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Intel 82600 Switch User Manual

1. 4 4 4 19 GP General Purpose LED NARRA AAA REA E 19 Installing and Replacing Components 000 20 Before de EEN 20 Installing the Board vice Aen den badende e 21 Removing the Board sure 8 ee Aa 22 EMC eer 0 e ia a ia dede ERE 23 Installing or Replacing the Memory Module 24 Replacement ol the Battery EE 24 Technical ENEE 25 ical PGW DV EASA a a A E D E AA 25 Local SMB DEVICES A i ae ee ae Lean ee b dg 26 Hardware Monitor LM87 anna na 26 GPIO USOE EE EE EN dada 27 GPIO Usage EE EES 27 GPIO Usage FWA used 28 GPIO Usage SIO aan Fa den e Be on been en rn da enden bees 29 Configuration JUMPER a da ACC 30 Reset Jumper BIOS CMOS RAM Values J GP LL 30 Reset Jumper ICH6 RTC Core J RTO 30 OEKF 2 ekf com User Guide XB1 COM Express Module CN 31 PLD Programming Header ISPCON 31 JECOM MEN 32 Processor Debug Header PITP 36 PEI ss o ed 37 Board Dimensions wusste erraten rer 38 Top View Bottom VIEW rita 39 Literature asin er dE 40 OEKF ekf com User Guide XB1 COM Express Module About this Manual This manual describes the technical aspects of the XB1 COM Express Module required for installation and system integration It is intended for the experienced user only Edition History i Contents Changes User Manual XB1 COM Express Module English initial edition Text 4162 1 27 April 2006 File xb1 uge wpd 2 Table J COM modified PCle Lane
2. Dual Screen Graphics Controller Video I F SDVO PEG LVDS VGA TV Gigabit Ethernet Controller 4 x SATA I F 8 x USB 2 0 Channels RoHS Compliant vy vy r1Avvo vo vv vv XB1 from Bottom OEKF 9 ekf com User Guide XB1 COM Express Module Block Diagram XB1 COM Express Module Pentium M Alternative CPU 60 Pentium M 745 1 8GHz LV Pentium M 738 1 4GHz 2 0GHz Celeron M 370 1 5GHz e ULV Celeron M 373 1 0GHz Simplified Block Diagram 1 FSB 533MHz COM Express Module DDR2 3 512MB 2GB gt Dual gt 50 0 Channel Q PEG VGA CH LVDS TV Va ei x gt O SDVO VGA Ge 8 x USB 4 x SATA 3 x PCle IDE AC 97 Y sm Qal LPC PCle LPC GBE P Bos SIO G ETH E o 82 87 802 61 573 EKF ekf com OEKF 10 ekf com User Guide XB1 COM Express Module Assembly Drawing XB1 COM Express Module XB1 Top O EKF ekf com NINIGOS 1 NINIGOS 0 J COM A B COM Express Module Connector 1 1 60 C D e o 0 O p HO B U U PPP PIO Es OEKF 11 ekf com User Guide XB1 COM Express Module Strapping Headers J GP Jumper to reset BIOS CMOS RAM values J RTC Jumper to reset RTC core of ICH6 not stuffed Connectors amp Sockets ISPCON PLD programming connector not stuffed J COM A B COM Express connector rows A and B VGA LVDS TV PCle SATA Ethernet USB
3. 0 28 0 0x8086 0x2660 PCI Express Port 1 0 28 1 0x8086 0x2662 PCI Express Port 2 0 28 2 0x8086 0x2664 PCI Express Port 3 0 28 3 0x8086 0x2666 PCI Express Port 4 0 29 0 0x8086 0x2658 USB UHCI Controller 1 0 29 1 0x8086 0x2659 USB UHCI Controller 2 0 29 2 0x8086 0x265A USB UHCI Controller 3 0 29 3 0x8086 0x265B USB UHCI Controller 44 0 29 7 0x8086 0x265C USB 2 0 EHCI Controller 0 20 0 0x8086 Ox244E PCI to PCI Bridge 0 20 2 0x8086 Ox266E AC97 Audio Controller 0 30 3 0x8086 0x266D AC97 Modem Controller 0 31 0 0x8086 0x2640 LPC Bridge 0 Sil 1 0x8086 0x266F IDE Controller 0 31 2 0x8086 0x2651 SATA Controller 0 Sal 3 0x8086 0x266A SMB Controller SCH 0 0 0x8086 1088 0 2 Ethernet Controller NC1 0x108C gt This bus number can vary depending on the PCI enumeration schema implemented in BIOS a The XB1 COM Express Module is available with a 825731 or 82573E V Ethernet controller OEKF 25 ekf com User Guide XB1 COM Express Module Local SMB Devices The XB1 COM Express Module contains a few devices that are attached to the System Management Bus SMBus These are the clock generation chip the SPD EEPROMs on the SO DIMM memory modules a general purpose serial EEPROM and a supply voltage and CPU temperature controlling device in particular Other devices could be connected to the SMB on the carrier board across J COM A B 0x58 Hardware Monitor CPU Temperature Sensor LM87 00 SPD of SODIMM I OxA2 SPD of SODIMM2 OxAE Gen
4. 64Hz clock from 4040 binary counter F C emulated clock signal output only see also GPI 13 PC emulated data signal output only see also GPI 8 Board configuration options line 1 27 ekf com User Guide XB1 COM Express Module XB1 COM Express Module GPIO Usage ICH6 GPI 30 3 3V BOARD CFG2 Board configuration options line 2 GPI 31 3 3V BOARD 0 03 Board configuration options line 3 GPIO 32 0 3 3V not used open configured as output by BIOS GPIO 33 O 3 3 NC1_OFF Enable Ethernet Controller NC1 GPIO 34 VO 3 3V ICH_GPIO34 for future use as PLD control signal either input or output GPI 40 5V PG VR18 Power Good signal from 1 8V voltage regulator GPI 41 l 3 3V LPC DRQCOM LPC Port DMA request from COM Express carrier board GPO 48 0 3 3V not used open GPO 49 OD 1 05V CPU PWRGD CPU Power Good signal italic blue lt signal available on J COM GPIO Usage FWH XB1 COM Express Module GPIO Usage FWH Mi el GPI 0 3 3V FWH_ID FWH Identity Fixed to GND indicates FWH 1 GPI 1 3 3V IDE CLBIDH IDE 80 pos Cable Detection Line GPI 2 3 3V WDOGRST Last Hardware Reset caused by watchdog GPI 3 3 3V LSB PCB REV GPI4 GPI3 Rev 0 0 0 0 1 1 GPI 4 3 3V MSB PCB REV 1 0 2 1 1 3 OEKF 28 ekf com User Guide XB1 COM Express Module GPIO Usage SIO XB1 COM Express Module GPIO E SIO GPIO 0 5V 16mA MSDAT PS 2 mouse data or custom GPIO GPIO 11 I O 5V 16mA MSCLK PS 2 mouse clock or custom GPIO
5. GPIO 12 O LPC_DRQSIO LPC Port DMA request from SIO GPIO 13 VO 5V 8mA not used GPIO 14 1 0 5V 8mA not used GPIO 15 VO 5V 8mA not used GPIO 16 VO 5V 24mA not used GPIO 17 O 5V 24mA not used GPIO 20 GV GPIO GPI signal from COM Express module carrier board GPIO 21 l Sy GPI1 GPI signal from COM Express module carrier board GROP yt GPI2 GPI signal from COM Express module carrier board GPIO 23 Su GPI3 GPI signal from COM Express module carrier board GPIO 24 OG 10k 3 3V 24mA GPOO GPO signal to COM Express module carrier board GPIO 25 OC 10k 3 3V 24mA GPO1 GPO signal to COM Express module carrier board GPIO 26 OC 10k 3 3V 24mA GPO2 GPO signal to COM Express module carrier board GPIO 27 OC 10k 3 3V 24mA GPO3 GPO signal to COM Express module carrier board These GPIOs have pullup resistors of approx 5060 within the SIO italic blue lt signal available on J COM italic green lt signal available on P SIO OEKF 29 ekf com User Guide XB1 COM Express Module Configuration Jumpers Reset Jumper BIOS CMOS RAM Values J GP The jumper J GP is used to reset the contents of the battery backed CMOS RAM to their default state The BIOS uses the CMOS to store configuration values e g the order of boot devices Using this jumper is appropriate only if it is not possible to enter the setup screen of the BIOS To restore the CMOS RAM install a short circuit jumper on JGP and perform a system reset As long as the jumper
6. lt oh SKEMI User Guide XB1 COM Express Module Document No 4162 Edition 5 2007 05 User Guide XB1 COM Express Module Contents About this Manual u 2 2 ee ken iii na ii 4 o e EE 4 EE DOG O ee ee ee ee ee ee eege eege eege 5 NOTEN AT a a a a ee ee 5 made eege iet dee b dee ee e Geier dee eee eae Geer eee eebe ee 5 Legal Disclaimer Liability 3 aa aa aan ea 5 XB1 COM Express Module Features La 3833 iri de CO wk ad 6 Feature DE EE EE ta 6 Short Description XB1 COM Express Module nananana a kk 8 Block Diagram XB1 COM Express Module 10 Assembly Drawing XB1 COM Express Module 11 Strapping ee L CEET EEN 12 Connectors amp Sockets depeche dep di d poet a ie 12 A A 12 MICTOPrOCESSON c 4 u che dod dude den den d dood cies dba indicio il kera ded de 13 Thermal Considerations 14 Main ELEN ba tibia diia SEE Ad FEE TE 15 LAN SUBSYSTEM de ARA 5 Serial ATA Interface SATA aan ee Ge cd AE 16 Enhanced IDE Interface DATA 16 Graphics s 0 5104 EN 17 Real TIME AS SEERE a SEE SNE eee eat Dien Eg 18 Universal Serial Bus USB A8 2 AE A ba besi a AE added ad ad aaf ad 18 ERG TAR sepes aaa 6 i tra arr 18 Firmware Hub Flash BIOS i xc dad dug ad dna 24 22 440 4444 a ae oa 18 Watchdog Reset dis ARA 19 PG Power Good LED us4u3s 44 4344 4 34
7. 101 PEG RX15 PEG TX15 12V 12V 102 PEG RX15 PEG TX15 12V 12V 103 GND GND 12V 12V 104 12V 12V 12V 12V 105 12V 12V 12V 12V 106 12V 12V 12V 12V 107 12V 12V 12V 12V 108 12V 12V 12V 12V 109 12V 12V GND GND 110 GND GND marked light gray italic signal not available marked light green italic pin position reserved by specification 1 stuffing option GB Ethernet provided by factory default PCle lane 3 via J COM on request Al EKF 275 50 00 440 00 ekf com D1 J COM View on Bottom Side of Board EKF 35 ekf com User Guide XB1 COM Express Module Processor Debug Header PITP This FFC style connector Molex 52435 2872 can be used to attach an emulator probe to the board This is a valuable tool when debugging hardware or tracing software The connector PITP is situated at the bottom side of the board EIER 1 TDI 2 TMS 3 TRST 4 NC 5 TCK 6 NC 7 TDO 8 BCLKN 9 BCLKP 10 GND 1 FBO 12 RST 3 BPM5 4 GND 5 BPM4 6 GND 7 BPM3 8 GND 9 BPM2 20 GND 21 BPM1 GND 23 BPMO 24 DBA 25 DBR 26 VTAP 27 Ve 28 Vi OEKF 36 ekf com User Guide XB1 COM Express Module P SIO The connector P SIO is normally not stuffed The mature PS 2 and UART ports have been overcome by USB in most applications For low level debugging however these interfaces can be very useful e g the BIOS can communicate across the serial I O Please contact EKF before ordering th
8. AC 97 SMB LPC J COM C D COM Express connector rows C and D Dual SDVO PEG IDE PCI P ITP CPU debug port P SIO I O connector for debugging not stuffed comprises PS 2 mouse keyboard signals UART TTL SODIMM 1 200 pin DDR2 SDRAM PC2 3200 4200 DDR400 533 1 8V memory SODIMM2 module sockets Indicators GP General Purpose LED PG LED indicating Power Good Board Healthy OEKF 12 ekf com User Guide XB1 COM Express Module Microprocessor The XB1 COM Express Module is designed for use with Pentium M and Celeron M processors manufactured in 90nm technology Dothan These include also the Ultra Low Voltage ULV Celeron M and the Low Voltage LV Pentium M processors as listed below The processors are housed in a Micro FC BGA package for direct soldering to the PCB i e the CPU chip cannot be removed or changed by the user The processors supported by the XB1 COM Express Module are running at FSB clock speeds of 400MHz and 533MHz The internal Pentium M processor speed is achieved by multiplying the host bus frequency by a variable value The multiplier is chosen by currently required performance and the actual core temperature This technology is called Enhanced Intel SpeedStep Power is applied across the COM Express connectors J COM 12V The processor core voltage 5 generated by a switched voltage regulator The processor signals its required core voltage by 6 dedicated pins according to Intels IMVP IV voltage r
9. BATLOW SATA ACTH AC SVNC AC RSTH OEKF GND ETH LKACTH 1 LPC FRAME LPC ADO LPC AD1 LPC AD2 LPC AD3 LPC_DRQCOM LPC_DRQO CLK_33LPC LPC_CLK GND PWRBTN SMB CLK SMB DATA SMB_ALERT SATA_1TP SATA_1TN SUS_STAT SATA 1RP SATA 1RN GND SATA 3TP SATA 3TN PWR OK SATA 3RP SATA 3RN WDOGRST WDT AC SDIN2 AC SDIN1 AC SDINO 20 21 22 23 24 25 26 27 28 29 30 32 GND DE 7 DE 6 DE 3 DE 5 DE 68 DE 9 DE 2 DE 3 DE D1 GND IDE D14 IDE IORDY IDE IOR PCI PMEH PCI GNT2 PCI REQ2 PCI GNTI PCI REQ1 E PCI GNTOH GND PCI REQO PCI RST PCI ADO PCI AD2 PCI 4 PCI AD6 PCI AD8 PCI AD10 PCI AD12 GND DE D5 IDE D10 IDE D11 IDE D12 DE D4 DE DO IDE DREQ IDE IOW IDE DACK GND IDE IRQ IDE AO IDE A1 IDE 2 IDE CS14 IDE 3 IDE_RST PCI GNT3 PCI REQ3 GND PCI AD1 PCI AD3 PCI AD5 PCI AD7 PCI CBEOH PCI AD9 PCI AD11 PCI AD13 PCI AD15 ekf com User Guide XB1 COM Express Module GND AC BITCLK AC SDOUT BIOS DISABLEH THRMTRIP USB 6N USB_6P USB_OC67 USB_4N USB 4P GND USB 2N USB 2P USB OC23 USB ON USB OP VCCRTC EXCDO_RST EXCDO CPPEH SERIRQ LPC SERIRQ GND GPIO GND PCIE TX3 1 PCIE TX3 1 OEKF GND SPKR 26 CK DC DAT THRM USB 7N USB 7P USB_OC45 USB_5N USB_5P GND USB_3N USB_3P USB_OCO1 USB_1N USB_1P EXCD1_RST EXCD1_CPP
10. Express basic form factor module designed especially for systems which require high performance at low power consumption The chipset is based on PCI Express technology and has integrated a powerful dual screen graphics accelerator The SDVO and VGA video interfaces allow for attachment of digital flat panel displays and analog monitors The XB1 is provided with a Gigabit Ethernet controller and eight USB 2 0 ports for high speed communication Four Serial ATA channels are available in addition to the legacy PATA I F The dual slot DIMM socket is suitable to address up to 2GB interleaved symmetric dual channel memory Typically the XB1 will be combined with a custom specific carrier board As a basic development tool EKF can supply a third party evaluation carrier board In addition EKF offers their design services to create a turn key ready customer solution The XB1 COM Express module is the perfect choice for embedded applications that require a low power standard processor at the centre of their design OEMs can significantly improve their flexibility and reduce their total cost by adopting the open standards based architecture of COM Express XB1 COM Express Module OEKF ekf com User Guide XB1 COM Express Module Benefits of the XB1 COM Express Module PICMG COM O Compliant Module Type 2 Pentium M 2GHz FSB 533MHz PCI Express Chipset for Embedded Applications 2 1GB DDR2 Memory Dual Channel Mode Capable
11. is stuffed the BIOS will use the default CMOS values after any system reset To get normal operation again the jumper has to be removed JGP Nr 1 GPl6 2 GND EKF 240 1 02 ekf com Jumper removed No CMOS reset performed Jumper set CMOS reset performed This setting is the factory default Reset Jumper ICH6 RTC Core J RTC The jumper J RTC can be used to reset the battery backed core of the ICH6 This effects some registers within the ICH6 RTC core that are important before the CPU starts its work after a system reset Note that JRTC will neither perform the clearing of the CMOS RAM values nor resets the real time clock Normally JRTC is not stuffed on the XB1 COM Express Module To reset the RTC core the XB1 COM Express Module must be removed from the carrier board It is important to accomplish the RTC reset while the module has no power applied to it Short circuit the JRTC pads for about 15 After that reinstall the module to the carrier and switch on the power JRTC N K 1 RTCRST 2 GND EKF 240 1 02 ekf com Jumper OFF No RTC reset performed Jumper ON RTC reset performed This setting is the factory default OEKF 30 ekf com User Guide XB1 COM Express Module Connectors Caution Some of the internal connectors provide operating voltage 3 3V and 5V to devices inside the system chassis such as internal peripherals Not all of these connectors are overcurrent protected Do not use these internal con
12. 3 1 1 August 2006 3 Illustration Assembly Drawing 1 31 August 2006 4 Added XB1 photographs jj 16 November 2006 5 Added XB1 060 1 2 May 2007 OEKF 4 ekt com User Guide XB1 COM Express Module Related Documents For ordering information refer to document XB1 COM Express Module Product Information available at http www ekf com x xb1 xb1 1 Nomenclature Signal names used herein with an attached designate active low lines Trade Marks Some terms used herein are property of their respective owners e g Intel Pentium Celeron SpeedStep Intel PCI Express amp PCI SIG COM Express PICMG CompactPCl CompactPCI Express PICMG PICMG Windows 2000 XP Vista etc Microsoft EKF ekf system EKF yY vY v v v y EKF does not claim this list to be complete Legal Disclaimer Liability Exclusion This manual has been edited as carefully as possible We apologize for any potential mistake Information provided herein is designated exclusively to the proficient user system integrator engineer EKF can accept no responsibility for any damage caused by the use of this manual OEKF 5 ekf com User Guide XB1 COM Express Module XB1 COM Express Module Features Feature Summary Feature Summary XB1 Form Factor PICMG COM Express R1 0 COM 0 Basic Module form factor 125x95mm Pin out Type 2 Processor Designed for Intel Pentium M Micro FC BGA 479 processors 90nm Dothan maximum junction te
13. CD DVD RW drives or USB memory sticks Hence the XB1 COM Express Module is virtually provided with all necessary I O functionality However for BIOS and OS software compatibility the XB1 is additionally equipped with a simple Super I O chip The Super l O controller resides on the local LPC bus LPC Low Pin Count interface standard which is a serialized ISA bus replacement For debug only a connector P SIO may be stuffed on the XB1 with KB MS signals derived from the SIO and also a rudimentary serial I F TTL level Tx Rx RTS CTS The SIO provides a rich set of GPIO lines Four channels are used as GPIO 3 and another 4 channels as GPO0 3 all routed to the connector J COM A B for use on the carrier board Firmware Hub Flash BIOS The BIOS is stored in an 8Mbit Firmware Hub attached to the LPC bus The firmware hub contains a nonvolatile memory core based on flash technology allowing the BIOS to be upgraded The XB1 firmware hub may be deselected by the carrier board from use as primary BIOS source by activating the signal BIOS DISABLE J COM A B This allows a potential secondary firmware hub residing on the carrier board to be used as alternative BIOS source The FWH can be reprogrammed if suitable by a DOS based tool This program and the latest XB1 COM Express Module BIOS are available from the EKF website Read carefully the enclosed instructions If the programming procedure fails e g caused by a power interruption the
14. E SYS_RESET CB_RESET GND GPO1 GPO2 PCIE_RX3 1 PCIE_RX3 1 31 32 33 34 55 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 33 GND PCI AD14 PCI CBE1H PCI PERR PCI LOCK PCI DEVSELH PCI IRDVA PCI CBE2H PCI AD17 PCI AD19 GND PCI AD21 PCI AD23 PCI CBE3H PCI AD25 PCI AD27 PCI AD29 PCI AD31 PCI IRQA PCI_IRQB GND SDVO TVCLKIN PEG RXO SDVO TVCLKIN PEG RXO TYPEO NC 50 08 INT PEG RX1 SDVOB INT PEG RX1 TYPE1 NC SDVO_FLDSTALL PEG RX2 SDVO FLDSTALL PEG RX2 GND PCI PAR PCI SERRA PCI STOP PCI TRDYH PCI FRAME PCI AD16 PCI AD18 PCI AD20 PCI AD22 GND PCI AD24 PCI AD26 PCI AD28 PCI AD30 PCI IRQCH PCI IRQD CLK 33PCI PCI CLK GND SDVOB REDO PEG TX0 SDVOB RED PEG TXO PEG LANE RV SDVOB GRN PEG TX1 SDVOB GRN PEG TX1 TYPE2 NC SDVOB BLU PEG TX2 SDVOB BLU PEG TX2 ekf com User Guide XB1 COM Express Module GND PCIE TX2 PCIE TX2 GPI1 PCIE TX1 PCIE TX1 GND GPI2 PCIE TXO PCIE TXO GND LVDS A0 LVDS A0 LVDS 41 LVDS A1 LVDS A2 LVDS A2 LVDS VDD EN GND LVDS A CK LVDS A CK LVDS DC CK LVDS DC DAT GPI3 ICH_RCIN KBD_RST ICH_A20GATE KBD_A20GATE CLK PE COMP CLK PE COMN OEKF GND PCIE RX2 PCIE RX2 GPO3 PCIE RX1 PCIE RX1 PE WAKE WAKEO WAK
15. E1 PCIE_RXO PCIE RXO GND LVDS 80 LVDS BO LVDS 81 LVDS Bl LVDS 82 LVDS 82 LVDS BKLT EN GND LVDS 8 CK LVDS B CK LVDS BKLT CTRL RSVD VGA RED 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 34 GND PEG RX3 PEG RX3 RSVD RSVD PEG RX4 PEG RX4 RSVD SDVOC INT PEG RX5 50 06 INT PEG RX5 GND PEG RX6 PEG RX6 SDVO DC DATA PEG RX7 PEG RX7 GND RSVD PEG RX8 PEG RX8 GND PEG RX9 PEG RX9 RSVD GND PEG RX10 PEG RX10 GND PEG RX11 PEG RX11 GND SDVOB CLK PEG TX3 SDVOB CLK PEG TX3 RSVD RSVD SDVOC RED PEG TX4 SDVOC RED PEG TX4 GND 50 06 GRN PEG TX5 SDVOC GRN PEG TX5 GND SDVOC BLU PEG TX6 SDVOC BLU PEG TX6 SDVO DC SDVOC_CLK PEG TX7 SDVOC CLK PEG TX7 GND IDE CBLIDA PEG TX8 PEG TX8 GND PEG TX9 PEG TX9 RSVD GND PEG TX10 PEG TX10 GND PEG TX11 5 ekf com User Guide XB1 COM Express Module AAN GND GND 90 GND GND RSVD VGA_GREEN 91 PEG RX12 PEG TX12 RSVD VGA BLUE 92 PEG RX12 PEG TX12 GPOO VGA HSYNC 93 GND GND RSVD VGA VSYNC 94 PEG RX13 PEG TX13 RSVD VGA DDCCL VGA I2C CK 95 PEG RX13 PEG TX13 GND VGA DDCDAT VGA DC DAT 6 GND GND 12V TV_DAC_A 97 RSVD PEG ENABLEH 12V TV DAC B 98 PEG RX14 PEG TX14 12V TV DAC C 99 PEG RX14 PEG TX14 GND GND 100 GND GND 12V 12V
16. Note that TM2 is not supported by Celeron M processors Another way to reduce power consumption is to modulate the processor clock This mode TM1 5 supported also by the Celeron M processors and is achieved by actuating the Stop Clock input of the CPU A throttling of 50 e g means a duty cycle of 50 on the stop clock input However while saving considerable power consumption the data throughput of the processor is also reduced The processor works at full speed until the core temperature reaches a critical value Then the processor is throttled by 50 As soon as the high temperature situation disappears the throttling will be disabled and the processors runs at full speed again A similar feature is embedded within the Graphics and Memory Controller GMCH i915GM An on die temperature sensor is used to protect the GMCH from exceeding its maximum junction temperature T max 105 C by reducing the memory bandwidth These features are controllable by BIOS menu entries By default the BIOS of the XB1 COM Express Module enables mode TM2 which is the most efficient OEKF 14 ekf com User Guide XB1 COM Express Module Main Memory The XB1 COM Express Module is equipped with two sockets for installing 200 pin SO DIMM modules module height 1 25 inch Supported are unbuffered DDR2 SO DIMMs V 1 8V without ECC featuring on die termination ODT according the PC2 3200 or PC2 4200 specification Minimum memory size is 128MB maximum
17. SN 3N BV SES 3 EXCD1 CPPEH EXCDO CPPEH PG VR33 WAKE1 PWR_OK BATLOW GP_JUMP HM_INT I2C DAT USB_OC45 USB_OC45 SMB_ALERT PEG ENABLE BEE USB OC67H USB_OC67 EXCD1_RST EXCDO_RST ICH GPO18 ICH GPO19 ICH GPO20 ICH GPO21 ICH GPIO24 CLK 64HZ DOCK I2C DAT BOARD CFGI PCI ExpressCard PCI Express capable card 1 request PCI ExpressCard PCI Express capable card 0 request Power Good signal from 3 3V voltage regulator General purpose wake up signal from carrier board Power OK from main power supply Indicates that external battery is low BIOS CMOS Values Reset Jumper JGP Hardware Monitor LM87 Interrupt Line PC emulated data signal input only see also GPIO 28 USB Ports 4 amp 5 Overcurrent Detect Line GPI9 10 joined USB Ports 4 amp 5 Overcurrent Detect Line GPI9 10 joined System Management Bus Alert If pulled low externally enables the PCI Express x 16 external graphics interface and disables internal graphics internally pulled up 10k 3 3V PC emulated clock signal input only see also GPIO 27 USB Ports 6 amp 7 Overcurrent Detect Line GPI14 15 joined USB Ports 6 8 7 Overcurrent Detect Line GPI14 15 joined PCI ExpressCard reset card 1 PCI ExpressCard reset card 0 Control output to PLD Control output to PLD Control output to PLD Control output to PLD not used open for future use as PLD control signal either input or output not used open configured as output by BIOS
18. XB1 COM Express Module may no more be operable In this case you would have to send in the board because the BIOS is directly soldered to the PCB and cannot be changed by the user OEKF 18 ekf com User Guide XB1 COM Express Module Watchdog Reset The XB1 COM Express Module is provided with two supervisor circuits to monitor the supply voltages 1 8V 3 3V 5V and to generate a clean power on reset signal The healthy state of the XB1 COM Express Module immideately after a reset is signalled by the LED PG Power Good indicating that all power voltages are within their specifications and the reset signal has been deasserted An important reliability feature is the watchdog function which is programmable by software The behaviour of the watchdog is defined within the PLD which activates deactivates the watchdog and controls its time out period The time out delay is adjustable in the steps 2 10 50 and 255 seconds After alerting the WD and programming the time out value the related software e g application program must trigger the watchdog periodically All watchdog related functions are made available by calling service requests within the BIOS The watchdog is in a passive state after a system reset There is no need to trigger it at boot time The watchdog is activated on the first trigger request If the duration between two trigger requests exceeds the programmed period the watchdog times out and a system reset will be generated Th
19. are active in single channel mode they can have different display timing and data Alternatively the SDVO ports can be combined to support dual channel devices enabling higher resolutions and refresh rates On the XB1 COM Express Module the SDVO PEG signals are routed to the connector J COM C D Typically one or two discrete display transmitter chips located on the carrier board are used to convert Intels proprietary PCI express based SDVO interfaces to the differential DVI signals required for attachment of modern flat panel monitors E g the Sil1362 Silicon Image transmitter uses PanelLinke Digital technology to support displays ranging from VGA to UXGA resolutions 25 165Mpps in a single link interface With two DVI connectors on the carrier board independent dual screen operation is available this also applies for one DVI and one D Sub connector The GMCH supports several video resolutions and refresh rates A partial list is contained in the table below Please note that flat panel displays should be operated with their native maximum resolution at 60Hz refresh rate some models also accept 75Hz 16 bit high colour mode is recommended 640x480 Viv VIV Viv Viv Viv 800x600 Viv Viv VIV Viv Viv 1024x768 1 viv V V V V V V 1280x1024 1 viv VIV Viv V V 1600x1200 l l l l 2048x1536 vl l l l 1 This video mode is suitable for popular flat panel displays 2 In dual screen mode 2 x 1600x1 200 32 bit true colours ar
20. bed in this chapter Failure to disconnect power or telecommunication links before you open the system or perform any procedures can result in personal injury or equipment damage Some parts of the system can continue to operate even though the power switch is in its off state Caution Electrostatic discharge ESD can damage components Perform the procedures described in this chapter only at an ESD workstation If such a station is not available you can provide some ESD protection by wearing an antistatic wrist strap and attaching it to 8 metal part of the system chassis or board front panel Store the board only in its original ESD protected packaging Retain the original packaging antistatic bag and antistatic box in case of returning the board to EKF for rapair OEKF 20 ekf com User Guide XB1 COM Express Module Installing the Board Warning This procedure should be done only by qualified technical personnel Disconnect the system from its power source before doing the procedures described here Failure to disconnect power or telecommunication links before you open the system or perform any procedures can result in personal injury or equipment damage Typically you will perform the following steps Switch off the system remove the AC power cord Attach your antistatic wrist strap to a metallic part of the system A Remove the board packaging be sure to touch the board only at the heat spreader Insert module care
21. e watchdog remains in its active state until the next system reset There is no way to disable it once it had been put on alert whwereas it is possible to reprogram its time out value at any time PG Power Good LED The XB1 COM Express Module offers a software programmable LED located After system reset this LED defaults to signal the board healthy respectively power good By the first setting of the GPO20 of the ICH6 this LED changes its function and is then controlled only by the level of the GPO20 pin Setting this pin to 1 will switch on the LED The PG LED remains in the programmable state until the next system reset GP General Purpose LED A second programmable LED can be also observed from the front panel The status of the GP LED 5 controlled by the GPO18 output of the ICH6 Setting this pin to 1 will switch on the LED As of current the GP LED is not dedicated to any particular hardware or firmware function this may change in the future OEKF 19 ekf com User Guide XB1 COM Express Module Installing and Replacing Components Before You Begin Warnings The procedures in this chapter assume familiarity with the general terminology associated with industrial electronics and with safety practices and regulatory compliance required for using and modifying electronic equipment Disconnect the system from its power source and from any telecommunication links networks or modems before performing any of the procedures descri
22. e XB1 COM Express Module if the P SIO connector is required by the user P SIO i MS CLK 2 MS DAT KB CLK KB DAT T COM_CTS TTL 5 6 COM RTS TTL 1 27mm Socket COM RXD TT 7 8 COM TXD TD 267 03 010 01 Mating Stacker EKF ekf com E 9 18 oe The UART port does not include RS 232 transceivers TTL level signals only If necessary the user must provide RS 232 or RS 485 transceivers externally OEKF ekf com User Guide XB1 COM Express Module Board Dimensions Top View connectors seen through board COM Express Basic Module EKF ekf com gt 125 00 OEKF 38 ekf com User Guide XB1 COM Express Module Top View Bottom View TTT z Fe f H ng tees MM XB1 Top View OF t 4300 5555 apr ON XB1 Bottom View OEKF 39 ekf com User Guide XB1 COM Express Module Literature Fax 49 0 2381 6890 90 Tel 49 0 2381 6890 0 Internet www ekf com E Mail info ekf com EKF Elektronik GmbH Philipp Reis Str 4 59065 HAMM Germany
23. e not available for both outputs simultaneously Graphics drivers for the i915GM can be downloaded from the Intel website OEKF 17 ekf com User Guide XB1 COM Express Module Real Time Clock The XB1 COM Express Module has a time of day clock and 100 year calendar integrated into the ICH6 A battery on the board keeps the clock current when the computer is turned off The XB1 uses a Vanadium Pentoxide Lithium rechargeable battery giving an autonomy of more than 50 days when fully loaded after 24 hours The cell is free of memory effects and withstands deep discharging Under normal conditions replacement should be superfluous during lifetime of the board Custom specific versions of the XB1 may not provide the accumulator In addition VCC_RTC is also redundantly derived from the carrier board if supported The time keeping autonomy period is then defined by the battery capacity accommodated on the carrier Universal Serial Bus USB The XB1 COM Express Module is provided with eight USB ports all of them are USB 2 0 capable Four active low over current sensing inputs are available in addition suitable for attachment of electronic switches such as the LM3526 L on the carrier board The USB controllers are integrated into the ICH6 LPC Super I O Interface In a modern system legacy ports as PS 2 keyboard mouse COM1 2 and LPT have been replaced by USB and Ethernet connectivity The 1 4MB floppy disk drive has been swapped against
24. e observed permanently from the Windows taskbar The XB1 COM Express Module is equipped with a passive heatsink heat spreader In addition a forced airflow through the system enclosure by a suitable fan unit is highly recommended gt 15m h or 200LFM around the CPU module As an exception the XB1 100 ULV Celeron M 1GHz can be operated with natural convection only Be sure to thoroughly discuss your actual cooling needs with EKF Generally the faster the CPU speed the higher its power consumption For higher ambient temperatures consider increasing the forced airflow to 400 or 600LFM The table showing the supported processors above give also the maximum power consumption TDP Thermal Design Power of a particular processor Fortunately the power consumption is by far lower when executing typical Windows or Linux tasks The heat dissipation may increase considerably when e g rendering software such as the Acrobat Distiller is executed The Pentium M processors support Intel s Enhanced SpeedStep technology This enables dynamic switching between multiple core voltages and frequencies depending on core temperature and currently required performance The processors are able to reduce their core speed and core voltage in up to 8 steps down to 600MHz This leads to an obvious reduction of power consumption max 7 5W 600Mhz resulting in less heating This mode of lowering the processor core temperature is called TM2 TM Thermal Monitor
25. egulator specification 90nm Dothan Processors Supported Processor Speed Host Bus L2 Cache TDP DieTemp CPU ID Stepping min max MHz MB W C GHz 400 0 5 ULV Celeron M 373 5 1 0 1 0 5 0 100 06D8h C 0 SL8LW LV Pentium M 738 0 6 1 4 400 2 10 0 100 06D6h B 1 SL7P9 06D8h eo SL89N Pentium M 745 0 6 1 8 400 2 21 0 100 06D6h B 0 SL7Q6 06D8h eu SL8U8 Pentium M 760 2 0 8 2 0 533 2 27 0 100 06D8h Ed SL869 This processor does not support SpeedStep technology instead it runs at a fixed core speed 2 Following the Intel Embedded Roadmap this processor is recommended for long time availability OEKF 13 ekf com User Guide XB1 COM Express Module Thermal Considerations In order to avoid malfunctioning of the XB1 COM Express Module take care of appropriate cooling of the processor and system e g by a cooling fan suitable to the maximum power consumption of the CPU chip actually in use Please note that the processors temperature is steadily measured by a special controller LM87 attached to the onboard SMBus System Management Bus A second temperature sensor internal to the LM87 allows for acquisition of the boards surface temperature Beside this the LM87 also monitors most of the supply voltages A suitable software to display both the temperatures as well as the supply voltages is MBM Motherboard Monitor which can be downloaded from the web After installation both temperatures and voltages can b
26. eral Purpose EEPROM OxD2 Main Clock Generation CK 410M Hardware Monitor LM87 The XB1 COM Express Module is provided with a LM87 hardware monitor attached to the SMB This device is capable to observe board and CPU temperatures as well as several supply voltages generated on the board with a resolution of 8 bit The following table shows the mapping of the voltage inputs of the LM87 to the corresponding supply voltages of the XB1 COM Express Module AIN1 CPU Core Voltage 9 8 0x28 AIN2 1 05V 9 8 0x29 VCCP1 Se 14 1 0x21 VCCP2 D2 1 8V 14 1 0x25 2 5V D2 2 5V 13 0x20 EZ 0x22 5V 5V 26 0x23 12V SE 5 0x24 Besides the continuous measuring of temperatures and voltages the LM87 may compare these values against programmable upper and lower boundaries As soon as a measurement violates the allowed value range the LM87 may request an interrupt via the GPI 7 of the ICH6 OEKF 26 ekf com User Guide XB1 COM Express Module GPIO Usage GPIO Usage ICH6 XB1 COM Express Module GPIO Usage ICH6 00 GPI 0 GRIN GPI 2 GPI 3 GPI 4 GPI 5 GPI 6 GPI 7 GPI 8 GPI 9 GPI 0 GL GPI 12 GRE GPI 14 GRES GPO 6 GPO 17 GPO 18 GPO 19 GPO 20 GPO 21 GPO 23 GPIO 24 GPIO 25 GPI 26 GPIO 27 GPIO 28 GPI 29 EKF MA EE ES fem fom 0 KOM I O 5V 5V 5V 5V DY 3 3V 33V 33V 3 3V 323V 3V DIV SIV S SV 33V S5W SEH 3 3V 3 3V 33V
27. fully into the complementary J COM connectors on the carrier board Fix mounting screws Retain original packaging in case of return OEKF 21 ekf com User Guide XB1 COM Express Module Removing the Board Warning This procedure should be done only by qualified technical personnel Disconnect the system from its power source before doing the procedures described here Failure to disconnect power or telecommunication links before you open the system or perform any procedures can result in personal injury or equipment damage Typically you will perform the following steps Switch off the system remove the AC power cord Attach your antistatic wrist strap to a metallic part of the system A Identify the board be sure to touch the board only at the front panel Unfasten screws Remove the module carefully Store board in the original packaging do not touch any components hold the board at the heat spreader only Warning EN Do not expose the card to fire Battery cells and other components could explode A and cause personal injurv OEKF 22 ekf com User Guide XB1 COM Express Module EMC Recommendations C 6 In order to comply with the CE regulations for EMC it is mandatory to observe the following rules The chassis or rack including other boards in use must comply entirely with CE Close all board slots not in use with a blind front panel Front panels must be fastened by built in screws Cover any
28. lso known as IDE interface is provided for attachment of legacy peripheral devices such as hard disks ATA CompactFlash cards and CD ROM drives The interface supports Up to two ATA devices PIO Mode 3 4 Ultra ATA 33 Ultra ATA 66 Ultra ATA 100 The PATA port is available to the carrier board across the J COM C D connector The IDE controller is integrated into the ICH6 Ultra ATA IDE drivers can be downloaded from the Intel website OEKF 16 ekf com User Guide XB1 COM Express Module Graphics Subsystem The graphics subsystem is part of the versatile Intel 915GM Graphics Memory Controller Hub GMCH and is also known as Intel Graphics Media Accelerator GMA 900 As an alternative PCI Express based graphics is supported requires discrete PEG controller present on the carrier board The main features of the GMA900 are Dual Serial Digital Video Output SDVO allows for two independent DVI connectors RGB output suitable for a VGA style connector TV out HDTV resolution LVDS wide panel support v v v v For legacy CRT style monitors the XB1 COM Express Module is provided with RGB signals on the J COM A B connector suitable for a VGA D Sub accommodated on the carrier board Also the TV out and the LCD panel signals LVDS port are routed to the J COM A B connector The GMCH multiplexes a PCI Express Graphics interface with two Intel SDVO ports The SDVO ports can each support a single channel SDVO device If both ports
29. memory size is 2GB Due to the video requirements of the 191 5GM chipset some of the system memory is dedicated to the graphics controller a minimum of 2x256MB memory is recommended for the operating systems Windows NT 4 0 Windows 2000 or Windows XP The contents of the SPD EEPROM on the SO DIMMs are read during POST Power on Self Test to program the