by the red arrow The SV from VBUS will be routed through the switch at U22 to the LDO at U23 which provides a 4 2V battery voltage for the TWL6030 and TWL6040 Companion ICs pandaboard org Page 24 of 83 Revision 0 4 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 mm GND 5 VDD_3V3 T DVI amp RS 232 Circuitry five our pu rx DECI NUSB_PWR_ aap EN VBUSPWRn R1 R164 R1 R162 nPD GPIO 1 Input current path w no external DC supply EH Input current path w external DC supply attached DC_HST_5V to USB Host Ports Figure 4 PandaBoard Input Power Circuitry Block Diagram With an external power supply plugged in the 5Vdc input power is supplied from the input DC jack at
66. ard org Page 67 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 These design materials are NOT SUPPORTED and DO NOT constitute a reference design Only community support is allowed via resources at http pandaboard org content community home THERE IS NO WARRANTY FOR THE DESIGN MATERIALS TO THE EXTENT PERMITTED BY APPLICABLE LAW EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND OR OTHER PARTIES PROVIDE THE DESIGN MATERIALS AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE DESIGN MATERIALS IS WITH YOU SHOULD THE DESIGN MATERIALS PROVE DEFECTIVE YOU ASSUME THE COST OF ALL NECESSARY SERVICING REPAIR OR CORRECTION We mean it these design materials may be totally unsuitable for any purposes pandaboard org Page 68 of 83 OLOZ ZZ Jequejdeg epseupeM aeg I8 hoy HOS 100 2S12 0S2 ee obed 2 71 8 pueog epued 0crpdVWO Bao pupoqnppund 43 Revision 0 4 DOC 21010 September 22 2010 waisAsqns NVIM siolD2 uuoO uoisuedx3 uon suuo ZEZ Sy HIef OIPNV Z1 191913 Hngag 11 i 10122uu0 INAH 9 IAG OL qnH Aud gsn 928 ped DWWAS 6 8 D oqu S
67. ce Manual DOC 21010 Tables Table 1 PandaBoard PeatilleS u LLL asiqauakaaatunqaqquqaaqassaquqaskuaqaqaatqusaskawqamaqhuiqawkasqusskakesas 12 Table 2 SYSBOOT 5 0 Definitions Peripheral Preferred Booting 22 Table 3 SYSBOOT 5 0 Definitions Memory Preferred Booting 23 Table 4 HDMI GPIO De ta cessante sut 30 Table 5 DVI D Display GPIO Definitions a 32 Table 6 LCD Expansion Connector A Pin Definitions J1 34 Table 7 LCD Expansion Connector B Pin Definitions J4 35 Table 8 WLAN Bluetooth Module GPIO Definitions 38 Table 9 USB Host Port Ethernet GPIO Definitions 4 Table 10 Expansion Connector A Pin Definitions J3 43 Table 11 Expansion Connector B Pin Definitions J6 44 Table 12 Camera Expansion Connector Pin Definitions J17
68. d 43 Q Be Y SS IS IS E 5 gt gt gt gt gt gt A m m m m m 2 OIXJA AGA u ana ON O ON O ON O OvOA GGA 790 o o o le o po jo eran 3 GGA U ZXNWA GGA HF p GOA N S asna aan Ds 8 m m m m T Geet EAEE a ON O gaza Haaa d sjnau J9MOd 001 nA 553 56 ud c8 PPP s 18 QNS W3WA vovo 0219 W3WA MS WAWA 9999 18 MS W3WA 233 m la 28 NICW3WA POST 019 1189 78 Qui ie NI an a LI avea WF anno NS a Et 990 233 avo va 0 5975 2940 qisimiaasuma Sane ezain etoso Ley Og el 6ZALA GOA ZA MS_6ZALA exzono POLY DEE ix ona as inl T z 18 MS amp ZAIA owzono PGC g Q s _GZALA oianvwizono ONO 115 9 19 8 SCALA un 1 va A AUS anga gt QINSIZIOdSLWT8 ONOGA ZA ON JAZ anoa Z8 QNO IAZA SP LE I8 QNO LAZA KAZA GA Z8 MS IAZA _ e MS INA A Va MS IAZA j3NA OMHO 9 90 3804 IAZA ZEEEOOL LLL va ana ouo 3 jeu OLY ec il ZA NL 1AZA 8 Qd OHHO any 0815 TAZA IV8A id N LAZA 18 Suho IX R 8 QNO BALA AA n OuHO QINSIZIOdSIW 8 ONOQ N za auo 8A1 OSO 5345 E93 3 anoa ZA_ONO_SAIA
69. de prior to handling the product This notice contains important safety information about temperatures and voltages For additional information on PandaBoard org environmental and or safety programs please visit http pandaboard org No license is granted under any patent right or other intellectual property right of PandaBoard org covering or relating to any machine process or combination in which such PandaBoard org products or services might be or are used Mailing Address PandaBoard org 1380 Presidential Drive Richardson TX 75081 65 pandaboard org Page 3 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 WARRANTY The PandaBoard is warranted against defects in materials and workmanship for a period of 90 days from purchase This warranty does not cover any problems occurring as a result of improper use modifications exposure to water excessive voltages abuse or accidents All boards will be returned via standard mail if an issue is found If no issue is found or express return is needed the customer will pay all shipping costs Before returning the board please visit http pandaboard org content resources troubleshooting To return a defective board please request an RMA at http pandaboard org content return merchandise application pandaboard org Page 4 of 83 Revision 0 4 4 PandaBoard System Septembe
70. een DEC 549 99 120 5 JAMOd n X 114 8NH 114 80H GGA anga anga anga anga L anga anga anga anyo Anyo anyo _ _ E zm _ anyo EY anyo ayo cto 950 o Z h8 17 AS 1SH oq 120 199 950 499 904 134 80H GGA 114 8nH GGA qnH 1eujeu ASN Page 79 of 83 L p c yous OLOZ ZZ Jaqw d s epseupeA 8 8 100 2912 062 sequnN yuewnoog JOPBUUOO 8 PPer Joke 71 8 peog epued 0crrdVWO DOC 21010 E gt S Re e eo N N N E a UA 640 paooqopunod 43 262 5 uuoO oipny ulug e S19 aesu onog 0092 600 061 jm XS YOLOANNOO aus H Cc C SH Se TSE ue ELV H_ ig D OSI SLM XL ELYN H Isi T GOA anga anga o lt mT ml 9020 N Ld 57 OIA a 5 Ss ai Q S Q c _ gt gt Wa ri 13SHON9 gt TE TE xe 13SHONO O 50 020 Huze 13SHONO H 3 We090100854 X sa 90 3100 pexoesopeuuo WLUS eng 9915 2612 8i IW INV Wi pef 1 lt IsH anv y 8 wavs SH i ig KSSH tr v l ussioso 930N god yer uoudouol ZIO3O u uoo OF JI
71. erential clock and data lines are connected straight from OMAP to the ESD protection device to the connector so that any ESD event experienced at the connector will be absorbed before damaging the OMAP4430 device I Os pandaboard org Page 28 of 83 Revision 0 4 OMAP 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 O A n lt lt lt m m Ose Ola lt lt k 1 2 O lt lt O u alal 5 O O O O O TIDO GPIO 41 GPIO 60 HDMI HPD GPIO 63 HDMI CEC GPIO 64 HDMI DDC SCL GPIO 65 HDMI DDC SDA GPIO 66 CLOCKX CLOCKY HDMI DATAOX HDMI DATAOY HDMI_DATA1X HDMI_DATA1Y HDMI_DATA2X HDMI_DATA2Y Figure 7 Panda HDMI Interface Block Diagram In addition to providing ESD protection on the signals coming from the connector this device performs voltage translation on the control signals in the HDMI interface SCL SDA CEC and HPD from the 1 8V levels of the OMAP4430 to the SV levels required by a TV set It also implements a DC DC boost converter that operates from the battery voltage VBAT and outputs a 5Vdc output that is capable of sourcing up to 55mA of current See Table 4 for the
72. esen 62 jJ Probe u u eie KROZ A oj rog mesa a 63 TL MIS ZI AUD Probe uuu uu posi ute ki rue RE 63 4 2 PandaBoard Power Rail Signal ACCESS user rebel edens UE bed hada CHINE NE MIR 64 42 1 TWL6030 SMPS Output Probe Points u Co ue gehe E CUP Ub ree ai ia E h 64 422 VCXIO LDO Output Probe a A E E aquo ne 6s 65 4 3 Pandaboard Interface DIptial AQCOSS A ueritas RUM padati uroka ba 66 45 1 TWL6040PDM Intertace Probe Points ise peso Uni Sun eaa act up ee eo ee mrs 66 4 4 PandaBoard Schematic NER TIERE 67 4 5 ineo undo a Sun roue sana iaa 83 4 6 PandaBoard PCB Design Information aa 83 pandaboard org Page 8 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 pandaboard org Figures Figure 1 OMAP4430 PandaBoard Architectural Block Diagram 15 Figure 2 OMAP4430 PandaBoard Top VIew 16 Figure 3 SYSBOOT 5 0 Resistor Locations 24 Figure 4 PandaBoard Input Power Circuitry Block Diagram
73. f 83 Revision 0 4 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 J17 OMAP Pin Ball Signal Name Signal Description DGND SinalGround Signal Ground CSI Signal Lane 0 Data X CSI Signal Lane 3 Data X CSI Signal Lane 0 Data Y CSI Signal Lane 3 Data Y DGND Signal Ground DGND j SignalGround CSI Signal Lane 1 Data X V T2 7 1 1 W26 CSI Signal Lane 4 Data X CSI Signal Lane 1 Data Y CSI Signal Lane 4 Data Y Signal Ground Signal Ground Q 0 1 2 16 7 40 17 CSI Signal Lane 2 Data Y 18 OMAP GPIO 45 DGND Signal Ground x V27 H CAM GLB RESET Camera Global Reset or GPIO 83 I2C3 Serial Clock 22 T27 H CAM SHUTTER Camera Shutter or GPIO 81 I2C3 Serial Data 29 VBAT X JBatteryVolageln L 30 VDD VAUX3 TWL6030 VAUX3 LDO adjustable from 1 0V to 3 0V Table 12 Camera Expansion Connector Pin Definitions J17 6 26 5 25 6 CSI21 DX2 CSI Signal Lane 2 Data X 27 27 7 27 0 NO 2 18 Composite Video J12 The PandaBoard provides the possibility of user access to composite video output of OMAP It is connected to two pin header at J12 however this connector is not installed on the current PCBs See Figure 18 for a diagram of the composite video connectivity and see Figure 19 for the orienta
74. ge 32 of 83 Revision 0 4 September 22 2010 OMAP 4 PandaBoard System pandaboard org DISPC2_DATAO GPIO_ 191 Reference Manual DISPC2_DATA1 GPIO_ 190 DISPC2_DATA2 GPIO_ 28 DISPC2_DATA3 GPIO_27 DISPC2_DATA4 GPIO_26 DISPC2 DATAS GPIO 25 DISPC2 DATAG GPIO 24 DISPC2 DATAT GPIO 23 DISPC2 DATA8 GPIO 22 DISPC2 DATA9 GPIO 15 DISPC2 DATA10 GPIO 14 DISPC2 DATA11 GPIO 168 DISPC2 DATA12 GPIO 167 DISPC2 DATA13 GPIO 166 DISPC2 DATA14 GPIO 165 DISPC2 DATA15 GPIO 164 DISPC2 DATA16 GPIO 16 DISPC2 DATA17 GPIO 17 DISPC2 DATA18 GPIO 163 DISPC2 DATA19 GPIO 162 DISPC2 DATA20 GPIO 161 DISPC2 DATA21 GPIO 160 DISPC2 DATA22 GPIO 159 DISPC2 DATA23 GPIO 158 DISPC2 PCLK GPIO 19 ue O TOO rO O DISPC2 VSYNC GPIO 20 DISPC2 HSYNC GPIO 18 DISPC2 DE GPIO 21 DPM EMU2 GPIO 13 202 SCL GPIO 128 202 SDA GPIO 129 DOC 21010 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA13 DATA14 DATA15 DATA16 DATA17 DATA18 DATA19 DATA20 DATA21 DATA22
75. http focus ti com docs prod folders print tps73633 html e Single Voltage Detector U20 o Mhttp focus ti com docs prod folders print tps3803g15 html e USBULPI Phy U8 o http www smsc com index php tid 143 amp pid 211 e USB Ethernet Hub Controller U9 o http www smsc com index php tid 3 00 amp pid 135 amp cid amp tab 5 e Wilink 6 Module U4 http www lsr com products radio modules 802 11 BT tiwi shtml 65 pandaboard org Page 61 of 83 Revision 0 4 OMAP 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 pandaboard org 4 Test Debug Information This chapter contains information to allow easier debug access to signals on the OMAP4430 PandaBoard 4 1 PandaBoard Clock Signal Access The following sections show where various clock signals on the PandaBoard may be accessed 41 1 H FREF ALTCLK IN Probe Point This signal is the input clock to OMAP and the TWL6040 Audio Companion IC from the onboard 38 4 MHz oscillator It may be probed at TP10 in the area above OMAP as shown in Figure 22 below Area detailed below H FREF ALTCLK IN OMAP ob 6605006 ooooooemooc J pandaboard org Page 62 of 83 Revision 0 4 September 22 2010 DOC 21010 OMAP 4 PandaBoard System Reference Manual pandaboard org Figure 22 38 4 MHz Input Clock Probe Point h ALTCLK IN OMAP 4 4 USBB1 PHY REFCLK Probe Point The 19 2 MHz refe
76. i1vO Tuan 28851 Sg 300A 4 035 VIN zodsKUoV HIV ZISHIED Oldorzivd COWAOSIZLvO zaesnizivd zessn 1 1 0 1 I lt vos zozrH ga 350 111 HOY 300 W_S4VS S VIVO IG4NSIV1VO ZOSIQAQv3NYO ZISHIY9 IVO EOWINOSJELVO ZGRSNJELVA zaesn IOON ONXA VINVNVIOS 198 ZOZ H 218 3S0 LLI THY 300 33VS riVLVO Tdv V1VO ZOdSIQ WOS EISINI tOWAOS FIvO AHdidin Tum z esn VU IOON 34vS ti VIVO PAWEL Y LO ZOdSIQOSO 1459 99 tOWWOS SIYQ AHdld ZBES VSLVA man zaasn vas iozi vas ioz H rd 10 SSO 111 OV 366 W 34veizivIwQ JE SATI V1vO zOdSIQOWIS tldS2W 91 ONANI COWWOSMLYO ZBAS VOLVA rius 28851 192871921 Irc 210 599 OLOY SOW 34vSILi VIVO VBI LY ZOdSIQ0H19 tidSoW 69 OINI COWWOSILLYO AHdid IN ZBASN ZLVA mua zeesn HQ 880 11 63 JOON 33vS 691 Old9 v1vQ SH 728851 300W 33VS 021 OldS 38Ou1S ISH 2886 300W B4VS LZ1 Z0Zv850S tOZVOIS OAH gt nowmd aon Otryrdv WO 0 4 September 22 2010 Rev N Pa N c 2 ea c gt lt 2 5 DOC 21010 R gt D M D 24 lt we 0102 22 epseupeM 18 HOS 100 2612 094 weuroog 9 dvWo
77. ions for peripheral preferred booting and Table 3 on page 23 for memory preferred booting SYSBOOT definitions The shaded row in Table 2 is the default configuration of the PandaBoard If it is desired to change the SYSBOOT configuration resistors may be added or removed from the SYSBOOT 5 0 lines The SYSBOOT 5 0 lines have weak internal pull down resistors so removing the resistor will result in the line being sampled as a 0 at reset and installing a 3 3K or lower value resistor will result in the line being sampled as a 1 at reset See Figure 3 on page 24 for the location of the resistors on SYSBOOTT S5 0 These resistors are connected to OMAP4430 as follows R123 SYSBOOTO R136 SYSBOOTI R128 SYSBOOT2 R119 SYSBOOT3 R135 SYSBOOT4 R137 SYSBOOTS NOTE Do not use pull up resistance values higher than 3 3Kohm on the SYSBOOT lines This would create a voltage divider with the internal OMAP pulldown potentially causing an invalid value to be internally latched for SYSBOOT 65 pandaboard org Page 21 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 SYSBOOT 5 0 Devices 2 00000 UB MMON J J 0000 USB 3 XP 00010 X USB J XIPWAIT 0001 X USBB J NAND j __ 000100 USB EME J X jJ O 00110 USB J OnmNAND 00
78. isplay Expansion Connector Interface The second parallel display option for the PandaBoard is to plug an external display module into parallel display expansion connectors J1 and J4 See Figure 10 on page 33 for a diagram of this configuration To enable this configuration rework would have to be done to the board The rework would consist of removing 28 resistors RMUX A shown in Figure 9 on page 31 and adding 28 different resistors RMUX B shown in Figure 10 on page 33 To do this perform the following two steps 1 Remove the following 28 resistors on the top side of the board as highlighted in red in Figure 11 on page 35 in the following locations R40 R43 R45 R46 RA8 R53 R64 R73 and R80 R85 These 28 resistors comprise the RMUXA block shown in Figure 9 2 Add 0201 33 ohm resistors on the back side of the board as highlighted in red in Figure 12 on page 36 in the following locations R176 R203 These 28 resistors comprise the RMUXB block shown in Figure 10 Note if 33 ohm resistors are not available then zero ohm resistors may be used or you may simply solder across the individual resistor pads NOTE the two expansion connectors are through hole 1 27mm pitch connectors that are placed identically and are pin compatible with the display expansion connectors on the OMAP3530 Beagleboard Display modules that were developed for the Beagleboard may be reused on the PandaBoard pandaboard org Pa
79. l68 OldOls 1008 SAS 34vSi0L08Q MH zOdSIGIOV OldO VLVG waq HEA 300W 34W80 Old 1008 SAS 300W 33vS 6080 WILLLYONASA ZOdSIQI3IM IBNOE OIHOIXLON SLO CLSVIIELVO AHdIdTn ovesniena waq HEA PO 3351 81 7019910087655 300W MH YILLVprIOd 2099 0 0101057 SL ELUVNILVO AHAIA IN ovasnuenw3a waq SA EE 300W 33vS 981 701991008655 300W 33812080 MH VILLWONASH ZOdSIGIOSO JESU Oido nens CLNVIIL INO Ovasninia Wad HM E 300W 33vSIS81 1008 SAS 300W 34v8858Q MH VILIVIZIVLVO ZOdSIGICONASH 1834 21 OldonxLl CLSvnio Lv a AHAN ovesnisna waq HMA eno sa KC c 23 IOON 34 7010010087825 300W 344819980 MH VILLLV QI VIVO ZOdSIGIOONASA 31 184809 OldO LXN Hid ovesnisnia Waa AA A 300W 34vsro8Q MH VULLVISVLYO COdSIGIGY Lv Isis OIN YIO ovasnimWa Waq Q 300W 34 5 08 MH WWLLVOLVLYO ZOdSIQIOLY 1vO Oldd 1S AHAIA IN OVESN ENWI Nida SA ES 300W 4 5 MH 20451001 OKINI AHI TN OVESNIZNINS Vida X EM Q 6 NO434 BSN y BOON 34VS 8980 MH_YWLLV ISLVO_ZIWINIS LNODZU DIVM OZOILCXW 380038 SAS OZU 334 100 EXT 4384 33v 1980 MH V1LLLVIZI Oldo in Wa waq 9 ZANA NAA 11 Igi c OISW WYO SAS H 300W 3399080 MH YWLLY LIVO ZOWAGSI9MA OIJOI330938W WHO SASIOSM DO J3N4ILQO OND 3334 300W 33v 0080 MH VILLIVILI
80. latform upgrades REGEN1 REGEN2 SYSEN 2 4 4 TWL6030 Core SMPS Outputs The TWL6030 implements three Switch Mode Power Supplies SMPS that source the three main core voltage rails for the OMAP4430 processor The default voltage of all of these supplies is 0 95V and each should be adjusted as required by S W for the desired processor OPP VCORE 1 is a 1200mA SMPS that is used to power VDD MPU balls on the OMAP4430 processor net name VDD VCORE 9 balls total 2 is a 600mA SMPS that is used to power the VDD IVA AUDIO balls on the processor net VDD VCORE2 10 balls total VCORE3 is a 600mA SMPS that is used to power the CORE balls on the processor net name VDD VCORE3 34 balls total and the VDDA DLLn LPDDR21 and VDDA DLLn LPDDR22 where n 0 and 1 4 balls total pandaboard org Page 18 of 83 Revision 0 4 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 2 4 2 TWL6030 V1V8 SMPS Output The TWL6030 V1V8 SMPS provides the I O voltage for the PandaBoard net name VIO 1v8 This is a 1200mA SMPS that provides a 1 8V output that is used to power many balls on the OMAP4430 processor that set the I O voltage for the device It also sources onboard peripherals that require an operating voltage referenced to processor I Os 2 4 3 TWL6030 V2V1 SMPS Output The TWL6030 2 SMPS output is used by the TWL6040 Audio Companion IC as an input f
81. ling WEEE FCC CE or UL and therefore may not meet the technical requirements of these directives or other related directives Should this evaluation board kit not meet the specifications indicated in the User s Guide the board kit may be returned within 30 days from the date of delivery for a full refund THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED IMPLIED OR STATUTORY INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE The user assumes all responsibility and liability for proper and safe handling of the goods Further the user indemnifies PandaBoard org from all claims arising from the handling or use of the goods Due to the open construction of the product it Is the user s responsibility to take any and all appropriate precautions with regard to electrostatic discharge EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES PandaBoard org currently deals with a variety of customers for products and therefore our arrangement with the user is not exclusive PandaBoard org assumes no liability for applications assistance customer product design software performance or infringement of patents or services described herein Please read the User s Guide and specifically the Warnings and Restrictions notice in the User s Gui
82. minate the red overvoltage indicator and disable the load switch at U17 which removes input power to the onboard circuitry The load switch at U15 that provides SV USB Host power 15 enabled and disabled manually by writing GPIO 1 toa 1 0 respectively The load switch at U15 powers up disabled 2 7 2 USB Ethernet Power Circuitry There 1s a fixed 3 3V LDO U11 that provides power for the LAN9514 Ethernet USB Hub device This device is a Texas Instruments TPS73633DBVR device which can provide up to 400mA of output current This device may be controlled via S W by writing OMAP4430 GPIO 1 Writing this GPIO high will enable this LDO while writing it low will disable it see Table 9 on page 41 This device 1s shown on sheet 11 of the schematic 2 8 Standard Volatile Memory The OMAP4430 processor supports two LPDDR2 channels accessible only via a POP memory device soldered on the 216 ball 12x12 mm footprint on top of the OMAP4430 processor Each channel supports up to two chip selects so up to four LPDDR2 memory dies are supported The two stacked memory packages are directly connected to the two LPDDR2 EMIF4D interfaces of the OMAP4430 die The base address for the LPDDR2 is 0x8000 0000 An 8Gb IGB POP LPDDR2 DRAM device Elpida P N EDB8064B1PB 8D F is provided on the PandaBoard The memory device has four dies with each die being a separate 2Gb LPDDR2 259 Debug UART Interface A single RS 232 port is provided on the Pa
83. moyje spasoxe JAMOd 1ndul NO 10 E n anga M1 AW6090XT 1WS aas ING NOG anoa 1 0 v0 1990 6195 o 19 q 9 da resn H y a 9 mwq ussn Hu a G o I N JA 8 BS NOHS NI SOSA 14 u 9 7 IAG ZEII TL en VS T 1u uno Xew R gt D M D 24 Ls NOVA OC lt lt 1N3934 OHd ON O 8419 ON O esty 918 ZW ONSN OW 1 any Ino ONO LN LINOA JONO 5 SIQU UMd 1ndNI VZOOTd ZLNOA NA t fp weesods ON O N Pa N o c 2 ea c o gt lt 2 5 An yowr Nida z AS oa d H LI 39095 6912 LOIN LSH NI MMd NOG anga 3001 D riy zu 19 18 ZZ 1SH N HMd 9 HONO Zz 5 ZINO NIA T 1029003 sin AS 1SH OG Page 70 of 83 Revision 0 4 m N L I z I 7 I 5 p 0102 ZzJequeides N 18 soy HOS 100 2612 051 pum OjJemod xiusoud sindino OQ1 Joke 71 8 peog epued OttrdviWO m S Bo piapogopup
84. ndaBoard Under Device Interface Manufacture P N TI rocessor es OMAP4430 ES2 1 ES SSS a Elpida 8Gb POP S4B KingConn 6 in One SD MMC 8 bit Cardcage Removable card support No SDMM B0 0016 Texas Instruments Removable card ESD protection No TPD6F001RSER Texas Instruments TWL6030 DC Input Connector CUI Inc P3 PJ 002A USB Power Switch LDO Texas Instruments U22 TPS2141IPWP Power Management U12 Input Power LDO Texas Instruments U23 TLI963ADCOR Input Voltage Supervisor Texas Instruments U20 TPS3803GIS5DCKR USB Ethernet Hub Power Texas Instruments U11 TPS73633DBVR 38 4 MHz oscillator 7X 38 400MBB T oe mENR protection TPD12S015YFFR DVI D Connector 10029449 001RLF pandaboard org es No No No No No No No No Page 59 of 83 Revision 0 4 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 Texas Instruments DVI D Transmitter TFP410PAP Audio M t Y udio Managemen es TWL6040 Dual Stacked Audio Jack STX 4235 3 3 N 1 4 TM LS Research Inc LS240 WI 01 A20 Ethernet 2x USB Host Port Tyco 6620004 1 Connector Belfuse 08C2 1X1T 03 SMSC ULPI USB Phy Em USB3320C EZK SMSC LAN95 4 JZX I Texas Instruments USB OTG ESD Protection Em TPD3E001 USB Ethernet Hub Controller 30 pin Camera Expansion N Samtec Connector TFM 115 32 S D A Table 22 OMAP4430 PandaBoard Key H W Components No No
85. ndaBoard via 9 pin D sub female connector at location P4 It provides access to the UART3 interface of the OMAP4430 See Figure 5 for the implementation of the RS232 port The TXSO104EZXUR device at U21 is a voltage translator that translates between the 1 8V logic levels required by the OMAP4430 processor to the 3 3V logic levels required by the SN75C3232EDR The SN75C3232EDR U24 is an RS 232 transceiver that converts the 3 3V logic signals to from the voltage translator TXS0104EZXUR to the RS 232 signal levels required 5V to 45V The UART port at P4 can be accessed by using Teraterm or other terminal emulation program To use this UART interface the serial port settings should be applied as follows e BAUD RATE 115200 e DATA 8 bit pandaboard org Page 26 of 83 Revision 0 4 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 e PARITY none e STOP Ibit e FLOW CONTROL none This port requires the use of a 9 pin D sub Male to Female null modem cable UART3_CTS_RCTX GPIO_141 UART3_RTS_SD GPIO_142 UART3_RX_IRRX GPIO_143 UART3_TX_IRTX GPIO_144 Figure 5 Panda UART3 RS 232 Block Diagram 2 10 SD MMC Connector The OMAP4430 PandaBoard supports removable memory storage via onboard SD MMC card cage It is an eight bit card cage that supports 1 8V or 3 0V cards Card detect functionality is supported via
86. oNA anga U 6812 6490 i zA aa U lt Nouwd nv H 9 gt gt TOXIN SASH a r Q dl Loana nah avo Q 1 s omw VIVA IN Wd H s zou S 841 SMO 38VH OT bdl NOMMdS3HN SAS g o C C1 mou g 4 secti lt 5 T T AO 6141 vas iH ed sjoljuog WOON 1u uoduuoo savellajuj oipny L s Page 72 of 83 DOC 21010 lt Re N L I z T 3 I 7 I 5 z N v p S OLOZ ZzJ9queides epseUpoM i8 M HOSHO079709L sequnN yu uunoogq V dvWO Joke 71 8 pueog epued E 640 paooqopunod e v v WY otra v WO 40 dOL NO INNON AYONG dOd 998 23 09 84 8v909803 00 oixn u ANIOT_IWOH AWOOIOTINOH 1 5 9375 2970 uyw OND 012019 INOH 3050122WQH H OLM INO H gt 19 31 ZISGIOLWM WGO AZWIVG_IWGHH gt rrVO P lo o H sB 390W 33509 O1d 15 INOWLYOOZ ON SOU OND XCv LVO_IWOH XZVIVO IMGHH ci 319 039N s isco 250 3
87. obed around the bottom of the OMAP4430 and near the oscillator Y3 as shown in Figure 26 below The possible probe points are at C142 2 R144 1 C126 2 C144 2 or C123 2 as shown highlighted in red from left to right in Figure 26 pandaboard org Page 65 of 83 Revision 0 4 OMAP 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 614 5 I el IIe les Figure 26 TWL6030 VCXIO LDO Output Probe Points 4 3 PandaBoard Interface Signal Access 4 3 1 TWL6040 PDM Interface Probe Points The PDM interface which 15 the digital audio interface between the OMAP4430 and the TWL6040 Audio Companion IC may be probed at testpoints above the TWL6040 IC at U19 as shown in Figure 27 below pandaboard org Page 66 of 83 Revision 0 4 OMAP 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 H ABE CLKS H_PDM_UL_DATA FRAME DL DATA Figure 27 TWL6040 Interface Probe Points 4 4 PandaBoard Schematic The following pages contain the PDF schematics for the PandaBoard The schematics are included in this document for conventence and this manual will be periodically updated but for the latest information be sure and check on the PandaBoard org website OTCAD 16 2 source files are provided for the PandaBoard at the following URL http pandaboard ore content resources references pandabo
88. ocations Top Side of PCB pandaboard org Page 35 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 O 00000 DDD 702002020 D7070 D JU 20 20 20 2D 20 20 20 20 20 20 20 20 D Por r e ODOODODODODO NN DODANOCODANOCMOOM OOOCOCOUOUOOOOMOMO J 4 M9 O Figure 12 Panda Display RMUX B Resistor Locations Bottom Side of PCB 2 13 Bluetooth WLAN Interfaces The PandaBoard provides a module LS Research Inc P N LS240 WI 01 A20 that provides a Bluetooth interface a 2 4 GHz 802 11b g n interface and an FM interface This module may be found on sheet 14 of the schematics reference designator U4 It uses Texas Instruments WiLink 6 0 solution Information for this module may be found at http www lsr com products radio modules 802 11 BT tiwi shtml See Figure 13 for a diagram of the PandaBoard connectivity to this module The resistor R61 that 1s shaded in Figure 13 and has an asterisk by its reference designator is not installed on the current PCB See Table 8 on page 38 for a description of the GPIOs used to interface to the module and their function The OMAP4430 interfaces are connected to the LS Research WiLink module as follows e SDMMCS5 WLAN SDIO interface pandaboard org Page 36 of 83 pandaboard org 4 Panda
89. on IC and the TWL6040 Audio Companion IC The functional interfaces will be discussed in later sections of the document pandaboard org Page 14 of 83 Revision 0 4 OMAP 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 pala f RJ 45 Connector b 4 2x USB A Host Ports J9 Camera Board Connector J17 DC Input Connector P3 Input Power Conditioning Circuitry Clocks DVI D Connector P1 OMAP4430 Processor 38 4 MHz DISPC_DAT 23 0 HSYNC VSYNC PCLK DEN Display Audio Out 3 5mm Audio Connector Expansion Dual Stacked Connectors J1 J4 Generic Expansion SDMMC Card UM Cage sna Gr Mini AB USB Connector J18 Connectors J3 J6 LS Research WL1271 Module WLAN BT FM P POP LPDDR2 Video Header 8 Gb 1GB 312 HS USB USBAO UART2 SDMMC5 MCBSP2 12C4 JTAG Trace Connector J8 RS 232 Female 9 pin D Sub P4 Figure 1 OMAP4430 PandaBoard Architectural Block Diagram E wa pandaboard org Page 15 of 83 Revision 0 4 OMAP 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 Overvoltage LED SD MMC Card Cage J14 zt s face 190061 11 nes see i RS 232 UART3 4 909097 AI
90. or some of its internal power supplies specifically the high side and low side LDOs and the negative charge pump It 15 also connected to the TWL6030 as the input voltage to the VCXIO and VDAC LDOs net name VDD 2V1 It is a 600mA SMPS with a default output value of 2 10V 2 4 4 TWL6030 VMEM SMPS Output The TWL6030 VMEM output is a 600mA SMPS used to provide the operating voltage for the VDD2 LPDDR2 balls on the OMAP4430 processor net name VDD VMEM These OMAP balls are feed throughs to the top POP footprint on the OMAP package where they directly connect to the LPDDR2 VDD2 balls This SMPS is a 600mA max capacity rail The Micron LPDDR2 device used is an S4B type device so VDD2 15 required to be 1 2V This is set in the TWL6030 companion chip by connecting the BOOTI input to VR TC 2 4 5 TWL6030 V1V29 SMPS Output The TWL6030 V1V29 output is a 600mA SMPS used to provide the operating voltage for the VDD2 LPDDR2 balls on the OMAP4430 processor net name VDD VMEM These OMAP balls are feed throughs to the top POP footprint on the OMAP package where they directly connect to the LPDDR2 VDD2 balls This SMPS is a 600mA max capacity rail The Micron LPDDR2 device used is an S4B type device so VDD2 15 required to be 1 2V This is set in the TWL6030 companion chip by connecting the BOOTI input to VRTC which causes V1V29 to be set to a default of 1 225V 2 4 6 TWL6030 LDO Power Resources The VAUX2 LDO is a programmable LDO that is
91. pins G7 and H7 as well as the SDMMC cardcage This LDO is off when the board is powered on but is turned on and set to 1 8V or 3 0V depending on card capabilities detected The VRTC LDO is an adjustable LDO that provides internal voltages to the TWL6030 device Its possible output voltage settings are 1 8V and 2 5V and its maximum output current is 25mA In normal operation it should always be set to 1 8V The VUSB LDO 1s a fixed 3 3V 35mA LDO that provides voltage to the OMAP4430 that it uses for its internal USB transceiver The only ball powered by this LDO is the VDDA USBAOOTG 3P3V ball ball A5 The VPP LDO 15 adjustable LDO that powers the VPP CUST and VPP STD balls on OMAP balls J8 and Y22 This LDO is only needed for eFuse operations and can be left disabled for normal PandaBoard operation 2 47 TWLO6030 Clock Circuitry The TWL6030 has an 32 768 KHz crystal connected across its OSC32KIN and OSC32KOUT balls This crystal is used by the TWL6030 to generate three output 32 768 KHz 1 8V square wave clock outputs These outputs are CLK32K AO always on clock connected to the SYS32K input of the OMAP4430 processor CLK32K AUDIO clock connected to CLK32K input of the TWL6040 Audio Companion CLK32KG a gated 32 768 clock connected to SLOW input of the LS Research module This clock will be off by default at reset and must be enabled by software 2 5 TWL6040 Audio Companion IC The TWL6040 device is a small
92. r 22 2010 Reference Manual DOC 21010 2 pandaboard org Preface Read This First About This Manual This manual should be used by software and hardware developers of applications based on the OMAP4430 chipset This document describes the OMAP4430 PandaBoard hardware This document also gives the user information about the different interfaces on the OMAP4430 PandaBoard Related Documentation u OMAP4430 Technical Reference Manual a PandaBoard Schematic 750 2152 001 SCH Early Adopter Board a PandaBoard Gerber Files 720 2152 001 Early Adopter Board a PandaBoard Bill of Materials 750 2152 001 EBOM Early Adopter Board a PandaBoard Schematic 750 2152 002 SCH Production Board a PandaBoard Gerber Files 720 2152 002 Production Board a PandaBoard Bill of Materials 750 2152 010 EBOM Production Board pandaboard org Page 5 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 Revision History Revision History Rev Changes Date nn HE FFFHLEE xy pandaboard org Page 6 of 83 Revision 0 4 pandaboard org 4 PandaBoard System September 22 2010 I Reference Manual DOC 21010 Contents I TAMIA CHOI ULU LLL m Te 11 1 1 OMAP4430 PandaBoard OvervIew 12 Overview of
93. re 1s designed to provide best in class video image and graphics processing sufficient to various applications The device supports the following functions e Streaming video up to full high definition HD 1920 x 1080 p 30 fps e 2 dimensional 2D 3 dimensional 3D mobile gaming e Video conferencing e High resolution still image up to 16 Mp The device supports high level operating systems OSs such as e Windows CE WinMobile e Symbian OS e Linux e Palm OS The device is composed of the following subsystems e Cortex A9 microprocessor unit MPU subsystem including two ARM Cortex A9 cores Digital signal processor DSP subsystem Image and video accelerator high definition IVA HD subsystem Cortex M3 MPU subsystem including two ARM Cortex M3 microprocessors Display subsystem Audio back end ABE subsystem Imaging subsystem ISS consisting of image signal processor ISP and still image coprocessor SIMCOP block e 2D 3D graphic accelerator SGX subsystem e Emulation EMU subsystem The device includes state of art power management techniques required for high performance mobile products Comprehensive power management is integrated into the device The device also integrates e On chip memory External memory interfaces Memory management Level 3 L3 and level 4 L4 interconnects System and connecting peripherals pandaboard org Page 17 of 83 Revision 0 4 4 PandaBoard Sys
94. rence input clock to the USBBI Phy device may be probed at R44 1 or U5 4 as shown below in red These parts are located directly below the 14 pin JTAG connector J8 5 0 MO 0 5 O L a a j a j a O O o io io i 8 B T w Figure 23 USB Phy Ref Clock In Probe Point USBB1 PHY REFCLK 4 1 5 CLK32K AUD Probe Point The 32 768KHz input clock to the TWL6040 Audio Companion IC may be probed at TP14 as shown in Figure 24 This testpoint may be located between the TWL6040 device at U19 and the TWL6030 Power Companion device at U12 pandaboard org Page 63 of 83 Figure 24 32KHz Audio Clock Probe Point CLK32K AUD 4 2 PandaBoard Power Rail Signal Access 4 2 1 TWL6030 SMPS Output Probe Points The outputs of the seven Phoenix SMPS output supplies may be probed around the TWL6030 IC at U12 as shown in Figure 25 below pandaboard org ett Page 64 of 83 Revision 0 4 OMAP 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 pandaboard org VDD 2V1 VDD 1V29 VDD VCORE3 VIO 1v8 VDD VCORE1 VDD VCORE2 VDD VMEM Figure 25 TWL6030 SMPS Output Probe Points 4 2 2 VCXIO LDO Output Probe Point The outputs of the TWL6030 VCXIO LDO may be probed at SMPS output supplies may be pr
95. t Dual voltage User Interface 1 User defined button DVI D HDMI Optional user provided plug in Video displa Optional Composite Video out to two pin header Power Connector USB Power Camera Not included but supported via camera expansion connector Expansion Connectors not populated LCD Expansion Connectors not See Paragraph 2 12 2 on page 32 populated See Paragraph 2 16 on page 42 Table 1 PandaBoard Features pandaboard org Page 12 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 2 pandaboard org 1 2 Overview of the OMAP4430 PandaBoard Kit Contents The OMAP4430 PandaBoard kit contains the following items u 1 PandaBoard u Board packing material u 1 Shipping Box The following items can be used with the PandaBoard but are NOT included in the kit u USB Cable mini AB to Type A u HDMI Cable Type A a DB 9 Male to female cable null modem a HDMI A Male to DVI D Cable u DC wall supply 5Vdc an example of an acceptable supply is Digikey P N T951 P5P ND Information for this part may be found at http search digikey com scripts DkSearch dksus dll lang en amp site US amp WT z homepa ge link hp go button amp KeyWords T951 P5P ND pandaboard org Page 13 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 2 pandaboard org 2 OMAP44
96. tem September 22 2010 pandaboard org Reference Manual DOC 21010 2 4 TWL6030 Power Companion IC The TWL6030 device 1s a small 7 x 7 mm 0 4mm pitch 256 ball FBGA that provides many functions used on the Platform Shown below 1s a feature list of the major functions interfaces provided by the TWL6030 device that are utilized on the Panda platform This list below doesn t include all device functionality just that which is used on the PandaBoard u A power management system FSM u 1 HS I2C interface lt 2 4Mbits s for all Phoenix Power IC GP control commands CTL I2C u HS I2C interface lt 2 4Mbits s for all Smart Reflex Class 3 control commands SR I2C u MMC card detection mechanism u A 24MHz RC oscillator a A 32kHz RC oscillator for a fast device start up u A high performance crystal oscillator for 32 768kHz external crystal a A Real Time Clock R TC resource u Power supply resources o 11 Low Drop Out LDO regulators 1 for internal purposes only VR TO for internal and platform needs VANA 9 for platform needs VAUXI VAUX2 VAUX3 VCXIO VDAC VMMC VPP VUSB VUSIM o 7buck SMPS with DVS capability Smart Reflex Class 3 compatible VCOREI VCORE2 VCORE3 for I O supply 8 with specific PWMFORCE input control for LDOs pre regulation V2V1 and Phoenix Audio features for memory supply VMEM 1 for external modem RF transceiver or I Os V1V29 u 3 general purpose enables for possible p
97. the OMAP4430 PandaBoard Kit Contents 13 2 OMAP4430 PandaBoard Archittecture 14 A Overview of the PandaBoard Architecture 14 10 DVSte oct 17 2 2 ONDXDASSU PIOCOSSOD k uuu eee ee ee ee MIDI M 17 2 4 5 0 Pow Cr Companion RR M 18 241 TWIEGOSO Cor SMPS OUDITS uuu ee 18 242 TWEOOO VIV SMPS OUMU ll l a asas aa awia ova caliente 19 243 UR mE 19 244 TWL6050 VMEM SMPS u l ua cte atu ur d pans aa ka papak 19 2245 TWLGOJO MINOS SMPS Qillpu u Un E ee ess e s 19 TWLO030LDO Power 1 6SOUEFCO S u uu l ll 3 a nas Uu pad Scuola mus pudeat en dna 19 PI M TALGO il NER 20 2 9 TWE6040 Audio Companion Cu uuu lll l tt ag cease vedic URP ER ad ee te ba Ipae 20 2 6 dia 2 PA Miscellanous Power tiri w ipa n m 24 Ji Input Prower gente ee 24 2 12 termet Power NOY 26 2 8 Standard Dh SRI SNO TOT 26 2 9 PVG BP Ne Tl die ERR em 26 2
98. through http pandaboard org This includes system setup and debugging This document provides detailed information on the overall design and usage of the PandaBoard from the System perspective pandaboard org Page 11 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 1 1 OMAP4430 PandaBoard Overview PandaBoard is an OMAP4430 platform designed to provide access to as many of the powerful features of the OMAP4430 Multimedia Processor as possible while maintaining a low cost This will allow the user to develop software to utilize the features of the powerful OMAP4430 processor In addition by providing expandability via onboard connectors the PandaBoard supports development of additional capabilities functionality See Table 1 for a listing of the PandaBoard features Feature Processor OMAP4430 POP Memory Micron 8Gb LPDDR2 EDB8064B1PB 8D F PMIC TI TWL6030 Power Management Companion IC Debug Support 14 pin JTAG GPIO Pins iid UART via DB 9 connector Bes 4 5 x 4 0 114 3 x 101 6 mm Indicators 3 LEDs two user controlled one overvoltage indicator VAI OM KOR Mini AB USB connector sourced from OMAP USB Transceiver HS USB Host Port Four USB HS Ports up to 500mA current out on each two to onboard connectors two to expansion connectors Audio Connectors 3 5mm L R out 3 5mm Stereo In SD MMC Connector 6 in 1 SD MMC SDIO 4 8 bit suppor
99. tion of the signals on the two pin header at J12 pandaboard org Page 45 of 83 Revision 0 4 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 CVIDEO_TVOUT CVIDEO_VFB CVIDEO_RSET Figure 19 Composite Video Connector J12 PCB Orientation pandaboard org Page 46 of 83 Revision 0 4 OMAP 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 219 JTAG Connector J8 The PandaBoard provides a 14 pin 0 1 2 54mm pitch through hole connector at J8 as shown in Figure 20 below In the figure below pin 1 is the lower left pin and pin 2 is directly above it Odd number pins are on the bottom side of the connector and even numbered pins are along the top Pin 6 is removed to comply with the keying on the JTAG pods Ci booe ooRS O iO J8 c acce ac aca a od arc COP o OOM Cc CC CC 2R 34 20000 POTE LI gaj pid Hooner t eS Nos oe dos U i Figure 20 14 JTAG Connector J8 See Table 13 for a description of the pins their connectivity to OMAP4430 and their function on this connector pandaboard org Page 47 of 83 Revision 0 4 4 PandaBoard System September 22 2010 Reference Manual DOC 21010 Signal Description Table 13 JTAG Connector Pinout J 2 20 LED Indicators The PandaBoard provides three LED indicators
100. weOnRest 0 0 DGND J jDigtalGrund DGND J jDigtalGrund 0 Table 10 Expansion Connector A Pin Definitions J3 pandaboard org Page 43 of 83 Revision 0 4 4 PandaBoard System September 22 2010 pandaboard org Reference Manual DOC 21010 J6 OMAP Pin Ball Secondary Primary Function EU Description of PandaBoard Usage C19 GPIO_38 D18 GPIO 37 1 C18 GPIO 36 L NE NN ME EH FE USBHADP 1 DI8 A PB POWER ON Low HERI NN GPIO 32 GPIO 61 GPIO 33 GPIO 54 GPIO 34 GPIO 55 GPIO 35 GPIO 50 GPMC GPIO 56 GPIO 51 GPIO 59 Table 11 Expansion Connector B Pin Definitions J6 7 10 1 12 12 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2 17 Camera Expansion Connector J17 The PandaBoard does not provide an onboard camera sensor but does provision for a 30 pin camera connector This camera connector receives the five CSI 2 lanes of the OMAP4430 CSI21 camera interface as well as GPIOs for use on a plug in camera module See Table 12 below for the pinout of the camera expansion connector NOTE the GPIOs listed below don t have specific functions defined yet as there has been no camera module designed These GPIOs will be user definable per the camera module implementation pandaboard org Page 44 o

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