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QUANTUM technical manual

1. 43 GND 44 TYPE g The IDE interface on the QUANTUM doesn t support devices with a 5V supply voltage such as standard 3 5 or 2 5 hard drives so be sure that connected devices support a 3 3V supply 2007 Eurotech Ltd Issue A 54 QUANTUM Technical Manual Appendix A Contacting Eurotech Ltd Appendix A Contacting Eurotech Ltd Eurotech Ltd sales Eurotech Ltd s sales team is always available to assist you in choosing the board that best meets your requirements Eurotech Ltd 3 Clifton Court Cambridge CB1 7BN UK Tel 44 0 1223 403410 Fax 44 0 1223 410457 Email sales eurotech Itd co uk Comprehensive information about our products is also available at our web site www eurotech ltd co uk While Eurotech Ltd s sales team can assist you in making your decision the final choice of boards or systems is solely and wholly the responsibility of the buyer Eurotech Ltd s entire liability in respect of the boards or systems is as set out in Eurotech Ltd s standard terms and conditions of sale If you intend to write your own low level software you can start with the source code on the disk supplied This is example code only to illustrate use on Eurotech Ltd s products It has not been commercially tested No warranty is made in respect of this code and Eurotech Ltd shall incur no liability whatsoever or howsoever arising from any use made of the code Eurotech Ltd technical support
2. 123 127 129 131 133 135 137 139 141 4 6 8 10 12 14 16 18 20 38 40 42 44 46 48 50 LCD SSP1 port SSP3 port Ext UART2 MMC SD interface 40 QUANTUM Technical Manual Detailed hardware description Signal name GPIO no SO DIMM pin no Used by interface PWM O TPX GPIO16 64 PWM channels on board AC 97 PWM_1 TPX GPIO17 66 USBC_DET GPIO116 128 USB client USBHPENO GPIO89 130 USB host SA MMC DATT GPIO109 132 MMC SD interface USBHPWRO GPIO88 134 USB host SA MMC DAT2 GPI0110 136 MMC SD interface SA NCS 2 GPIO78 138 Bus extension Ethernet module SA NCS 4 GPIO80 140 GPIO115 GPIO115 142 J TAG and debug access Debug access to the PXA270 XScale processor is via the JTAG interface which is also interconnected to the module interface connector J1 The Macraigor Wiggler probe can be used to debug the PXA270 processor on the OUANTUM board There are many other debug tools that can be interfaced with the OUANTUM for access to the JTAG interface of the Intel XScale PXA270 processor In addition to PXA270 there is one CPLD XC9536XL CS48 in the JTAG chain on the QUANTUM The BSDL file can be found on the website WWW xilinx com E 2007 Eurotech Ltd Issue A 41 QUANTUM Technical Manual Power and power management Power and power management Power supplies The QUANTUM is designed to operate from a single 3 3V 5 3 15V to 3 45V supp
3. Complex Programmable Logic Device CPLD The Xilinx device XC9536XL 7CSG48l is used for control logic for the IDE interface the QUANTUM Ethernet module bus interface and the CompactFlash interface Depending on which module is connected to the Disk On Module interface jumper JP2 has to be set see JP2 User jumper Disk On Module interface functionality page 48 The status of JP2 can be also read on GPIO105 of PXA270 Static memory bus extension The memory controller of the PXA270 processor supports three different memory spaces SDRAM static memory and PC card space The SDRAM has four partitions the static memory has six partitions and the PC card space has two partitions or sockets The static memory interface is used for connecting Flash UARTs IDE interfaces and bus extensions As a result of this two CS signals NCS2 and NCS4 are connected to the SO DIMM pins The static memory space bus extension is available via the DO D15 data pins and the SAO SA10 and SA21 address pins Pin 89 of the SO DIMM interface PXa270 GPIO114 can be used as an interrupt signal from the bus extension interface Disk on Module IDE interface The 44 pin IDE connector is designed for connecting a 3 3V Disk on Module device for a signal description see J2 IDE bus extension connector page 54 The IDE interface is implemented in static memory space via NCS5 glue to logic in CPLD and it is addressed by signal CS5 and A21 A22 address pins
4. Eurotech Ltd has a team of dedicated technical support engineers available to provide a quick response to your technical queries Tel 44 0 1223 412428 Fax 44 0 1223 410457 Email support eurotech Itd co uk Eurotech Ltd Group Eurotech Ltd is a subsidiary of Eurotech Group For further details see www eurotech com 2007 Eurotech Ltd Issue A 55 QUANTUM Technical Manual Processor System memory Silicon disk 5 serial ports USB support Extension buses Video Audio codec touchscreen RTC TPM GPIO PWM Test support Appendix B Specification Appendix B Specification Intel PXA270 312 416 520MHz XScale processor 520MHz as standard Fixed on board 64MB SDRAM 32 bit wide SDRAM data bus Fixed on board memory 1 16 32 64MB on board Flash Three UART serial ports e FFUART serial port e BTUART serial port e Standard UART serial port Dual extra high speed Full Function UART FFUART e 16C2552 compatible UART e RS485 half duplex direction control USB 1 1 host client controller port supporting 12Mb s and 1 5Mb s speeds USB 1 1 host controller port supporting 12Mb s and 1 5Mb s speeds IDE bus extension on board interface for 3 3V devices only MMC SD SDIO interface C bus CF interface bus Two Synchronous Serial Ports SSP 16 bit flat panel interface For STN and TFT displays AC 97 compatible codec Line In Line Out Microphone In Touchscree
5. PWE GPIO49 PIOR GPIO50 PIOW GPIO51 PCE1 GPIO85 PCE2 GPIO54 PSKTSEL GPIO79 nPREG GPIO55 nPWAIT GPIO56 NIOIS16 GPIO57 Memory bus nOE Memory bus nWE Address bus SA21 GPIO114 CPLD OUT 3 3V power supply USB host port 2 TPY USB host port 2 TPY USB host port 1 USB host port 1 LCD data 0 LCD data 1 LCD data 2 LCD data 3 LCD data 4 50 QUANTUM Technical Manual Jumpers and connectors No 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 12 14 16 18 20 22 24 26 28 30 32 Signal L DD 5 L DD 6 L DD 7 L DD 8 L DD 9 L DD 10 L DD 11 3 3V L DD 12 L DD 13 L DD 14 L DD 15 L FCLK L LCLK L PCLK L BIAS GPIO77 GND GND SSP EXTCLK GPIO27 SSP SFRM GPIO24 SSP_SCLK GPIO23 SSP TXD GPIO25 SSP RXD GPIO26 SSP3_RXD GPIO82 SSP3_TXD GPIO81 SSP3_SFRM GPIO83 SSP3_CLK GPIO84 JTAG_NRST JATG_TDI JTAG_TMS JTAG_TCK JTAG_TDO VBAT_IN 2007 Eurotech Ltd Issue A Description LCD data 5 LCD data 6 LCD data 7 LCD data 8 LCD data 9 LCD data 10 LCD data 11 3 3V power supply LCD data 12 LCD data 13 LCD data 14 LCD data 15 LCD pixel clock LCD line clock LCD frame clock LCD BIAS GPIO77 GND GND SSP1 EXTCLK GPIO27 SSP1 FRM GPIO24 SSP1 CLK GPIO23 SSP1 TXD GPIO25 SSP1 RXD GPIO26 SSP3 RXD Ext UART 2 RXD SSP3 TXD Ext UART 2 TXD SSP3 SFRM Ext UART 2 RTS SSP3 CLK Ext UART 2 CTS JTAG interface nTRST JTAG int
6. QUANTUM Technical Manual Introduction Mechanical SO DIMM factor 67 6mm x 50mm Environmental Operating temperature e Industrial 40 to 85 C e Commercial 20 to 70 C RoHS Directive Compliant The battery is not a part of the board it should be connected to the dedicated SO DIMM pin 2007 Eurotech Ltd Issue A QUANTUM Technical Manual Introduction QUANTUM support products The QUANTUM is supported by the following products QUANTUM Base Board The QUANTUM Base Board V2 J764 V111 is offered as part of the QUANTUM development kit and enables the following QUANTUM peripheral connectivity e CompactFlash card socket on board WLAN module optionally e MMC SD miniSD card socket e FFUART BTUART and IRUART serial ports on board Bluetooth module on BTUART optionally e Two Ext UART serial ports e Four standard USB host ports for standard client devices i e mouse keyboard USB flash disk etc e Bor mini B format USB connector these two connectors have a parallel connection allowing the QUANTUM module to be connected in client mode to a USB host e Three analogue audio jack plugs stereo Line In stereo Line Out and Microphone In provided by QUANTUM WM9712 AC 97 codec e Hitachi 3 8 TX09D50VM1CCA LCD connector universal 2x17 pin header for other LCDs and a 5 pin header for a touchpanel e Two 10 pin headers for SPI1 SPI2 12C RS485 PWM outputs and GPIO e Two 22 pin
7. Signal Description 100 SA D3 Data bus SD3 102 SA D4 Data bus SD4 104 SA D5 Data bus SD5 106 SA D6 Data bus SD6 108 SA D7 Data bus SD7 110 SA D8 Data bus SD8 112 SA D9 Data bus SD9 114 SA_D10 Data bus SD10 116 SA_D11 Data bus SD11 118 SA_D12 Data bus SD12 120 SA_D13 Data bus SD13 122 SA_D14 Data bus SD14 124 SA_D15 Data bus SD15 126 3 3V 3 3V power supply 128 GPIO116 USBC DET GPIO116 USBC DET 130 A97_IRQ USBHPENO GPIO89 ExtAC97_IRQ USBHPENO GPIO89 132 SA MMC DAT1 MMC SD SDIO DAT1 134 USBHPWR0 GPI088 USBHPWR0 GP1I088 136 SA MMC DAT2 MMC SD SDIO DAT2 138 SA NCS 2 GPIO78 Bus signal CS2 GPIO78 140 SA NCS 4 GPIO80 Bus signal CS4 GPIO80 142 GP10115 GPIO115 144 GND GND 2007 Eurotech Ltd Issue A 53 QUANTUM Technical Manual Jumpers and connectors J 2 IDE bus extension connector Connector Molex 87832 4420 Mating connector Samtec TLE 122 01 G DV A Pin no Signal Pin no Signal 1 NRESET 2 GND 3 SA D7 4 SA D8 oo 5 SA D6 6 SA D9 oo o o 7 SA D5 8 SA D10 nig 9 SA D4 10 SA D11 O O o o 11 SA D3 12 SA D12 o o o o 13 SA D2 14 SA D13 ey 15 SA_D1 16 SA_D14 HH o o 17 SA DO 18 SA D15 O O joo 19 GND 20 NC GPIO001 o o 21 NC GPIO0002 22 GND 23 IDEIOW nOE 24 GND oo o o 25 IDEIOR nWE 26 GND O 27 SA_RDY _GPIO18 28 GND 29 DMACK GPIO003 30 GND oo 31 IDE IRO IRO 32 IOCS16 SA A21 33 SA A2 34 PDIAG SA A4 35 SAAT 36 SA A3 37 IDECSO CS1 38 CS3FX CS2 39 NC 40 GND 41 3 3V 42 433V
8. The same connector is designed for the QUANTUM Ethernet Module QEM also It is the HW configurable option see JP2 User jumper Disk On Module interface functionality page 48 Because Disk on Module devices and the Quantum Ethernet module QEM have a power consumption of only 1 10mA in low power modes there is a power supply switch included to switch off the 3 3V supply to the Disk On Module interface It is controlled by GPIO100 GP10100 level 3 3V IDE supply Low Enable High Disable OFF 2007 Eurotech Ltd Issue A 26 QUANTUM Technical Manual Detailed hardware description The addressing of the Disk on Module device is as follows Address range A21 A22 Region name 0x14400000 First set of registers addressed by A1 A2 A3 IDE CS0 MA21 0 MA22 1 0x14200000 Second set of registers addressed by A1 A2 A3 IDE CS1 MA21 1 MA22 0 The interface supports the following signals Signal name Description NRESET IDE QEM reset signal SA DO SA D15 16 bit data bus SA A1 SA A4 SA 21 Selected address bus signals IDEIOW nPWE nWR lOW for IDE or nWR for QEM IDEIOR nOE IOR for IDE or nOE for QEM IDE_IRQ IRQ Interrupt form IDE QEM IDECSO CS1 IDE CSO for IDE or CS for QEM CS3FX CS2 IDE_CS1 for IDE SA_RDY _GPIO18 Data RDY for IDE GPIO001 Not used for IDE or button status for QEM GPIO002 Not used for IDE or LED1 for QEM GPIO003 Not used for IDE or LED2 for QEM QUANTUM Ethernet Module QEM
9. e LCD 14 DL6 R LCD 13 DL5 B LCD_12 DL4 G LCD 11 DL3 R LCD 10 DL2 B LCD 9 DL1 G LCD_8 DLO R _ LCD 7 DU7 G D7 G DL3 LCD 6 DU6 R D6 R DL2 LCD 5 DU5 B D5 B DL1 LCD 4 DU4 G D4 G DLO LCD 3 DU3 R D3 R DU3 LCD 2 DU2 B D2 B DU2 LCD 1 DU1 G D1 G DU LCD 0 DUO R DO R DUO Below is a table covering the clock signals required for passive and active type displays QUANTUM Active display signal TFT Passive display signal STN LCD PCLK Clock Pixel clock LCD LCLK Horizontal sync Line clock LCD FCLK Vertical sync Frame clock LCD BIAS DE Data Enable Bias The display signals are 3 3V compatible The QUANTUM doesn t contain power control circuitry for the flat panel logic supply and backlight supply 2007 Eurotech Ltd Issue A 31 QUANTUM Technical Manual Detailed hardware description Secure Digital Input Output SDIO The SDIO interface is connected directly from PXA270 s MMC SD SDIO controller to the SO DIMM interface It consists of 4 1 MMDATO MMDAT3 data one clock MMCLK and one command MMCMD line The MMC SD SDIO controller supports MultiMedia Cards MMC Secure Digital SD and Secure Digital I O SDIO communications protocols The MMC controller supports the MMC system a low cost data storage and communications system The MMC controller in the PXA270 processor is based on the standards outlined in the Multimedia Card System Specification Version 3 2 The SD controll
10. SD card Ff E GPIO99 GPIO10 Universal GPIO Ff E GPI0116 USB DET Indicates connected disconnected USB client device GPIO20 GPIO0001 Universal GPIO on IDE interface TBD GPIO0 Only one of three possible GPIO pin assignments is applicable AC97_IRQ is the default functionality others are available using factory fitted resistors IDE INT This interrupt is connected to 44 pin IDE header When Disk on Module is used it is an interrupt from the IDE interface If the QUANTUM Ethernet module is used this represents an interrupt from the Ethernet chip pa CF CD1f CF CD2 If only one CF socket is active the logical expression CF CD1 or CF CD2 indicates card insertion If two sockets are active e g IPS 100 CF CD1 can indicate Card 1 insertion and CF CD2 can indicate Card 2 insertion log O card is inserted MMC DET Log 1 indicates MMC SD card insertion USB DET Log 1 indicates connection of a USB client device 2007 Eurotech Ltd Issue A 21 QUANTUM Technical Manual Detailed hardware description PXA270 processor The QUANTUM board is based on an Intel PXA270 XScale processor information on which can be found on the development kit CD The PXA270 processor is an integrated system on a chip microprocessor for high performance low power portable handheld and handset devices It incorporates Intel XScale technology with on the fly voltage frequency scaling and sophisticated power m
11. The QEM was designed for debugging and developing purposes but can be used generally as well Because QEM is plugged into J2 you cannot use it at the same time as the Disk on Module 2007 Eurotech Ltd Issue A 27 QUANTUM Technical Manual Detailed hardware description There is one difference between the mapping of the Disk on Module device and that of the QEM while the IDE device is mapped into CS5 memory space QEM is mapped into CS4 memory space it is addressed by the address signal lines A1 and A21 but both devices use the same interrupt signal Address line A21 selects whether the DoM Ethernet chip or secondary Ethernet connected via SO DIMM bus interface e g QUANTUM Base Board V2 is selected by CPLD ed If QEM is used JP2 must be plugged in The addressing of the DM9000A QEM Ethernet chip is as follows Address addressed by Al A21 0 Region name 0x10000000 DM9000A device INDEX port 0x10000002 DM9000A device DATA port Correct placement of the OEM on the QUANTUM is illustrated below CompactFlash A CompactFlash extension interface for full I O mode operation is provided using slot 0 and slot 1 optionally of the PXA270 PC card controller and supports type and II CF cards It appears in PC card memory space socket 0 Address Region name 0x20000000 0x23FFFFFF Socket 0 I O space 0x24000000 0x27FFFFFF Reserved 0x28000000 Ox2BFFFFFF Socket 0 attribute memory space 0x2C000000 Ox2FFF
12. development kit CD 2007 Eurotech Ltd Issue A 14 QUANTUM Technical Manual Detailed hardware description PXA270 GPIO pin assignments The following table summarises the use of the 118 PXA270 GPIO pins their direction alternate functions and active levels Key No GPIO number AF Alternate Function number Dir Pin direction Active Function active level or edge GPIO Wake up No AF Signal name Dir Active Function source See section Audio power 0 0 AC97 IRQ Input f On board AC 97 interrupt v management page 46 General 1 0 GPIO1 Input L GPIO deep sleep WakeUp v purpose I O page 38 3 0 PWR SCL Output 2C bus PXA270 power manager TC Dade 36 4 0 PWRSDA I O page 29 5 NA PWR_CAPO Power 6 NA PWR CAP1 Power Dedicated function to achieve low power during 7 NA PWR CAP2 Power sleep 8 NA PWR CAP3 Power 9 0 CLK PIO Input N C V External 10 O UART2 INT Input High Ext UART2 interrupt v interrupts page 21 External 11 0 UART1_INT Input High Ext UART1 interrupt v interrupts page 21 External 12 0 IDE_INT Input D DoM interface interrupt v interrupts page 21 13 0 CLK EXT Input N A N C V 2007 Eurotech Ltd Issue A 15 QUANTUM Technical Manual Detailed hardware description GPIO No AF Signal name 14 16 17 20 21 22 23 24 25 26 27 28 29 30 31 32 0 0 2 0 2 0 2 0 1 0 1 IRA CEA CS1 CS UART PWMO PWM1
13. infrared specification FFUART supports full modem control capability the maximum baud rate is 921 6Kbaud STUART does not support modem control capability the maximum baud rate is 921 6Kbaud BTUART is a high speed UART that supports baud rates of up to 921 6Kbaud It supports only two modem control pins CTS and RTS Further information can be found in the Intel developer s manual available on the development kit CD In addition to these three serial ports an external dual UART controller device is included on QUANTUM to provide two additional 16C550 compatible serial ports the Exar XR16V2752 product information is available at www exar com product php ProdNumber XR16V2752 amp arealD 3 The UART controller uses a 14 7456MHz clock input and will support data rates up to 921 6Kbaud It supports only two modem control signals CTS and RTS It also supports automatic RS485 half duplex direction control output via RTS The UART device is connected to the memory controller interface of PXA270 Port Address IRQ FIFO Rx Tx Signals Ext UART1 0x04000010 Ox0400001E GPIO11 64 64 EXT1 RXD EXT1 TXD EXT1 CTS EXT1 RTS Ext UART2 0x04000000 Ox0400000E GPIO10 64 64 EXT2 RXD EXT2 TXD EXT2 CTS EXT2 RTS The first channel of the dual UART Ext UART 1 is connected directly to the SO DIMM interface The second channel Ext UART2 has signal lines shared with the SSP3 synchronous serial port The standard version of QUANTUM
14. power management control There are two devices on the QUANTUM board connected to the main FC bus an RTC ISL1208 and an AT97SC3203S TPM chip optional contact Eurotech Ltd for availability see Appendix A Contacting Eurotech Ltd page 55 A standard PXA270 IC interface is connected to the SO DIMM interface as well see the table below Bus Signal name S0 DIMM pin no Standard I2C bus I2C SDA 25 DC SCL 23 PM FC bus PWR_SDA NC PWR_SCL NC The H unit supports a fast mode operation of 400Kbits sec and a standard mode of 100Kbits s Fast mode devices are downward compatible and can communicate with standard mode devices in a 0 to 100Kbits s H bus system As standard mode devices however are not upward compatible they should not be incorporated into a fast mode IC bus system as they cannot follow the higher transfer rate and so unpredictable states would occur 2007 Eurotech Ltd Issue A 36 QUANTUM Technical Manual Detailed hardware description Pulse Width Modulation PWM Two PWM outputs GPIO16 and GPIO17 are dedicated on the SO DIMM interface If not required they can be used as a standard GPIO These PWM outputs can t be used if an on board AC 97 codec is fitted Optionally if the serial port STUART is not being used GPIO 46 and GPIO 47 can be used as two additional PWM outputs Atmel Trusted Platform Module TPM The Atmel Trusted Platform Module device is included on the QUANTUM module A 33MHz clock e g Ja
15. the QUANTUM These comply with the Universal Serial Bus Specification Rev 1 1 supporting data transfer at full speed 12Mbit s and low speed 1 5Mbit s There is no power management circuitry implemented on QUANTUM USB power control switches must be implemented on the Base Board to control the power and protect against short circuit conditions The USB port 2 can be configured as a client port internally within the PXA270 USB controller or alternatively can be connected to SO DIMM interface J1 Below is a table covering the USB port 2 signals assignment to the SO DIMM interface PXA270 signal SO DIMM interface pin no USB port 2 mode USB DR2 93 USB host USB DR2 95 USB DR2 3 USB client USB DR2 5 More information about the USB bus and the availability of particular USB peripherals can be found at the website www usb org The mode of the USB 2 channel is depend on factory fitted resistors and can t be changed by software configuration only The default is client mode E 2007 Eurotech Ltd Issue A 34 QUANTUM Technical Manual Detailed hardware description Serial UART ports The PXA270 processor has three UARTs e Full function FFUART e Bluetooth BTUART e Standard STUART These UARTs use the 16550 programming model The transmit and receive buffers are 64 bytes deep Each serial port contains a UART and a slow infrared transmit encoder and receive decoder that conforms to the IrDA serial
16. 00000E 16 bit Dual UART Ext UART 2 CS1 0x04000010 0x0400001E 16 bit Dual UART Ext UART 1 CS1 0x04000020 OxO7FFFFFE Reserved CS2 Ox08000000 OxOBFFFFFE 16 bit SO DIMM bus expansion CS3 0x0C000000 OxOFFFFFFF Reserved CS4 0x10000000 Ox101FFFFE 16 bit Ethernet on DoM interface CS4 0x10200000 Ox103FFFFE 16 bit SO DIMM bus expansion CS4 0x10400000 Ox13FFFFFF Reserved CS5 0x14000000 OX17FFFFFE 16 bit DoM interface IDE device 0x18000000 OX1FFFFFFF Reserved 0x20000000 Ox2FFFFFFE 16 bit CompactFlash Ox30000000 Ox3FFFFFFE 16 bit Reserved CompactFlash 2 0x40000000 Ox43FFFFFC 32 bit PXA270 peripherals 0x44000000 0x47FFFFFC 32 bit LCD control registers 0x48000000 Ox4BFFFFFC 32 bit Memory controller registers 0x4C000000 Ox4FFFFFFC 32 bit USB host registers 0x50000000 Ox53FFFFFC 32 bit Capture interface registers 0x54000000 0x57FFFFFC 32 bit Reserved 0x58000000 OxSBFFFFFC 32 bit Internal memory control Ox5C000000 OxSCOOFFFC 32 bit Internal SRAM bank 0 0x5C010000 Ox5CO1FFFC 32 bit Internal SRAM bank 1 0x5C020000 Ox5CO2FFFC 32 bit Internal SRAM bank 2 Ox5C030000 Ox5CO3FFFC 32 bit Internal SRAM bank 3 0x5C040000 OX7FFFFFFF Reserved SDCSO OxA0000000 OxA3FFFFFC 32 bit SDRAM U2 SDCS1 OxA4000000 OxA7FFFFFC 32 bit Reserved 1 Details of the internal registers are in the Intel developer s manual available on the
17. 10 26 JTAG 22 MMC 8 40 41 SD 8 40 41 SDIO 8 32 SO DIMM 26 touchscreen 33 interrupts CompactFlash 29 external 21 internal 21 introduction 6 IRUART 10 J JTAG 8 41 48 jumpers 47 48 L LCD 10 18 22 29 39 40 low power modes 26 44 45 46 66 QUANTUM Technical Manual M mechanical diagram 58 memory 8 22 25 26 56 Microwire 36 MMC cards 32 modem control 35 multimedia 10 22 32 40 41 O operating conditions 9 57 P packaging 5 passive display signal 34 peripherals 46 pin assignments 21 38 GPIO 15 16 17 18 19 20 48 ports infrared 22 serial 22 35 56 SSP 8 19 22 35 36 40 USB 8 10 22 34 41 56 61 power consumption 44 45 46 power management 36 42 44 45 add on modules 46 audio 46 peripherals 46 power supply 8 26 34 42 57 processor 8 22 44 56 product handling 5 pulse width modulation 8 16 22 37 41 56 PXA270 6 22 23 Q QEM 26 27 39 41 59 QUANTUM variants 6 R RAM static 25 Real Time Clock 8 23 43 45 46 56 reference information 61 reset 24 44 RoHS compliance 5 9 57 65 S SDIO cards 19 32 61 2007 Eurotech Ltd Issue A SDRAM 8 25 26 46 secure digital 32 serial ports 8 22 56 setting up 12 short circuits 34 silicon disk 25 56 SO DIMM 6 26 32 35 38 source code 55 Spansion 25 61
18. 3V Atmel TPM 148mw 231mW 0 132mW Idle security 45MA 3 3V 70MA 3 3V 40UA 3 3V Total 832mW 252mA 1178mW 357mA 3 21mW 972uA Audio power management The audio codec Wolfson WM9712L supports the standard power down control register defined by AC 97 standard 26h In addition the individual sections of the chip can be powered down through register 24h Significant power savings can be achieved by disabling the parts of WM9712L that are not being used Shutting down all the clocks and digital and analogue sections can reduce WM9712L consumption to near zero 1 651W Using AC97 IRA GPIO0 it is possible to wake up PXA270 from low power mode For more information about power management refer to the WM9712L datasheet at www wolfson co uk products WM97 12 Add on modules power management The following table gives the estimated power consumption of add on module devices that can be connected to QUANTUM through the Disk on Module interface Power consumption Low power mode Add on device Typical Maximum Maximum Operating mode QEM 287mW 304mW 23 1mW Power down 87MA 3 3V 92MA 3 3V 7MA 3 3V PQI Disk On 50mW 99mW 9 9mW Sleep Module device 15mA 3 3V 30MA 3 3V 3MA 3 3V 2007 Eurotech Ltd Issue A 46 QUANTUM Technical Manual Jumpers and connectors J umpers and connectors The following diagram shows the location of the connectors and jumpers on the OUANTUM JP2 The connectors on the following pages are s
19. A 38 JTAG ANG debug Ee 41 Power and power manadement a 42 0 11 21 MSIE 81 AA PAPA 42 Processor power manaderment a 44 Peripheral devices power manadement sisi 46 Add on modules power manadement sisi 46 JM perks ANA CO ee tee 47 ll 48 SINS EON ebe 49 Appendix Contacting Eurotech In 55 Appendix Eer le P ANA NATA AA a ee 56 Appendix C QUANTUM mechanical diagram ss 58 Appendix D QUANTUM Ethernet module ss 59 Appendix E Reference information sise 61 Appendix F Acronyms and abbreviations ss 63 2007 Eurotech Ltd Issue A 3 QUANTUM Technical Manual Contents 2007 Eurotech Ltd Issue A 4 QUANTUM Technical Manual Product handling and environmental compliance Product handling and environmental compliance Anti static handling This board contains CMOS devices that could be damaged in the event of static electricity being discharged through them At all times please observe anti static precautions when handling the board This includes storing the board in appropriate anti static packaging and wearing a wrist strap when handling the board Packaging Please ensure that should a board need to be returned to Eurotech Ltd it is adeguately packed preferably in the original packing material Electromagnetic compatibility EMC The QUANTUM is classified as a component with regard to the European Community EMC regulations and it is the user s responsibility to ensure that systems using the board are complia
20. Appendix G RoHS 6 compliance Materials Declaration Form 3 EuroTech Ltd mo A MEMBER OF THE EUROTECH GROUP Confirmation of Environmental Compatibility for Supplied Products Substance Maximum concentration Lead 0 1 by weight in homogeneous materials Mercury 0 1 by weight in homogeneous materials Hexavalent chromium 0 1 by weight in homogeneous materials Polybrominated biphenyls PBBs 0 1 by weight in homogeneous materials Polybrominated diphenyl ethers PBDEs 0 1 by weight in homogeneous materials Cadmium 0 01 by weight in homogeneous materials The products covered by this certificate include Product Name Eurotech Ltd Part Number QUANTUM QUANTUM R6 all variants QUANTUM Ethernet QUANTUM ETHERNET R6 Eurotech Ltd has based its material content knowledge on a combination of information provided by third parties and auditing our suppliers and sub contractor s operational activities and arrangements This information is archived within the associated Technical Construction File Eurotech Ltd has taken reasonable steps to provide representative and accurate information though may not have conducted destructive testing or chemical analysis on incoming components and materials Additionally packaging used by Eurotech Ltd for its products complies with the EU Directive 2004 12 EC in that the total concentration of the heavy metals cadmium hexavalent chromium lead and mercury do not exceed 100 ppm 2007 Eurotech Ltd Iss
21. C NAT a S RAP Se E Oo oy d 2 PATI Mid PAS AC 97 audio codec 2007 Eurotech Ltd Issue A 7 QUANTUM Technical Manual QUANTUM features Processor System memory Silicon disk 5 serial ports USB support Extension interfaces Video Audio codec and touchscreen RTC TPM GPIO PWM Test support Power requirements 2007 Eurotech Ltd Issue A Introduction Intel PXA270 312 416 520MHz XScale Processor 520MHz as standard Fixed on board Up to 64MB SDRAM 32 bit wide SDRAM data bus Fixed on board memory 1 16 32 64MB on board Flash Three UART serial ports e FFUART e BTUART e Standard UART Dual extra high speed full function UART e 16C2552 compatible UART e RS485 half duplex direction control USB 1 1 host client controller port supporting 12Mb s and 1 5Mb s speeds USB 1 1 host controller port supporting 12Mb s and 1 5Mb s speeds IDE bus extension on board interface for 3 3V devices only MMC SD SDIO interface IC bus CompactFlash interface bus Two synchronous serial ports SSP 16 bit flat panel interface for STN and TFT displays AC 97 compatible codec Line In Line Out Microphone In Touchscreen support 4 wire analogue resistive Battery backed RTC device Atmel Trusted Platform module device TCG v1 2 compatible optional Up to seventy eight depends on used interfaces Two Four optionally x PWM output JTAG interface 3 3V 0 7A maximum
22. CORE 1 45V 416 208 MHz 570 186 VCC_CORE 1 35V 312 208 MHz 390 154 VCC_CORE 1 25V 312 104 MHz 375 109 VCC_CORE 1 1V 208 208 MHz 279 129 VCC_CORE 1 15V 104 104 MHz 116 64 VCC_CORE 0 9V 13 CCCR CPDIS 1 44 2 VCC CORE 0 85V 2007 Eurotech Ltd Issue A 44 QUANTUM Technical Manual Power and power management Active powerconsumption Conditions PXA270 low power modes typical mW o a 0 a 13MHz idle mode LCD On 15 4 VCC_CORE VCC_SRAM VCC_PLL 0 85V 13MHz idle mode LCD Off 8 5 VCC_CORE VCC_SRAM VCC_PLL 0 85V Deep sleep mode 0 1014 VCC_CORE VCC_SRAM VCC PLL 0V Sleep mode 0 1630 VCC_CORE VCC_ SRAM VCC PLL 0V Standby mode 1 7224 VCC_CORE VCC_SRAM VCC PLL 1 1V Wake up sources PXA270 sleep mode offers lower power consumption by powering most internal units off There is no activity inside the processor except for the units programmed to retain their state in the PSLR register the Real Time Clock RTC and the clocks and power manager Because internal activity has stopped recovery from sleep mode must occur through an external or an internal RTC event External wake up sources are GPIO lt n gt edge detects and are listed in the section PXA270 GPIO pin assignments page 15 Deep sleep mode offers the lowest power consumption by powering most units off There is no activity inside the processor except for the RTC and the clocks and power manager Because internal activity has stopped recovery f
23. FFFF Socket 0 common memory space 0x30000000 Ox33FFFFFF Socket 1 I O space 0x34000000 0x37FFFFFF Reserved 2007 Eurotech Ltd Issue A 28 QUANTUM Technical Manual Detailed hardware description Address Region name Ox38000000 Ox3BFFFFFF Socket 1 attribute memory space 0x3C000000 Ox3FFFFFFF Socket 1 common memory space As a default configuration only one CF socket slot 0 is supported This is a hot swappable 3 3V interface The external power switch can be controlled by the MMC CF EN signal The card insertion is detected by the zero level on pins CF CD1 and CF CD2 The CompactFlash interrupt signal IRQ CF is on PXA270 pin GPI014 If the application requires two CF slots e g a IPS 100 board the second CF slot uses the PXA270 GPIO 27 signal as an interrupt pin in case the SSP port doesn t support external clocking for the SPP interface CF slots don t support power control because the MMC CF EN signal GPIO19 is used for CF2 RESET functionality and CF CD2 is used as a CF2 card insert detection CF1 uses CD CF1 only in this case instead of both CD CF1 and CD CF2 when only one CF socket is used Many CF cards require a reset once they have been inserted Resetting the CompactFlash interface is possible by low level on the CF RST GPIO90 pin CF Slot 0 or GPIO19 if two CF slots are used CF is a small form factor card standard It encompasses CompactFlash CF data storage cards magnetic disk c
24. MC SD SDIO data 1 1101 MMDAT2 IO N A MMC SD SDIO data 2 Secure Digital Input Output 1111 MMDAT3 O N A MMC SD SDIO data 3 SDI0 page 1121 MMCMD I O N A MMC SD SDIO command 1132 AC97 RST Output Low AC 97 reset v Audio page 32 1140 GPIO22 Input N A Programmable GPIO 1150 GPIO12 Output N A Programmable GPIO 1160 USB DET Input Low USB client device detection v USB page 34 1171 DC SCL Output N A IC clock PC bus page 1181 DC SDA VO N A PC data 36 2007 Eurotech Ltd Issue A For details of pin states during sleep modes and reset see the Pin Usage table in the Inte PXA27x Processor Family Electrical Mechanical and Thermal Specification 20 QUANTUM Technical Manual Detailed hardware description Interrupt assignments Internal interrupts For details on the PXA270 interrupt controller and internal peripheral interrupts please see the Intel PXA270 developer s manual on the development kit CD External interrupts The following table lists the PXA270 signal pins used for external interrupts PXA270 pin Signalname Peripheral Active GPIOO AC97_IRQ On board audio EA RTC_IRQ On board RTC E DIMM GPIO SO DIMM socket TBD GPIO1 GPIO1 Vdd fault monostable A GPIO10 UART2 INT UART expander LR GPIO11 UART1_INT UART expander T GP1012 IDE_INT DoM interface A GPIO14 IRQ CF CF interface E GPI087 CF_CD1 Card detect 1 E GPI091 CF_CD2 Card detect 2 E GPIO95 MMC DET Indicates insertion ejection of MMC
25. QUANTUM Intel PXA270 XScale RISC based SODIMM Single Board Computer Technical Manual 3 EuroTech Ltd A MEMBER OF THE EUROTECH GROUP QUANTUM Technical Manual Disclaimer The information in this manual has been carefully checked and is believed to be accurate Eurotech Ltd assumes no responsibility for any infringements of patents or other rights of third parties which may result from its use Eurotech Ltd assumes no responsibility for any inaccuracies that may be contained in this document Eurotech Ltd makes no commitment to update or keep current the information contained in this manual Eurotech Ltd reserves the right to make improvements to this document and or product at any time and without notice Warranty This product is supplied with a 3 year limited warranty The product warranty covers failure of any Eurotech Ltd manufactured product caused by manufacturing defects The warranty on all third party manufactured products utilised by Eurotech Ltd is limited to 1 year Eurotech Ltd will make all reasonable effort to repair the product or replace it with an identical variant Eurotech Ltd reserves the right to replace the returned product with an alternative variant or an equivalent fit form and functional product Delivery charges will apply to all returned products Please check www eurotech ltd co uk for information about Product Return Forms Trademarks ARM and StrongARM are registered trademarks of ARM Ltd Inte
26. QUANTUM Technical Manual Detailed hardware description Signal name SA NPOE SA NPWE SA NPIOR SA PIOW SA NPCE 1 SA NPCE 2 SA PSKTSEL SA NPREG SA NPWAIT SA NIOIS16 SA NOE SA NWE CPLD OUT L DD 0 L DD 1 L DD 2 L DD 3 L DD 4 L DD 5 L DD 6 L DD 7 L DD 8 L DD 9 L DD 10 2007 Eurotech Ltd Issue GPIO no GP1O48 GPIO49 GPIO50 GPIO51 GPIO85 GPIO54 GPIO79 GPIO55 GPIO56 GPIO57 GPIO48 GPIO49 GPIO114 GPIO58 GPIO59 GPIO60 GPIO61 GPI062 GPIO63 GPIO64 GPIO65 GPIO66 GPIO67 GPIO68 SO DIMM pin no Used by interface 63 65 67 69 71 13 19 7 19 81 83 89 89 101 103 105 107 109 111 113 115 117 119 121 CompactFlash interface Bus extension Ethernet module LCD continued 39 QUANTUM Technical Manual Detailed hardware description Signal name L DD 11 L DD 12 L DD 13 L DD 14 L DD 15 L FCLK L LCLK L PCLK L BIAS SSP EXTCLK SSP SFRM SSP SCLK SSP TXD SSP RXD SSP3 RXD SSP3 TXD SSP3 SFRM SSP3 CLK SA MMC CMD SA MMC DATO SA MMC CLK SA MMC DAT3 MMC DETECT MMC ON MMC WP 2007 Eurotech Ltd Issue A GPIO no GPIO69 GPIO70 GPIO71 GPIO72 GPIO73 GPIO74 GPIO75 GPIO76 GPIO77 GPIO27 GPIO24 GPIO23 GPIO25 GPIO26 GPIO82 GPIO81 GPIO83 GPIO84 GPI0112 GPIO92 GPIO32 GPIO111 GPIO95 GPIO19 GPIO86 SO DIMM pin no Used by interface
27. SA RDY GPIO18 IMIMC CF EN GPIO001 GPIO002 33MHz_EN SSP_CLK SSP_FRM SSP_TXD SSP_RXD SSP_EXTCLK AC97 BITCLK AC97 DIN AC97 DOUT AC97 SYNC MMCLK 2007 Eurotech Ltd Issue A Dir Input Output Output Output Input Output O O Output Output Output Output Input Inout Input Input Output Output Output Active Function E Low N A N A Low Low N A N A Low N A N A N A N A N A T N A N A S N A CF slot interrupt Chip select 1 dual UART PWMO output PWM1 output RDY for bus expansion MMC CF power enable Programmable GPIO Programmable GPIO Enables 33MHz oscillation for TPM GPIO SSP clock GPIO SSP frame GPIO SSP transmit data GPIO SSP received data GPIO SSP external clock AC 97 BIT CLOCK AC 97 DATA IN AC 97 DATA OUT AC 97 SYNC MMC SD SDIO clock Wake up source v See section External interrupts page 21 Serial UART ports page 35 Pulse Width Modulation PWM page 37 Disk on Module IDE interface page 26 CompactFlash page 28 Disk on Module IDE interface page 26 Atmel Trusted Platform Module TPM page 37 synchronous Serial Protocol SSP ports page 36 Audio page 32 Secure Digital Input Output SDIO page 32 16 QUANTUM Technical Manual Detailed hardware description GPIO Wake up No AF Signal name Dir Active Function source See s
28. Static RAM 256KB of SRAM internal to the PXA270 Flash memory silicon disk SDRAM Static RAM The QUANTUM supports two basic concepts of Flash memory configuration e Small capacity FlashDisk 1MB Spansion Flash memory e High capacity FlashDisk 16 32 64MB MirrorBit Flash Spansion memory The Flash memory is arranged as 16Mbit x 16 bit 32MB device or as 32Mbit x 16 bit 64MB device The Flash memory array is divided into equally sized symmetrical blocks that are 64 Kword in size 128 KB sectors A 256Mbit device contains 256 blocks and a 512Mbit device contains 512 blocks QUANTUM is designed for use with one 512 256 MBit SDRAM chip 64 32MB SAMSUNG K4M513233C is assembled as a standard The 512MBit is configured as 16M x 32 bit and the 256MBit as 8M x 32 bit The SDRAM memory controller is set to run at a frequency of 104MHz The PXA270 processor provides 256KB of internal memory mapped SRAM The SRAM is divided into four banks each consisting of 64KB 2007 Eurotech Ltd Issue A 25 QUANTUM Technical Manual Detailed hardware description Bus extension interfaces There are several extension interfaces on the QUANTUM which are interconnected to the main SO DIMM interface or the on board Disk on Module IDE interface These interfaces are controlled by the Xilinx CPLD device They are the e Static memory bus extension interface e CompactFlash interface e Disk on Module QUANTUM Ethernet module interface
29. Using the spread spectrum option allows for a lower noise regulated output as well as low noise at the input In addition the regulated output voltage slew rate is programmable via the IC interface Each LDO is capable of delivering up to 50mA The LTC3445 device is connected to the PM IC interface of the PXA270 2007 Eurotech Ltd Issue A 42 QUANTUM Technical Manual Power and power management Battery backup For the ISL1208 on board RTC a backup supply can be connected on pin 32 of the SO DIMM interface It provides an RTC backup supply when no Vcc is applied The table below shows the typical and maximum current loads on the backup battery Device load on battery Typical HA Maximum pA ISL1208 RTC with Clock Out on 1 4 5 ISL1208 RTC with Clock Out off 0 4 0 95 2007 Eurotech Ltd Issue A 43 QUANTUM Technical Manual Power and power management Processor power management First available in the PXA270 processor wireless Intel SpeedStep Technology dynamically adjusts the power and performance of the processor based on CPU demand This can result in a significant decrease in power consumption In addition to the capabilities of Intel Dynamic Voltage Management a function already built into the Intel XScale microarchitecture the PXA27x family incorporates three new low power states deep idle standby and deep sleep It is possible to change both the voltage and frequency on the fly by intellige
30. a Za 2007 Eurotech Ltd Issue A 11 QUANTUM Technical Manual Getting started Getting started A QUANTUM Quickstart Manual is provided with each development kit to help you set up and start using the QUANTUM board Please read this manual and follow the steps explaining how to set up the board and get it up and running Once you have done this you can then start adding further peripherals and begin development 2007 Eurotech Ltd Issue A 12 QUANTUM Technical Manual Detailed hardware description Detailed hardware description This section provides a detailed description of the functionality provided by the QUANTUM This information may be required during development when adding peripherals or when using the embedded features QUANTUM block diagram The following diagram shows the functional organisation of the QUANTUM module QUANTUM PXA270 312MHz 416MHz 520MHz 32kHz clk RTC 32 768kHz AC97 LINE IN R4L Ue LINE OUT R IDE BUS extension interface USB 1 1 Client Host controller FFUART USB 1 1 Host BTUART SMBUS I2C 33MHz Oslilator TPM E Power Management 12C OUANTUM interface signals A QUANTUM Ethernet module comp 2007 Eurotech Ltd Issue A 13 QUANTUM Technical Manual Detailed hardware description QUANTUM address map PXA270 chip select Physical address Bus width Description CSO 0x00000000 OxO3FFFFFE 16 bit FLASH memory U3 CS1 0x04000000 0x04
31. al crystal is used to run the PXA270 processor all other clocks are generated internally in the processor The Intel PXA270 processor family provides multimedia performance low power capabilities and rich peripheral integration Designed for wireless clients it incorporates the latest Intel advances in mobile technology over its predecessor the Intel PXA255 processor The Intel PXA270 processor features scalability by operating from 104MHz up to 520MHz providing enough performance for the most demanding control and monitoring applications PXA270 is the first Intel Personal Internet Client Architecture PCA processor to include Intel Wireless MMX technology enabling high performance low power multimedia acceleration with a general purpose instruction set Intel Quick Capture technology provides flexible and powerful camera interfacing for capturing digital images and video Power consumption is also a critical component Wireless Intel SpeedStep technology provides these new capabilities in low power operation The processor requires a number of power supply rails All voltage levels are generated on board from either the DC DC PSU or from the single 3 3V power input The QUANTUM uses specialised power management IC that supports Intel SpeedStep technology The PXA270 processor is a low power device and does not require a heat sink for operating temperatures up to 85 C Real Time Clock RTC The QUANTUM uses an external RTC I
32. anagement The PXA270 processor complies with the ARM Architecture V5TE instruction set excluding floating point instructions and follows the ARM programmer s model The PXA270 processor also supports Intel Wireless MMX integer instructions in applications such as those that accelerate audio and video processing The features of PXA270 processor include e Intel XScale core e Power management e Internal memory 256KB of on chip RAM e Interrupt controller e Operating system timers e Pulse Width Modulation unit PWM e Real Time Clock RTC e General Purpose I O GPIO e Memory controller e DMA controller e Serial ports Three UARTs Fast Infrared port FC bus port AC 97 codec interface FS codec interface USB host controller two ports USB client controller Three Synchronous Serial Ports SSP e LCD panel controller e Multimedia Card MMC SD memory card and SDIO card controller e Memory stick host controller e Mobile Scalable Link MSL interface e Keypad interface e Universal Subscriber Identity Module USIM interface e Quick capture camera interface e JTAG interface e 356 pin VF BGA packaging 2007 Eurotech Ltd Issue A 22 QUANTUM Technical Manual Detailed hardware description The design supports 520 416 and 312MHz speed variants of the Intel PXA270 processor The standard variant of the QUANTUM board is fitted with a 312MHz version of the Intel PXA270 A 13MHz extern
33. ards and I O cards including serial cards Ethernet cards and fax modem cards digital phone cards USB devices barcode scanners Bluetooth IEEE802 11b WiFi wireless digital cell phone cards etc For more details about CF standards and the availability of particular CF peripherals visit the website www compactflash org The CF card provides high capacity data storage and I O functions that comply with the Personal Computer Memory Card International Association PCMCIA standard Except standard PXA270 CF interface signals there is a designed signal PADDREN generated by CPLD This can be used on external board to address buffers enable Flat panel display The Intel PXA270 processor contains an integrated LCD display controller It is capable of supporting both colour and monochrome single and dual scan display modules It supports active TFT and passive STN LCD displays from 1x1 to 800x600 pixels The PXA270 can drive displays with a resolution up to 800x600 but as the PXA270 has a unified memory structure the bandwidth to the application decreases significantly If the application makes significant use of memory such as when video is on screen you may also experience FIFO under runs causing the frame rates to drop or display image disruption Reducing the frame rate to the slowest speed possible gives the maximum bandwidth to the application The display quality for an 800x600 resolution LCD is dependant on the compro
34. bus expansion headers providing IDE interface or 16 bit expansion bus for the addition of add on modules e VGA and composite Video Out provided by Focus FS453 data video encoder QUANTUM Ethernet module QUANTUM Ethernet module is a DoM Disk on Module form factor board which extends the QUANTUM module by Ethernet connectivity The module includes the magnetics and a standard RJ 45 Ethernet port connector This can be particularly beneficial for Windows CE installation commissioning and application download This module could be used by customers during their own commissioning processes The Ethernet port can be connected via a standard RJ45 or alternatively a low profile header More information about the Ethernet Davicom DM9000A device can be found at www davicom com tw eng products dm9000a htm 2007 Eurotech Ltd Issue A 10 QUANTUM Technical Manual About this manual About this manual This manual describes the operation and use of the QUANTUM module It is designed to be a reference and user manual and includes information about all aspects of the board Conventions Symbols The following symbols are used in this guide Symbol Explanation Note information that requires your attention Tip a handy hint that may provide a useful alternative or save time Caution proceeding with a course of action may damage your equipment or result in loss of data Jumper is fitted Jumper is not fitted I K
35. ection Complex 8 Programmable 33 2 CS5ICSIDE Output Low Ge 250 Logic Device CPLD page 26 34 1 FFRXD Input N A FFUART receive data V 35 1 FFCTS Input N A FFUART clear to send V 36 1 FFDCD Input N A FFUART data carrier detect v 37 1 FFDSR Input N A FFUART data sender ready Y Sater UART 38 1 FFRI Input N A FFUATR ring indicator v ports page 35 39 2 FFTXD Output N A FFUART transmit data V 40 2 FFDIR Output N A FFUART data terminal ready v 41 2 FFRITS Output N A FFUART request to send 42 1 BTRXD Input N A BTUART receive data 43 2 BTTXD Output N A BTUART transmit data Serial UART 44 1 BTCTS Input N A BTUART clear to send ports page 35 45 2 BTRTS Output N A BTUART request to send 46 2 STDRXD PWM2 Input N A STUART receive data Serial UART 47 1 STDTXD PWM3 Output N A STUART transmit data ports page 35 48 2 CF POE Output Low Card bus output enable 49 2 CF PWE Output Low Card bus write enable CompactFlash 50 2 CF PIOR Output Low Card bus I O read page 28 51 2 CF PIOW Output Low Card bus I O write 52 0 N C Input N A N C Disk on Module 53 0 GPIO003 I O N A Programmable GPIO v IDE interface page 26 54 2 CF PCE2 Output Low Card bus high byte enable 55 2 CF PREG Output Low Card bus register space select CompactFlash 56 1 CF_WAIT Input Low Card bus WAIT page 28 57 1 CF PIOCS16 Input Low Card bus IOIS16 2007 Eurotech Ltd Issue A 17 QUANTUM Technical Manual Detailed hardware description GPIO Wake up N
36. er supports one SD or SDIO card based on the standards outlined in the SD Memory Card Specification Version 1 01 and SDIO Card Specification Version 1 0 Draft 4 The MMC SD SDIO controller features e Data transfer rates of up to 19 5Mbps for MMC 1 bit SD SDIO and SPI mode data transfers e Data transfer rates of up to 78Mbps for 4 bit SD SDIO data transfers e Support for all valid MMC and SD SDIO protocol data transfer modes This is a hot swappable 3 3V interface controlled by the detection of an inserted card falling edge on MMC DET GPIO95 when a SD card has been inserted and a rising edge when a SD card is removed SD card write protection is connected to PXA270 s MMC_WP GPIO86 signal A variety of SDIO cards are available such as Bluetooth and IEEE802 11b WiFi More information can be found at www sdcard org about sdio Audio A Wolfson WM9712L AC 97 audio codec is used to support the audio features of the QUANTUM Audio inputs supported by the WM9712L are a stereo Line In and a mono microphone input The following analogue signals are on the QUANTUM interface Frequency Function Interface pin Signal Signal levels max response Hz Microphone 60 MIC input 1Vrms 20 20K 56 Line input left Line In 1Vrms 20 20K 58 Line input right 52 Line output left Line Out 1Vrms 20 20K 54 Line output right 62 Audio ground reference In the EuroTech compatible version variants 01 03 and 06 Wolfson WM9712 i
37. erface TDI JTAG interface TMS JTAG interface TCK JTAG interface TDO Backup supply for RTC 51 QUANTUM Technical Manual Jumpers and connectors No 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 Signal NRESET EXT RST IN SA MMC CMD SA MMC DATO SA MMC CLK SA MMC DAT3 MMC DETECT GPIO95 MMC ON GPI019 MMC WP GPIO86 AC97 RST L OUT L AC97 SYNC L OUT R AC97 DATA OUT L IN L AC97 DATA IN L IN R AC97 BITCLK MIC IN GND AGND PWM 0 GPIO16 TPX PWM 1 GPIO17 TPX SA AO SA Ai SA A2 SA A3 SA A4 SA A5 SA A6 SA A7 SA A8 SA A9 SA A10 SA RD NWR 3 3V SA_DO SA_D1 SA_D2 2007 Eurotech Ltd Issue A Description NRESET output External RESET input MMC SD SDIO CMD MMC SD SDIO DATO MMC SD SDIO CLK MMC SD SDIO DAT MMC SD SDIO card detect MMC SD SDIO switch ON MMC SD SDIO write protect AC 97 reset GP10113 LineOut_L AC 97 SYNC LineOut_R AC 97 SDATA out Lineln L AC 97 SDATA in Lineln R AC 97 BITCLK Micin GND AGND PWMO0 GPIO16 TPX PWM1 GP1017 TPX Address bus SAO Address bus SA1 Address bus SA2 Address bus SA3 Address bus SA4 Address bus SA5 Address bus SA6 Address bus SA7 Address bus SA8 Address bus SA9 Address bus SA10 Bus signal RDnWR 3 3V power supply Data bus SDO Data bus SD1 Data bus SD2 52 QUANTUM Technical Manual Jumpers and connectors No
38. est QUANTUM 312 M64 F1 01 312MHz PXA270 64MB SDRAM 1MB Flash No AC 97 on board no external RTC on board QUANTUM 520 M64 F 64 02 520MHz PXA270 64MB SDRAM 64MB Flash No AC 97 on board external RTC on board QUANTUM 312 M64 F 32 03 312MHz PXA270 64MB SDRAM 32MB Flash No AC 97 on board external RTC on board QUANTUM 520 M64 F 32 04 520MHz PXA270 64MB SDRAM 32MB Flash AC 97 on board external RTC on board QUANTUM 312 M64 F 32 05 312MHz PXA270 64MB SDRAM 32MB Flash AC 97 on board external RTC on board QUANTUM 520 M64 F 64 06 520MHz PXA270 64MB SDRAM 64MB Flash No AC 97 on board no external RTC on board QUANTUM 520 M64 F 1 07 520MHz PXA270 64MB SDRAM 1MB Flash No AC 97 on board no external RTC on board An industrial temperature version is available on request The QUANTUM board is fully RoH5 6 compliant For alternative board configurations please contact Eurotech Ltd see Appendix A Contacting Eurotech Ltd page 55 for contact details 2007 Eurotech Ltd Issue A 6 QUANTUM Technical Manual Introduction QUANTUM at a glance Top view CPLD IDE header 32 bit SDRAM ULANG ta TPM security Ee NG Intel XScale PXA270 Dual UART RLS R74 be a SEKR 668 999 Ces VE ST WII All TTL TELL ON SO DIMM interface Bottom view User jumpers E J ah poaa CPU power supply RTC S pean OI ER ee IS 15 Se ga al ak leg SC vir LA nd mging se ie S
39. family documentation www spansion com 2007 Eurotech Ltd Issue A 61 QUANTUM Technical Manual Appendix E Reference information Intersil RTC ISL1208 documentation www intersil com cda deviceinfo 0 1477 ISL1208 0 html Atmel Atmel Trusted Platform Module device AT97SC3203S www atmel com dyn products product card asp part id 3781 2007 Eurotech Ltd Issue A 62 QUANTUM Technical Manual Appendix F Acronyms and abbreviations Appendix F Acronyms and abbreviations BGA Ball Grid Array BSDL Boundary Scan Description Language BTUART Bluetooth Universal Asynchronous Receiver Transmitter CF Compact Flash CODEC Coder Decoder COM Communication Port CPLD Complex Programmable Logic Device CPU Central Processing Unit PXA270 CMOS Complementary Metal Oxide Semiconductor DIMM Dual In line Memory Module DMA Direct Memory Access DoM Disk on Module DUART Dual Universal Asynchronous Receiver Transmitter EEPROM Electrically Erasable and Programmable Read Only Memory EMC Electromagnetic Compatibility EPROM Erasable and Programmable Read Only Memory FFUART Full Function Universal Asynchronous Receiver Transmitter FIFO First In First Out FLASH A non volatile memory that is preserved even if the power is lost GPIO General Purpose Input Output Ke IIC Intra Integrated Circuit bus ICE In Circuit Emulator IDE Integrated Drive Electronics IEEE Institute of Electrical and Electronics Engineers I O Input Out
40. hown in the same orientation as the pictures above unless otherwise stated 2007 Eurotech Ltd Issue A 47 QUANTUM Technical Manual Jumpers and connectors J umpers There are three user configurable jumpers on the QUANTUM as outlined below Connector 2 way 2mm single row SMT header Samtec MMT 102 02 S SH JP1 User jumper factory flashing enable Pin Signalname Pin Signal name GPIO 1 GND 2 JP1 CPU_GPIO97 JP1 Description Firmware upgrade enable L Firmware upgrade disable default J P2 User jumper Disk On Module interface functionality Pin Signalname Pin Signal name GPIO 1 GND 2 CPLD_JMP CPLD pin B4 J P2 Description Disk On Module interface in mode QUANTUM Ethernet module L Disk On Module interface in mode Disk On Module support default J P3 JTAG programming enable When the JTAG port is used JP3 must be plugged in J P2 Description JTAG programming mode L Normal mode default 2007 Eurotech Ltd Issue A 48 QUANTUM Technical Manual Jumpers and connectors Connectors There are two connectors on the QUANTUM Connector Function Connector details in section J1 Interface SO DIMM connector J1 Module interface connector see below J2 IDE bus extension connector J2 IDE bus extension connector page 54 J1 Module interface connector Mating connector AMP 390322 1 No Signal Description 1 GND GND 3 SA_UDCP USB client POSITIVE 5 SA_UDCN USB cl
41. ient NEGATIVE T SA_FF_RI FFUART Ring 9 SA_FF_DCD FFUART DCD 11 SA_FF_DSR FFUART DSR 13 SA FF DIR FFUART DTR 15 SA FF RTS FFUART RTS 17 SA FF CTS FFUART CTS 19 SA FF TXD FFUART TXD 21 SA FF RXD FFUART RXD 23 SA I2C SCL PC clock 25 SA I2C SDA IC data I O 27 IR TXD PWM3 STUATR TXD 29 IR RXD PWM2 STUART RXD 31 3 3V 3 3V power supply 33 UART TXD Ext UART 1 TXD 35 UART_RTS Ext UART 1 RTS 37 UART RXD Ext UART 1 RXD 39 UART CTS Ext UART 1 CTS 41 SA BT RTS BTUART RTS 43 SA BT CTS BTUART CTS 2007 Eurotech Ltd Issue A 49 QUANTUM Technical Manual Jumpers and connectors No 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 Signal SA BT TXD SA BT RXD SA RDY GPIO18 NPCD0 GPIO87 PADDREN CF RESET GPIO90 NPCD1 GP1091 IRQ CF GPIO14 GND SA NPOE GPI048 SA NPWE GPI049 SA NPIOR GPIO50 SA PIOW GPIO51 SA NPCE 1 GPI085 SA NPCE 2 GPI054 SA PSKTSEL GPIO79 SA NPREG GPIO55 SA NPWAIT GPIO56 SA_NIOIS16 GPIO57 SA_NOE SA_NWE SA A21 GPI0114 CPLD OUT 3 3V SA_UDCP TPY SA UDCN TPY H D1 H D1 L DD O L DD 1 L DD 2 L DD 3 L DD 4 2007 Eurotech Ltd Issue A Description BTUART TXD BTUART RXD Bus READY signal GPIO18 CF Card detect 0 signal GPIO87 CPLD output Ext Buffer ENABLE CF card RESET GPIO90 CF card detect 1 signal GPIO91 INT from CF card GPIO14 GND POE GPIO48
42. l and XScale are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries CompactFlash is the registered trademark of SanDisk Corp Bluetooth is a registered trademark of Bluetooth SIG Inc All other trademarks recognised Revision History Manual PCB Date Comments Issue A VO Issue 2 1 October 2007 First full release for QUANTUM Version O12 2007 Eurotech Ltd For contact details see page 55 ISO 9001 FM12961 QUANTUM Technical Manual Contents Contents Product handling and environmental compliance VV 5 PVE CS OO WE 6 QUANTUM ANC Sac E 7 OUANTUN CAU ege ee 8 QUANTUM s pport PaO SA aceite ete cats ake AA GA Ad 10 elei l TAS FMA Al EE 11 Gela Nile AA 11 Gene SNE maa AA AA NAA O O E 12 Detailed hardware description iii 13 OUANTUM Plock diagr aN WEE 13 QUANTUM address 1 AA 14 PXA270 GPIO pli ASSIGNING ersinnen Ee EN OEO iiaeo 15 Ju ei ele e VE 21 PAA TO Dl OCS SSOP EE 22 Real Time Clock RICH 23 WV AUC olo TUS EE 24 IVS TUNNEY EE 25 Bus extension Imtertaces Aa 26 S ER dI E 29 Secure Digital Input Output SDIO cess ceseeeeeeeeseeesseeeseeeeaeeseeeeaes 32 NUOD a eee NAP ol 32 Touchscreen COMM el er enr rennes nn don snd Ana seda EA EaR 33 RE ole A AA NO O 34 NI ART e 35 Synchronous Serial Protocol SSP ports 36 Eege CN 36 Pulse Width Modulation DWWM iii 37 Atmel Trusted Platform Module TPM 37 General pumasa NO eee ce E E
43. ly Alternatively the battery backup can be connected The 3 3V is supplied from the three pins of connector J1 one pin of which is dedicated for VBat the backup battery protection on the module and voltage higher then 3 6V can cause b Input voltage to the module must be stabilised There is no over voltage unrecoverable damage to the QUANTUM module On board supplies There are five on board supply voltages derived from the input Vcc 3 3V supply These are listed in the following table Supply rail Power domains Voltage Reset threshold VCC_BATT PXA270 sleep control subsystem 3 3V 2 93V oscillators and Real Time Clock VCC CORE PXA270 core and other internal units 0 85V 1 55V 92 of nominal VCC PLL PXA270 phase locked loops 1 3V 1 2V VCC_SRAM PXA270 internal SRAM units 1 1V 1V 3 3V PXA270 I O PXA270 internal units and 3 3V 2 93V on board peripherals A reset is generated if the supplies fall below the thresholds shown in the table Power management IC A Linear Technology LTC3445 is used to provide the power supply for the PXA270 It is specifically designed for the PXA27x family of microprocessors The LTC3445 contains a high efficiency buck regulator CC CORE two LDO regulators VCC PLL VCC SRAM a PowerPath controller and an I C interface The buck regulator has a 6 bit programmable output range of 0 85V to 1 55V Also the buck regulator uses either a constant 1 5MHz or a spread spectrum switching freguency
44. mises that can be made between the LCD refresh rate and the application The PXA270 is optimised for 640x480 display resolution 2007 Eurotech Ltd Issue A 29 QUANTUM Technical Manual Detailed hardware description A full explanation of the graphics controller operation can be found in the PXA270 developer s manual included on the support CD The flat panel data and control signals are routed to the board interface connector J1 See the section J1 Module Interface Connector page 49 for pin assignments The following tables provide a cross reference between the flat panel data signals and their function when configured for different displays TFT panel data bit mapping to the QUANTUM Panel data bus bit 18 bit TFT 12 bit TFT 9 bit TFT LCD 15 R5 R3 R2 LCD 14 R4 R2 R1 LCD 13 R3 R1 RO LCD 12 R2 RO LCD 11 R1 GND RO LCD_10 G5 G3 G2 LCD_9 G4 G2 G1 LCD_8 G3 G1 GO LCD_7 G2 GO LCD_6 G1 LCD_5 GO LCD 4 B5 B3 B2 LCD 3 B4 B2 B1 LCD 2 B3 B1 BO LCD 1 B2 BO LCD 0 B1 GND BO The PXA270 can directly interface with 18 bit displays but from a performance point of view it is better to use 16 bits only 18 bit operation requires twice the bandwidth of 16 bit operation E 2007 Eurotech Ltd Issue A 30 QUANTUM Technical Manual Detailed hardware description STN panel data bit mapping to the QUANTUM Panel data bus bit Dual scan colour STN Single scan colour STN Dual scan mono STN LCD 15 DL7 G
45. n support 4 wire analogue resistive Battery backed RTC device Atmel Trusted Platform module device TCG v1 2 compatible optional Up to 78 depends on used interfaces 2 4 x PWM output JTAG interface The battery is not part of the board it should be connected to the dedicated SO DIMM pin 2007 Eurotech Ltd Issue A 56 QUANTUM Technical Manual Appendix B Specification Power reguirements Maximum 3 3V 0 7A Mechanical SO DIMM factor 67 6mm x 50mm Environmental Operating temperature e Industrial 40 to 85 C e Commercial 20 to 70 C RoHS Directive Compliant 2007 Eurotech Ltd Issue A 57 QUANTUM Technical Manual Appendix C QUANTUM mechanical diagram Appendix C QUANTUM mechanical diagram 50 00 B B 43 17 i 7 PRIMARY SIDE a R2 00 a x2 ON 19 35 7 a 20 00 2 70 x1 PIN 1 RO75x1 j PIN 143 HO m 7 s UU ONU RUDI Se 50 00 UU O 7 41 50 ALE i SECONDARY SIDE O a 72 NI Ka PIN 144 m PIN2 goe d UU III ue Please note e All connector distances are taken from PIN 1 e Board thickness is 1 00mm 58 2007 Eurotech Ltd Issue A QUANTUM Technical Manual Appendix D QUANTUM Ethernet module Appendix D QUANTUM Ether
46. net module o M L CN SECONDARY SIDE 32 60 PRIMARY SIDE 32 60 1 0 Sa Please note e All connector distances are taken from PIN 1 e Board thickness is 1 00mm 2007 Eurotech Ltd Issue A 59 o O J c Sam s LLI _ F el el o Q st SAN LNA 9Y WNLNYNO LX 43DYAS WG CW BE LINA4AHL MLM EX MIHIS OVSH Nd SOd Wup x ZW MAA 3QIS MAIA INO 3 MIIA NY Id QUANTUM Technical Manual 60 2007 Eurotech Ltd Issue A QUANTUM Technical Manual Appendix E Reference information Appendix E Reference information Product Information Product notices updated drivers support material 24hr online ordering www eurotech Itd co uk USB Information Universal Serial Bus USB Specification and product information www usb org SDIO card information SD Card Association and product information www sdcard org www sdcard com CompactFlash information CompactFlash Association and product information www compactflash org Davicom Semiconductor Inc Davicom DM9000A Ethernet Controller documentation www davicom com tw eng products dm9000a htm Exar Corporation Exar XR16C554DCQ Quad UART documentation www exar com product php ProdNumber XR16V27528arealD 3 Wolfson Microelectronics Wolfson WM9712L AC 97 codec documentation www wolfson co uk products WM9712 Spansion S29GL N MirrorBit Flash
47. ng the preset value the output pin nRESET OUT is asserted a reset is applied to the PXA270 processor and most internal states are cleared The only way to clear this pin is with a reset function hardware reset sleep exit reset watchdog reset or GPIO reset The internal watchdog timer can be used to protect against erroneous software Timeout periods can be adjusted from 307ns to around 22 minutes When a timeout occurs the entire board is reset On reset the watchdog timer is disabled until it is enabled again by the software In addition an external WD timer is included on the QUANTUM This external watchdog is not a part of the standard QUANTUM configuration contact Eurotech Ltd for availability for full contact details please see Appendix A Contacting Eurotech Ltd page 55 TPS3828 is used as a reset monitor with watchdog function If an external WD timer is used WD EN GPIO101 log 1 activates watchdog functionality and WD_N GPIO103 is used for WD refresh For further details see the Eurotech Ltd operating system technical manual and the Inte developer e manual on the development kit CD 2007 Eurotech Ltd Issue A 24 QUANTUM Technical Manual Detailed hardware description Memory The QUANTUM has three types of memory fitted e 1 16 32 or 64MB resident FlashDisk containing Bootloader to boot operating system Operating system except 1MB size Application images e 64 32 MB of SDRAM for system memory e
48. nt with the appropriate EMC standards RoHS compliance The European RoHS Directive Restriction on the use of certain Hazardous Substances Directive 2002 95 EC limits the amount of six specific substances within the composition of the product The QUANTUM and associated accessory products are available as RoHS 6 compliant options and are identified by a R6 suffix in the product order code A full RoHS Compliance Materials Declaration Form is included in Appendix G RoHS 6 compliance Materials Declaration Form page 21 Further information about RoHS compliance is available on the Eurotech Ltd web site at www eurotech ltd co uk 2007 Eurotech Ltd Issue A 5 QUANTUM Technical Manual Introduction Introduction The QUANTUM is an ultra low power low cost single board computer based on the Intel PXA270 XScale processor The PXA270 is an implementation of the Intel XScale micro architecture combined with a comprehensive set of integrated peripherals including a flat panel graphics controller interrupt controller Real Time Clock and various serial interfaces The QUANTUM board is based on the standard SO DIMM form factor module The AUANTUM board offers a wide range of features making it ideal for power sensitive embedded communications asset monitoring solutions and compact MMI solutions The board is available in the following seven variants the standard variant is QUANTUM 520 M64 F 32 04 others are available on requ
49. ntersil ISL1208 to store the date and time and provide power management events The RTC is connected to the I C bus of the PXA270 processor and is accessible through I C bus address 0x6F It can be battery backed if the backup battery is connected to pin 32 VBAT_IN of the SO DIMM interface connector The accuracy of the RTC is based on the operation of the 32 768KHZz watch crystal The calibration tolerance is 20ppm which provides an accuracy of 1 minute per month when the board is operated at an ambient temperature of 25 C When the board is operated outside this temperature the accuracy may be degraded by 0 035ppm C 10 typical The watch crystals accuracy will age by 3ppm maximum in the first year then 1ppm maximum in the year after decreasing logarithmically in subsequent years The Intersil ISL1208 RTC provides the following basic functions e Real Time Clock calendar Tracks time in hours minutes and seconds Includes day of the week day month and year e Single alarm Settable to the second minute hour day of the week day or month Single event or pulse interrupt mode e Two bytes of battery backed user SRAM e FC interface 2007 Eurotech Ltd Issue A 23 QUANTUM Technical Manual Detailed hardware description Watchdog timer The PXA270 processor has internal support for a watchdog timer A 32 bit internal register is incremented on the rising edge of the internal 3 25MHz clock On reachi
50. ntly switching the processor into the various low power modes saving additional power while still providing the necessary performance to run rich applications Wireless Intel SoeedStep technology includes the following features e Five reset sources power on hardware watchdog GPIO and exit from sleep and deep sleep modes sleep exit e Multiple clock speed controls to adjust frequency including frequency change turbo mode half turbo mode fast bus mode memory clock 13M mode A bit mode and AC 97 e Switchable clock source e Functional unit clock gating e Programmable frequency change capability e One normal operation power mode run mode and five low power modes to control power consumption idle deep idle standby sleep and deep sleep modes e Programmable I C based external regulator interface to support changing dynamic core voltage frequency change and power mode coupling The PXA270 power consumption depends on the operating voltage and frequency peripherals enabled external switching activity external loading and other factors The tables below contain the power consumption information at room temperature for different modes active idle and low power For active power consumption data no PXA270 peripherals are enabled except for UARTs Active power Idle power Conditions Frequency consumption consumption em veces IT MHz System bus frequency typical mW typical mW a ae 520 208 MHz 747 222 VCC_
51. o AF Signal name Dir Active Function source See section 58 2 LCD DO Output N A LCD data bit 0 59 2 LCD Di Output N A LCD data bit 1 60 2 LCD_D2 Output N A LCD data bit 2 61 2 LCD_D3 Output N A LCD data bit 3 62 2 LCD D4 Output N A LCD data bit 4 63 2 LCD D5 Output N A LCD data bit 5 64 2 LCD D6 Output N A LCD data bit 6 65 2 LCD D7 Output N A LCD data bit 7 66 2 LCD D8 Output N A LCD data bit 8 67 2 LCD D9 Output N A LCD data bit 9 Flat panel display page 29 68 2 LCD D10 Output N A LCD data bit 10 69 2 LCD D11 Output N A LCD data bit 11 70 2 LCD D12 Output N A LCD data bit 12 71 2 LCD D13 Output N A LCD data bit 13 72 2 LCD D14 Output N A LCD data bit 14 73 2 LCD D15 Output N A LCD data bit 15 74 2 LCD FCLK Output N A LCD frame clock 75 2 LCD LCLK Output N A LCD line clock 76 2 LCD PCLK Output N A LCD pixel clock 77 2 LCD BIAS Output N A LCD bias Complex Programmable 78 2 CS2 GPIO78 Output Low Chip select 2 Logic Device CPLD page 26 79 1 CF PSKTSEL Output Low Card bus socket select CompactFlash page 28 2007 Eurotech Ltd Issue A 18 QUANTUM Technical Manual Detailed hardware description GPIO Wake up No AF Signal name Dir Active Function source See section Complex Programmable 80 2 CS4 GPIO80 Output Low Chip select 4 Logic Device CPLD page 26 81 0 1 SSP3 TXD Output N A SSP transmit data 82 0 1 SSP3 RXD Input N A SSP receive data EE Serial Protocol SSP ports 83 0 1 SSP3 FRM Outp
52. put JTAG Joint Test Action Group of IEEE LED Light Emitting Diode LCD Liquid Crystal Display LSB Least Significant Bit MMC MultiMedia Card MOSFET Metal Oxide Semiconductor Field Effect Transistor NA Not Applicable NC No Connect NU Not Used OS Operating System PCB Printed Circuit Board PROM Programmable Read Only Memory PSU Power Source Unit PWM Pulse Width Modulation QEM QUANTUM Ethernet module RAM Random Access Memory Reg Regulator RTC Real Time Clock Rx Receive 2007 Eurotech Ltd Issue A 63 QUANTUM Technical Manual SBC SD SDIO SDRAM SMT SO DIMM SPI SRAM STN STUART SVGA TFT Tx UART USB WD VGA 2007 Eurotech Ltd Issue A Appendix F Acronyms and abbreviations Single Board Computer Secure Digital Secure Digital Input Output Synchronous Dynamic Random Access Memory Surface Mount Technology Small Outline Dual In line Memory Module Serial Peripheral Interface Static Random Access Memory Super Twisted Nematic technology of passive matrix liquid crystal Standard Universal Asynchronous Receiver Transmitter Super Video Graphics Adapter display resolution 800 x 640 pixels Thin Film Transistor a type of LCD flat panel display screen Transmit Universal Asynchronous Receiver Transmitter Universal Serial Bus WatchDog Video Graphics Adapter display resolution 640 x 480 pixels 64 QUANTUM Technical Manual Appendix G RoHS 6 compliance Materials Declaration Form
53. rom deep sleep mode must be through an external event or an RTC event In deep sleep mode all the PXA270 power supplies excluding VCC BATT i e VCC CORE VCC_SRAM VCC_PLL and VCC IO can be powered off for minimised power consumption On the QUANTUM the main 3 3V rail supplies the VCC IO power domain of PXA270 In case that 3 3V supply is switched off in deep sleep mode all the on board peripherals are powered off and it is not possible to use external wake up sources In that case recovery from deep sleep mode must be through an internal RTC event For more information on PXA270 power management see Section 3 6 in the Intel PXA27x Processor Family Developer s Manual available on the development kit CD 2007 Eurotech Ltd Issue A 45 QUANTUM Technical Manual Power and power management Peripheral devices power management The following table gives the estimated power consumption of on board peripherals On board Power consumption Low power mode peripheral Typical Maximum Typical Operating mode Dual UART 8 25mW 8 25mW 0 1mW Idle 2 5MA 3 3V 2 5MA 3 3V 80UA 3 3V AC 97 81mW 81mW 0 001mW OFF WM9712L 24 5MA 3 3V 24 5mA 3 3V 0 5uA 3 3V SDRAM 363MW 495mW 2 64mW Self refresh 110mMA 3 3V 150mA 3 3V 800uA 3 3V Flash 198mW 297mW 0 0033mW Standby 60mA 3 3V 90mA 3 3V 1uA 3 3V CPLD 33MW 66mW 0 33MW Idle 10mA 3 3V 20mA 3 3V 100UA 3 3V RTC 0 132mW 0 4mW 0 0046mW Idle 40uA 3 3V 120UA 3 3V 1 4UA 3
54. s not fitted the wires used for analogue signals in the previous table are used for AC 97 bus connectivity to the SO DIMM interface Factory fitted resistors are used for this purpose 2007 Eurotech Ltd Issue A 32 QUANTUM Technical Manual Detailed hardware description Touchscreen controller The QUANTUM supports 4 wire analogue resistive touchscreens using the touchscreen controller available on the Wolfson WM9712L audio codec The touchscreen controller supports the following functions e X co ordinate measurement e Y co ordinate measurement e Pen down detection with programmable sensitivity e Touch pressure measurement The touchscreen can be used as a wake up source for PXA270 from sleep mode The touchscreen interface is broken out on the SO DIMM interface J1 For details see J1 Module interface connector page 49 The following signals are used for touchscreens on the QUANTUM interface Interface pin Signal Alternative functionality 64 PWMO TPX PWMO output 66 PWM1 TPX PWM1 output 93 TPY USB host 2 USB DR2 95 TPY USB host 2 USB DR2 For variants of the QUANTUM module without on board AC 97 codec variants 01 and 03 these signals have an alternative functionality Use of these alternative functions is dependant on the factory fitted resistors 2007 Eurotech Ltd Issue A 33 QUANTUM Technical Manual Detailed hardware description USB ports There are two USB host interfaces available on
55. specification 56 SpeedStep 23 44 SRAM 23 SSP ports 19 22 35 36 40 static electricity 5 STN panel 31 STUART 8 17 35 38 support 10 support technical 55 T technical support 55 test support 8 TFT panel 30 touchpanel 10 touchscreen 8 33 56 TPM 8 37 46 56 62 U UART 10 15 16 22 26 35 46 56 USB ports 8 10 22 34 41 56 61 V video 8 10 29 56 W wake up sources 45 watchdog 24 website links 61 WiFi 29 32 Windows 10 wireless 23 X XScale 6 8 22 56 67
56. uch O 33 0 JO53 A 3 3 2 is necessary for the AT97SC3203S TPM chip This solution provides full TGC v1 2 compatibility It is connected to the system via an IC bus The TPM device is not a part of standard configuration contact Eurotech Ltd for availability see Appendix A Contacting Eurotech Ltd page 55 for details For the 33MHz oscillator disable power save modes GPIO22 is used GP1022 level 33MHz oscillator Low Disable High or NC Enable 2007 Eurotech Ltd Issue A 37 QUANTUM Technical Manual Detailed hardware description General purpose 1 0 There are no free PXA270 pins except GPIO115 dedicated for GPIO functionality only Dependant on the peripherals being used there are up to seventy eight GPIOs which can be used for alternative functions The table below gives a list of these GPIOs with their alternative functions Signal name GPIO no SO DIMM pin no Used by interface SA_FF_RI GPI038 7 SA_FF_DCD GPIO36 9 SA_FF_DSR GPI037 11 SA FF DTR GPIO40 13 FFUART SA_FF_RTS GPIO41 15 SA_FF_CTS GPIO35 17 SA_FF_TXD GPIO39 19 SA_FF_RXD GPIO34 21 SA 12C SCL GP10117 23 gt IC SA I2C SDA GP10118 25 IR TXD PWM3 GPIO47 27 STUART IR RXD PWM2 GPIO46 29 SA BT RTS GPI045 41 SA BT CTS GPIO44 43 BTUART SA BT TXD GPI043 45 SA BT RXD GPI042 47 SA RDY GPIO18 49 Bus extension NPCDO GPIO87 51 CF RESET GPIO90 55 CompactFlash interface NPCD1 GPIO91 57 IRQ_CF 59 2007 Eurotech Ltd Issue A GPIO14 continued 38
57. ue A 65 QUANTUM Technical Manual Index A AC 97 10 22 32 41 46 56 acronyms 63 address map 14 anti static 5 assigments 23 27 audio 8 10 32 56 Base Board 10 34 battery backup 42 43 block diagram 13 Bluetooth 10 32 board 6 board diagram 7 BTUART 8 10 17 35 38 56 bus extension 26 38 39 41 56 connectors 54 C card sockets 10 cards CF 28 MMC 32 SDIO 61 clock 23 44 clock signals 31 codec 8 10 22 32 56 commissioning 10 communication protocols 32 CompactFlash 8 10 26 28 38 39 61 CF 28 29 connectors 47 49 IDE bus extension 54 module interface 49 50 51 52 53 contact details 55 controllers MMC SD SDIO 32 touchscreen 33 conventions 11 CPLD 26 46 D data bit mapping STN 31 TFT 30 data transfer 32 34 36 debugging 27 41 deep sleep mode 45 Disk on Module 10 15 26 27 28 46 48 display 2007 Eurotech Ltd Issue A resolution 29 signals 31 EMC 5 environment 5 57 Ethernet 26 28 59 expansion bus 10 F features 8 FFUART 8 10 17 35 38 56 Flash 46 FlashDisk 25 flat panel display 29 G GPIO 8 10 22 37 38 56 pin assignment 15 16 17 18 19 48 DC bus 8 22 23 36 38 industrial 6 infrared 22 35 interfaces bus extension 26 CompactFlash 8 26 28 38 39 connectors 49 50 51 52 53 C bus 8 23 IDE
58. uses signals 14 16 18 and 20 of SO DIMM as a fifth serial port To enable the use of the SSP3 interface a factory fitted option contact Eurotech Ltd see Appendix Contacting Eurotech Ltd page 55 for details 2007 Eurotech Ltd Issue A 35 QUANTUM Technical Manual Detailed hardware description Synchronous Serial Protocol SSP ports There are two SSP Synchronous Serial Protocol ports on QUANTUM These interfaces connect to a variety of external analogue to digital A D converters audio and telecommunication codecs and many other devices that use serial protocols for data transfer The SSP ports provide support for the following protocols e Texas Instruments TI Synchronous Serial Protocol SSP e Motorola Serial Peripheral Interface SPI protocol e National Semiconductor Microwire e Programmable Serial Protocol PSP The SSP ports operate as full duplex devices for the SPI PSP and TI Synchronous Serial protocols and as a half duplex device for the Microwire protocol The SSP1 is a 5 wire bus and has dedicated pins on the SO DIMM interface see the section J1 Module interface connector page 49 for pin assignments The SSP3 is a 4 wire bus which doesn t include EXT CLK support and has a pin shared with the Ext UART2 serial port see the section Serial UART ports page 35 for details 2C bus There are two I C buses on the PXA270 a standard IC bus and a secondary IC bus dedicated for the
59. ut Low SSP chip select y SSP ports page 36 84 0 1 SSP3 CLK Output N A SSP clock Lompacirlasn 85 1 CF PCE1 Output Low Card bus low byte enable CompactFlash page 28 secure Digital 86 0 MMC WP Input High MMC write protect Input Output SDIO page 32 Compactrlasn 87 0 CF CDI Input Low CF card detect 1 Compacirlash page 28 88 0 1 USB OC1 Aa a CIO E pon boo current detection USB ports page 34 89 0 2 USB PWE1 Output High FIO USB port 1 power enable V4 90 0 CF RST Output Low CF card RESET TE 28 910 CF CD2 Input Low CF card detect 2 ye Secure Digital 92 1 MMDATO Bidir N A MMC SD SDIO data 0 Input Output SDIO page 32 93 0 N C Input N A N C V 94 0 N C Input N A N C V Secure Digital 95 0 MMC DET Input High MMC SD SDIO card detect e D SDIO page 32 96 0 N C Input N A N C V 2007 Eurotech Ltd Issue A 19 QUANTUM Technical Manual Detailed hardware description GPIO Wake up No AF Signal name Dir Active Function source See section 97 O JP Input Low JP1 flashing enable v A page 98 0 N C Input N A N C V 99 0 GPIO10 Input N A Programmable GPIO v 1000 PWR IDE Output Low Enable DoM interface power V 1010 WD EN Output High WATCHDOG function enable V 1020 N C Input N A N C v 1030 WD IN Output N A WATCHDOG refresh 1040 N C Input N A N C 1050 JMP JP2 Input N A JP2 status Se KS 1060 N C Input N A N C 1070 N C Input N A N C 1080 N C Input N A N C 109 1 MMDAT1 I O N A M

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