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conga-CEVAL User's Guide

1. Design Guide PCI PCI PCI PCI Slot 1 Slot 2 Slot 3 Slot 4 ID 20 ID 21 ID 22 ID 23 INT A B C D INT B C D A INT C D A B INT D A B C COM Express Module Type 2 Pub PCI AD20 Pin A Pin AP6 Pin A NE PCI AD21 G uos PCI AD22 o x cm t PCI AD23 as 2 ai enc PCI IRQAZ in AB Pin A6 Pin A6 Pin A6 x D iec t PCI IROBZ Pin B cC ms c B Pin B7 ZE mo PCLIRQC PRA OK n a A ae TEA o8 MILL PCLIROD uM c Pin B8 Pin BB Pin B3 Pin BB QO PCI Connector Pin Name Pin A6 INTA Pin B7 INTB Pin A7 INTC Pin B8 INTC Pin A26 IDSEL Copyright 2007 congatec AG CEVAm10 41 47 Z I congatec 5 Additional Features 5 1 Reset Reset M12 The COM Express module and all connected components will perform a hard reset when this button is pressed The z Reset button is connected to the COM Express module s SYS_RESET signal N 5 2 PC Speaker Beeper Speaker M11 The board mounted speaker provides audible error code beep code information during POST The speaker M11 is connected to the COM Express module s SPEAKER signal 5 3 Debug Display During the POST Power On Self Test the BIOS generates diagnostic progress codes POST codes to different I O ports usually port 80h If the POST fails execution
2. Jumper X6 Configuration Power Mode Pwr On 1 2 ATX Power supply default Config M1 3 4 ATX Power supply runs in AT mode X6 2m 3m a o o FA Connector Type X6 2 54mm grid jumper The conga CEVAL can also be used with 12V DC power supply connector M2 and M7 Connector Configuration GND 12V M7 Ground M7 M2 M2 12VDC 11 4 12 6V ERH Connector Type 4mm diameter plug Copyright 2007 congatec AG CEVAm10 11 47 RY congatec the rhythm of embedded computing The 3 3V and 5V used by some devices on the COM Express evaluation carrier board is generated onboard by the 3 3V and 5V DCDC regulators regardless whether the power will be applied either by an ATX power supply or by both power supply connectors M2 and M7 The 3 3V 5V and 5V power outputs of the ATX power supply are not used The 12V ATX connector X9 is provided as an additional power connector and should only be used if the current applied by the ATX connector X3 is not sufficient The following table lists the pinout for connector X3 20 9 18 IT I6 IUS JUI SS HAT ID 9 8 T OY O1 D Glej i Pin Signal Description Description 1 3 3V Power Supply 3 3VDC 11 3 3V Power Supply 3 3VDC 2 3 3V Power Supply 3 3VDC 12 12V Power Supply 12VDC 3 GND Power Ground 13 GND Power Ground
3. B17 PRSNTZ2 S2 A17 PCIE RX3 B17 PRSNTZ2 S3 A17 PCIE_RX4 B18 GND A18 GND B18 GND A18 GND Copyright 2007 congatec AG CEVAm10 congatec the rhythm of embedded computing hi A gt Note The JTAG Interface is not available on the 4 PCI Express connectors PCle0 to PCle3 34 47 4 3 11 4 3 11 1 E congatec the rhythm of embedded computing ExpressCard and PCI Express Mini Card ExpressCard The conga CEVAL is equipped with a ExpressCard slot connector X16 ExpressCard is a small modular add in card designed to replace common PCMCIA and PC Cards It takes advantage of the scalable high bandwidth serial PCI Express and USB 2 0 interfaces to provide much higher data rates COM Express modules offer support for up to two ExpressCard slots More information about the ExpressCard Standard can be found at http www expresscard org The following table lists the default pinout of the ExpressCard slot It utilizes USB port 6 and PCI Express lane 2 by default 1 GND 14 3 3V 2 USB6 15 3 3V 3 USB6 16 CLKREQ 4 CPUSB 17 EXCDO CPPE Z 5 RSVD 18 PCIE CLKCO 6 RSVD 19 PCIE CLKCO 7 SMB CK 20 GND 8 SMB DAT 21 PCIE RX2 9 1 5V 22 PCIE RX2 10 1 5V 23 GND 11 WAKE0 24 PCIE_TX2 12 3 3V Standby 25 PCIE_TX2 13 EXCDO_PERST 26 GND LED
4. WP 11 GND 12 DRV 29 GND 30 RDATA 13 GND 14 NC 31 GND 32 HDSEL 15 GND 16 MOT 33 GND 34 DSKCHGZ 17 GND 18 DIR FA Connector Type Mouse and Keyboard X54 6 pin MINI DIN male Floppy X38 34 pin 2 row 2 54mm grid female COM X55 9 pin D SUB female LPT1 X55 24 pin D SUB male VGA 15 pin high density D SUB male COM X28 10 pin 2 row 2 54mm grid female The I O address of the LPC Super I O can be set using jumper X43 to either address 2Eh or 4Eh Jumper X43 Configuration Super I O Address 1 2 Super I O on address 2Eh default X43 3 4 Super I O on address 4Eh zi m HEH Connector Type X43 2 54mm grid jumper Copyright 2007 congatec AG CEVAm10 26 47 4 3 4 2 LPC Firmware Hubs hi congatec the rhythm of embedded computing The conga CEVAL offers the possibility to boot the COM Express CPU module using an external BIOS instead of the module s onboard BIOS This can be very useful when a customized BIOS must be evaluated Located on the conga CEVAL is a 32 lead PLCC socket for a LPC firmware hub FWH in socket S1 Jumper X36 allows the user to configure which firmware hub the COM Express CPU module should boot from When the yellow LED D28 is lit then this indicates the module is booting using the BIOS located on the FWH in socket S1 The following table shows the different jumper settings for X36 that are necessary to either boot from the off
5. PCI AD15 C85 PEG _RX10 D85 PEG TX10 C31 GND FIXED D31 GND FIXED C86 PEG RX10 D86 PEG TX10 C32 PCI AD14 D32 PCI PAR C87 GND D87 GND C33 PCI_C BE1 D33 PCI SERR C88 PEG RX11 D88 PEG_TX11 C34 PCI PERR D34 PCI STOP Z C89 PEG_RX11 D89 PEG_TX11 C35 PCI LOCK D35 PCI TRDY C90 GND FIXED D90 GND FIXED C36 PCI_DEVSEL D36 PCI FRAME C91 PEG RX12 D91 PEG_TX12 Copyright 2007 congatec AG CEVAm10 ind congatec the rhythm of embedded computing 20 47 Pin RowC Pin RowD Pin RowC Pin RowD C37 PCI IRDY D37 PCI AD16 C92 PEG_RX12 D92 PEG TX12 C38 PCI_C BE2 D38 PCI AD18 C93 GND D93 GND C39 PCI AD17 D39 PCI AD20 C94 PEG_RX13 D94 PEG_TX13 C40 PCI_AD19 D40 PCI AD22 C95 PEG RX13 D95 PEG TX13 C41 GND FIXED D41 GND FIXED C96 GND D96 GND C42 PCI AD21 D42 PCI AD24 C97 RSVD D97 PEG_ENABLE C43 PCI_AD23 D43 PCI AD26 C98 PEG _RX14 D98 PEG_TX14 C44 PCI_C BE3 D44 PCI AD28 C99 PEG RX14 D99 _ PEG_TX14 C45 PCI AD25 D45 PCI AD30 C100 GND FIXED D100 GND FIXED C46 PCI_AD27 D46 PCI_IRQC C101 PEG_RX15 D101 PEG_TX15 C47 PCI AD29 D47 PCI IRQD C102 PEG RX15 D102 PEG TX15 C48 PCI_AD31 D48 PCI CLKRUNZ C103 GND D103 GND C49 PCI_IRQA D49 PCI_M66EN C104 VCC 12V D104 VCC 12V C50 PCI_IRQB D50 PCI CLK C105 VCC 12V D105 VCC 12V C51 GND FIXED D51 GND FIXED C106 VCC 12V D106
6. 3V and 5V are generated by the on board DCDC regulator The green LED D1 indicates 3 3V and the red LED D3 indicates 5V 3 2 2 PWR OK Signal The COM Express specification defines the signal PWR OK which is a HIGH active input from the main power supply to the module and indicates whether the power is good Jumper X11 on the conga CEVAL provides the ability to choose different settings for this signal Jumper X11 Configuration PWRGOOD Config 1 2 Add 3 3V Pullup with 10K to signal PWR OK default X1 1 3 4 Connect PWRGOOD of ATX power supply default m m 5 6 Connect PWRGOOD of onboard DCDC regulator default ERE Connector Type X11 2 54mm grid jumper Copyright 2007 congatec AG CEVAm10 13 47 the rhythm of embedded computing zy E congatec 3 2 3 Power up Control The Power up control is responsible for switching the ATX power supply on or off On the conga CEVAL there are two ways to implement the system Power up control for the COM Express module 3 2 3 1 Power Up Control by Module The native system Power up support of congatec modules uses the SUS S3 signal to control the PS_ON signal which is used to switch the ATX power supply on or off When using the SUS S3 signal the COM Express module is capable of supporting Suspend to RAM S3 When the system goes to Suspend to RAM S3 or Soft Off S5 the SUS S3 signal is asserted by the chipset of the module Through the use of a
7. 4 5V Power Supply 5VDC 14 PS_ON Power Supply On active low Short this pin to GND to switch power supply ON disconnect from GND to switch OFF 5 GND Power Ground 15 GND Power Ground 6 5V Power Supply 5VDC 16 GND Power Ground 7 GND Power Ground 17 GND Power Ground 8 PWR OK Power Ok A status signal generated by the power supply 18 N C to notify the computer that the DC operating voltages are within the ranges required for proper computer operation 9 5V SB Standby Power Supply 5VDC 19 5V Power Supply 5VDC 10 12V Power Supply 12DC 20 5V Power Supply 5VDC la The following table lists the pinout for connector X9 Pin Signal Description Description 1 GND Power Ground 3 12V Power Supply 12VDC 2 GND Power Ground 4 12V Power Supply 12VDC Copyright 2007 congatec AG CEVAm10 12 47 D E congatec 3 2 1 Status LEDs D1 D3 The three status LEDs D1 D2 and D3 indicate different power states of the conga CEVAL Refer to the following table for detailed information LEDs D1 D3 Power state No power applied The yellow LED D2 alone indicates that the ATX power supply is mechanically switched on and only 5V standby power is applied to the conga CEVAL ATX power supply is running and 3 3V and 5V are generated by the onboard DCDC regulator The green LED D1 indicates 3 3V and the red LED D3 indicates 5V Power is supplied by the previously described power connectors M2 and M7 and 3
8. A16 SATAO TX B16 SATA1_TX A71 LVDS AO0 B71 LVDS_BO A17 SATAO TX B17 SATA1_TX A72 LVDS AO B72 LVDS BO A18 SUS_S4 B18 SUS_STAT A73 LVDS A1 B73 LVDS_Bi A19 SATAO_RX B19 SATA1_RX A74 LVDS_A1 B74 LVDS_B1 A20 SATAO RX B20 SATA1 RX A75 LVDS A2 B75 LVDS_B2 A21 GND FIXED B21 GND FIXED A76 LVDS A2 B76 LVDS_B2 A22 SATA2 TX B22 SATA3 TX A77 LVDS VDD EN B77 LVDS_B3 A23 SATA2_TX B23 SATA3_TX A78 LVDS A3 B78 LVDS_B3 A24 SUS_S5 B24 PWR OK A79 LVDS A3 B79 LVDS BKLT EN A25 SATA2_RX B25 SATA3 RX A80 GND FIXED B80 GND FIXED A26 SATA2 RX B26 SATA3 RX A81 LVDS A CK B81 LVDS B CK A27 BATLOW B27 WDT A82 LVDS A CK B82 LVDS_B_Ck A28 ATA_ACT B28 AC_SDIN2 A83 LVDS I2C CK B83 LVDS BKLT CTRL A29 AC SYNC B29 AC_SDIN1 A84 LVDS I2C DAT B84 VCC 5V SBY A30 AC RST B30 AC SDINO A85 GPI3 B85 VCC 5V SBY A31 GND FIXED B31 GND FIXED A86 KBD RST B86 VCC 5V SBY A32 AC BITCLK B32 SPKR A87 KBD A20GATE B87 VCC 5V SBY Copyright 2007 congatec AG CEVAm10 18 47 Pin RowA Pin RowB Pin RowA Pin RowB A33 AC SDOUT B33 I2C CK A88 PCIEO CK REF B88 RSVD A34 BIOS DISABLE B34 I2C DAT A89 PCIEO CK REF B89 VGA RED A35 THRMTRIP B35 THRM A90 GND FIXED B90 GND FIXED A36 USB6 B36 USB7 A91 RSVD B91 VGA_GRN A37 USB6 B37 USB7 A92 RSVD B92 VGA BLU A38 USB 6 7
9. Connection The following diagram shows a typical connection possibility for powering panel backlight by either the SW VDD SW BACK signals or by using DIGON BL ON for external power switches Signals 1 10 correspond to signals 1 10 found on the X2 connector X4 X7 and X8 represent jumpers X4 X7 and X8 found on the conga CEVAL The conga CEVAL carrier board is equipped with a Maxim MAX5434 device referred to in the diagram below as DIG TRIMMER x2 2 0A D tee Reece 12V 4 12V 5V a p3155y I 13 32V I LVDS BKLT EN x LVDS VDD EN LSA i H 1 SW_VDD 5 DIGON 204 Copyright 2007 congatec AG Dc i p SW BACK 6 BL ON 8 WIPER 7 i DIG TRIMMER 7 LOW 9 GND CEVAm10 32 47 D E congatec the rhythm of embedded computing Flat Panel Configuration Data The flat panel configuration data EPI extended EDID 1 3 file for most common displays is included in the congatec COM Express CPU module s system BIOS The customer also has the possibility to use a customized EPI extended EDID 1 3 file that can be stored in a serial EEPROM located on the conga CEVAL DIL 8 socket U8 Supported EEPROMs 24C02 24C04 and 24C16 at address AOh 4 3 10 PCI Express x1 Connectors The conga CEVAL is equipped with 4 x1 PCI Express Slots The following tables d
10. D24 is a red LED that indicates an Overcurrent Event has occurred in the ExpressCard slot D24 Copyright 2007 congatec AG CEVAm10 35 47 4 3 11 2 PCI Express Mini Card E congatec the rhythm of embedded computing The conga CEVAL is equipped with a PCI Express Mini Card socket PCI Express Mini Card is a unique small size form factor optimized for mobile computing platforms equipped with communication applications such as Wireless LAN The small footprint connector can be implemented on carrier board designs providing the ability to insert different removable PCI Express Mini Cards Using this approach gives the flexibility to mount an upgradable standardized PCI Express Mini Card device to the carrier board without additional expenditure of a redesign The PCI Express Mini Card utilizes USB port 7 and PCI Express lane 5 by default The following table lists the default pinout of the PCI Express Mini Card 1 WAKE0 2 3 3V 3 RSVD 4 GND 5 RSVD 6 1 5V 7 CLKREQ 8 N C 9 GND 10 N C 11 PCIE CLKC1 12 N C 13 PCIE CLKC1 14 N C 15 GND 16 N C 17 RSVD 18 GND 19 RSVD 20 RSVD 21 GND 22 EXCD1 PERST 23 PCIE RX5 24 3 3V Standby 25 PCIE RX5 26 GND 27 GND 28 1 5V 29 GND 30 SMB CK 31 PCIE TX5 32 SMB DAT 33 PCIE TX5 34 GND 35 GND 36 USB7 37 RSVD 38 USB7 39 RSVD 40 GND 41 RSVD 42 LED_WWAN 43 RSVD 44 LED_WLAN 45 RSVD 46 LED_WPA
11. IC bus interface between a display and a graphics adapter N C Not connected N A Not available T B D To be determined Technical Support congatec AG technicians and engineers are committed to providing the best possible technical support for our customers so that our products can be easily used and implemented We request that you first visit our website at www congatec com for the latest documentation utilities and drivers which have been made available to assist you If you still require assistance after visiting our website then please contact our technical support department by email at support congatec com Electrostatic Sensitive Device All electronic parts described in this user s guide are electrostatic sensitive devices and are packaged accordingly Do not open or handle a carrier board or module except at an electrostatic free workstation Additionally do not ship or store electronic devices near strong electrostatic electromagnetic magnetic or radioactive fields unless the device is contained within its original manufacturer s packaging Copyright 2007 congatec AG CEVAm10 4 47 B congatec the rhythm of embedded computing Trademarks Intel and Pentium are registered trademarks of Intel Corporation AMD is a trademark of Advanced Micro Devices Inc Expresscard is a registered trademark of Personal Computer Memory Card International Association PCMCIA PCI Express is a registered trademark of Peripheral Component Int
12. OC B38 USB 4 5 OC A93 GPOO B93 VGA HSYNC A39 USB4 B39 _ USB5 A94 RSVD B94 VGA VSYNC A40 USB4 B40 USB5 A95 RSVD B95 VGA I2C CK A41 GND FIXED B41 GND FIXED A96 GND B96 VGA I2C DAT A42 USB2 B42 USB3 A97 VCC 12V B97 TV DAC A A43 USB2 B43 USB3 A98 VCC 12V B98 TV DAC B A44 USB 2 3 OC B44 USB 0 1 OC A99 VCC 12V B99 TV DAC C A45 USBO B45 USB1 A100 GND FIXED B100 GND FIXED A46 USBO B46 USB1 A101 VCC_12V B101 VCC_12V A47 VCC_RTC B47 EXCD1_PERST A102 VCC_12V B102 VCC 12V A48 EXCDO PERST Z B48 EXCD1_CPPE A103 VCC 12V B103 VCC 12V A49 EXCDO_CPPE B49 SYS_RESET A104 VCC 12V B104 VCC 12V A50 LPC SERIRQ B50 CB_RESET A105 VCC 12V B105 VCC 12V A51 GND FIXED B51 GND FIXED A106 VCC 12V B106 VCC 12V A52 PCIE_TX5 B52 PCIE_RX5 A107 VCC 12V B107 VCC 12V A53 PCIE_TX5 B53 PCIE RX5 A108 VCC 12V B108 VCC 12V A54 GPIO B54 GPO1 A109 VCC 12V B109 VCC 12V A55 PCIE TX4 B55 PCIE_RX4 A110 GND FIXED B110 GND FIXED Copyright 2007 congatec AG CEVAm10 el congatec the rhythm of embedded computing 19 47 W 4 2 Connector Pinout Rows C and D Module Type 2 Connector Pinout Rows C and D Pin RowC Pin RowD Pin RowC Pin RowD C1 GND FIXED D1 GND FIXED C56 PEG RX1 D56 PEG TX1 C2 IDE D7 D2 IDE D5 C57 TYPE1 D57 TYPE2 C3 IDE
13. PATA port The CF card can be configured as either a Master or Slave device through the use of jumper X21 LED D25 indicates activity on the PATA port Jumper X21 Configuration 1 2 CF Master 3 4 CF Slave default FEH Connector Type X21 2 54mm grid jumper CF Master Slave D25 Config X21 4m 3m 2a The following table lists the pinout of the CompactFlash socket Pin Signal Pin Signal 1 GND 26 CD1 2 IDE D3 27 IDE D11 3 IDE D4 28 IDE D12 4 IDE D5 29 IDE D13 5 IDE D6 30 IDE D14 6 IDE D7 31 IDE D15 7 IDE CS1 2 32 IDE_CS2 8 A10 33 VS1 9 OE 34 IDE_lOR 10 A9 35 IDE IOW 11 A8 36 CF WEZ 12 AT 37 IDE INTRQ 13 3 3V 38 3 3V 14 A6 39 CSEL 15 A5 40 N C 16 A4 41 HDRST 17 A3 42 IDE_RDY 18 IDE A2 43 IDE DRQ 19 IDE A1 44 IDE ACK 20 IDE AO 45 DASP CF 21 IDE DO 46 CBLID P 22 IDE D1 47 IDE_D8 23 IDE_D2 48 IDE_D9 24 N C 49 IDE_D10 25 CD2 50 GND Copyright 2007 congatec AG CEVAm10 40 47 D E congatec 4 4 3 PCI BUS The conga CEVAL has four bus master capable PCI bus slots connectors X30 X33 The COM Express PCI interface is compliant to the PCI Local Bus Specification Revision 2 3 This interface is specified to be 5V tolerant with 3 3V signaling All necessary PCI bus pull up resistors are included on the COM Express module A detailed pin description of the PCI connector can be found in the congatec COM Express
14. Pin Signal 1 I2CLK 2 I2DAT 3 PWRBTN _ EXT 4 BATLOW 5 PS_ON 6 SUS_S45 yas OT aT 9 SUS_STAT 10 GND Signal SUS_S45 is a logical ANDing of both signals SUS_S4 and SUS_S5 EH Connector Type 10 pin 2 row 2 54 mm grid female Copyright 2007 congatec AG CEVAm10 44 47 Feature Connector Description B Description congatec the rhythm of embedded computing 1 5V 750 mA fuse 2 5V_SB 750 mA fuse 3 5V 750 mA fuse 4 Hard Disk Activity Shows activity on hard disk interface IDE1 5 I2DAT General purpose I C port data I O line 6 SMBCLK SB System Management Bus bidirectional clock line 7 I2CLK General purpose l C port clock output 8 SMBDATA SB System Management Bus bidirectional data line 9 Internal use 10 GPOO Feature 11 Internal use 12 GPO1 X27 13 PS ON Power Supply On active low 14 GPO2 2 15 SUS_S3 Indicates system is in Suspend to RAM 16 GPO3 ss state Active low output m 17 GND Power Ground 18 GND Power Ground mn 19 THRMTRIP Active low output indicating that the 20 SMBALRT System Management Bus Alert active low input can E a CPU has entered thermal shutdown be used to generate an SMI System Management S amp Interrupt or to wake the system a 8 21 GPI1 22 SUS_S4 Indicates systems is in Suspend to Disk state Active low mM output 5 23 SUS_STAT Indicates imminent suspend operation
15. features listed below are utilized by all five module types and constitute the minimum configuration of a COM Express module Up to 8 USB 2 0 ports Up to 4 Serial ATA Up to 6 PCI Express lanes Support pins for up to 2 ExpressCards Dual 24 bit LVDS channels Analog VGA TV Out AC 97 digital audio interface Gigabit Ethernet LPC interface 8 GPIO pins Module type supported features Module Type Connectors Connector PCI Express PCI Bus IDE Channels LAN Ports 220 pin Rows Lanes 1 1 A B 6 No No 1 2 2 A B C D 22 Yes Yes 1 3 2 A B C D 22 Yes No 3 4 2 A B C D 32 No Yes 1 5 2 A B C D 32 No No 3 The preferred choice of the embedded computer industry thus far is the Type 2 pinout and therefore the leading manufacturers have chosen to produce COM Express Type 2 modules including congatec AG This pinout offers the best balance between older technology such as PCI and Parallel ATA while providing the latest technologies including PCI Express Serial ATA and PCI Express graphics The conga CEVAL evaluation carrier board that is described herein is based on the Type 2 pinout Copyright 2007 congatec AG CEVAm10 9 47 congatec the rhythm of embedded computing The connector layout picture z on the right features a component description overlay i that includes pinout indicators ATX Standby as well as name designators a e s si Sot e Ste eo Digitalo Select the Adobe Zoom TEENE SM M
16. low which asserts the PS ON signal and switches on the ATX power supply Furthermore the Super I O provides a SLP SX signal which can be connected to the Suspend to RAM S3 system status SUS_S3 signal If the module transitions to a power down system state such as Suspend to RAM S3 or Soft Off 85 the modules chipset asserts the SUS S3ff signal to advise the Super I O controller to switch off the ATX power supply This way it is also possible to wake up the system when itis in a Suspend to RAM or Soft Off state If the power management logic of the modules chipset detects a system wake up event it deasserts the SUS S3 signal to advise the Super I O to switch on the ATX power supply On the conga CEVAL is it possible to select the Power up configuration via jumper X40 Jumper X40 Configuration Power up Config 1 2 4 6 9 10 Power up by module default X40 3 4 5 6 7 8 Power up by Super I O MN WM Om eg Cm 4m N FA Connector Type X40 2 54mm grid jumper Copyright 2007 congatec AG CEVAm10 15 47 3 2 4 3 3 Module Type detection E congatec the rhythm of embedded computing The COM Express Specification includes three signals to determine the pinout type of the module connected to the carrier board The pins TYPEO TYPE1 and TYPE2 are either left open NC or strapped to ground GND by the module to encode the pinout type according to the following table The Module Type 1 doesn t need a
17. presence to the TPM chip X58 3 4 No physical presence default ale m EH Connector Type X58 2 54mm grid jumper gt Note For more information about the Physical Presence pin of the TPM chip refer to the specification TCG PC Client Specific TPM Interface Specification TIS that can be found on the Trusted Computing group website at www trustedcomputinggroup org Copyright 2007 congatec AG CEVAm10 43 47 W 5 6 Fan Connector and Power Configuration ran 1 2 12 Volt Fan X14 dod NG B B N vcc 5 6 5 Volt Fan 3 2 1 3 FAN_TACHOIN HHA Connector Type X14 3 pin 2 54mm grid fan connector X10 2 54mm grid jumper o gt Note E congatec the rhythm of embedded computing Fan Power Config X10 om m om m 2m congatec COM Express modules provide signals for fan control This has been implemented through the use of some reserved pins COM Express module pin C77 provides the FAN TACHOIN signal that is attached to pin 3 of the fan connector X14 found on the conga CEVAL This signal must receive two pulses per revolution in order to produce an accurate reading and therefore a two pulse per revolution fan is recommended 5 7 SMART Battery Management Module Connector X1 provides the ability to connect the conga CEVAL to a congatec SMART Battery Management Module evaluation kit The following table describes the pinout of the X1 connector SBM X1 Pin Signal
18. stops and the last POST code generated is left at the respective port This code is useful for determining the point where an error occurred Port 80 90 Port 84 90 94 The conga CEVAL decodes these ports and displays their contents on 4 seven segment displays D48 to D51 EN N The dots in the first two displays show the state of the Reset and the PCI Frame signals n A list of the POST codes and associated POST test and initialization routines for the BIOS used on congatec Reset PCI Frame COM Express modules is available at www congatec com Jumper X37 Configuration Debug Config 1 2 Port 80h and port 84h output X48 3 4 Port 80h and port 90h output E B 5 6 Port 90h and port 94h output T HFA Connector Type 2 54mm grid jumper Copyright 2007 congatec AG CEVAm10 42147 5 5 E congatec the rhythm of embedded computing Ground Test Points Test Points TP The conga CEVAL provides 4 test points that are connected to Ground Potential M3 M6 M15 and M16 These test points make it easier to connect oscilloscope probes and or multimeter lines to Ground when performing measurements on the COM Express module TPM Physical Presence Pin Jumper X58 is used to activate the physical presence pin of the optional TPM Trusted Platform Module chip available on some congatec COM Express modules TPM Physical Presence Pin Jumper X58 Configuration Config 1 2 Indicates physical
19. 0 165 10 O D 161 00 159 20 97 50 85 00 33 02 iis 59 32 132 32 144 32 146 32 163 8 209 55 288 2 293 37 Copyright 2007 congatec AG CEVAm10 46 47 D E congatec the rhythm of embedded computing 7 Industry Specifications The list below provides links to industry specifications that should be used as reference material when designing a COM Express carrier board Specification Link PICMG COM Express Module Base Specification http www picmg org PCI Express Base Specification Revision 2 0 http www pcisig com specifications PCI Local Bus Specification Revision 2 3 http www pcisig com specifications Universal Serial Bus USB Specification Revision 2 0 http www usb org home ExpressCard Standard Release 1 0 http www expresscard org Serial ATA Specification Revision 1 0a http www serialata org Low Pin Count Interface Specification Revision 1 0 LPC http developer intel com design chipsets industry Ipc htm Audio Codec 97 Component Specification Version 2 3 http www intel com design chipsets audio High Definition Audio Specification Rev 1 0 http www intel com standards hdaudio LVDS Owner s Manual http www national com Extended Display Identification Data Standard Version 1 3 EDID http www vesa org Enhanced Display Data Channel Specification Version 1 1 DDC http www vesa org IEEE standard 802 3ab 1000B
20. 1 Configuration 1 2 5 6 operation mode 10 100 1000 default 3 4 7 8 operation mode 10 100 LAN Center tap Config X61 7E 5M 3m om 6M 4m 2m HE Connector Type X61 2 54mm grid jumper Copyright 2007 congatec AG CEVAm10 28 47 4 3 7 Serial ATA D29 The red LED D29 indicates activity on each SATA interface 4 3 8 VGA A CRT monitor can be connected using the X55 connector 1 RED 2 GREEN 3 BLUE 4 N C 5 GND 6 GND 7 GND 8 GND 9 DDC Power 10 GND 11 N C 12 DDC DAT 13 HSYNC 14 VSYNC 15 DDC CLK FFH Connector Type VGA X55 15 pin high density DSUB male Copyright 2007 congatec AG SATA1 X34 SATAO X35 7654321 765 4321 i ATA Channel 1 Serial ATA Channel 0 SATA3 X41 SATA2 X42 7654321 7654321 e ATA Channel A Serial ATA Channel 2 X55 13 1 o o LPT1_ e 85 8 15 16 COM1 VGA front view CEVAm10 M congatec the rhythm of embedded computing 29 47 4 3 9 Pin LVDS Output LVDS Flat Panel Interface Description Pin LVDS Output Description congatec the rhythm of embedded computing M LCD X13 339318298278 25N O3 21 CON 17m 150 130110 Om 7S ONE 34m 32m 30m 28m 26m 24m 22m 20m 18 m 16m 14m 12m 10m 3m Om 4g 2m LVDS I2C DAT F C data line for LV
21. 11 4 3 12 Iber 38 3 2 1 Status LEDs DD dto rh nudus ON 13 4 4 Subsystems of COM Express Connector Rows C amp D 39 3 2 2 PWR_OK Signal cepe arp E dou pru dU MEL Dee 13 441 PCI Express Graphics PEG 39 3 2 3 Power up Control eseeeeessessseseseeee nennen enne 14 4 4 2 PATAATA S QO serina estere ek RX Ey RA ERE kx ERROR E Fas faerat s 39 3 2 3 1 Power Up Control by Module ccccccccecsescesessessereeteseeeseneens 14 4 4 2 1 CompactFlash SOCKel c eidem e acai secessdenstacactactesiuedte 40 3 2 3 2 Power Up Control by Super WYO nito eR Res 15 4 4 3 PCI BUS rr rr Ro e e rl ena 41 95 Module Iype GeteetiDlcudbenttistiusdieendisgstitiu atiende 16 5 Additional FeatUres cies iie m tb tp 42 3 3 GMOS Bays siisii niinn aitan aaia akin 16 34 Environmental Specifications es 17 5 1 aij 42 m 5 2 PC Speaker BeSpal ucen citans ctinakupo shes gap Hkc n S cthi esed diras 42 4 Connector Descriptions esseeeneeneennennennenn 18 53 Debug Displdy x uzcceoit siste tussi docteur adun 42 4 1 Connector Pinout Rows A and B cccccccccccccccccccccceccececcecesens 18 5 4 Ground Test Points noni ecran 43 4 2 Connector Pinout Rows C and D ccceem RR 20 5 5 TPM Physical Presence PIN ccccccseceesseeeececeeeeseeeeeaeeseseeseees 43 4 3 Subsystems of COM Express Connector Rows A amp B 22 5 6 Fan Connector and Pow
22. 161 Milano Italy Tel 39 02 64672 509 Data Modul Iberia S L c Adolfo P rez Esquivel 3 Edificio Las Americas III Oficiana 40 28230 Parque Empresarial Madrid Las Rozas Spain Tel 34 916 366 458 Data Modul Ltd UK 3 Brindley Place Birmingham B 12J B United Kingdom Tel 44 121 698 8641 Data Modul Inc USA 1767 46 Veterans Memorial Highway Islandia NY 11749 USA Tel 1 877 951 0800 DATA MODUL DISPLAY AND SYSTEM SOLUTIONS www data modul com accessories data modul com
23. 2 3 4 FAH Connector Type Configuration Backlight enable HIGH active default Backlight enable LOW active X4 2 54mm grid jumper o gt Note Backlight Polarity Config X4 4m 3m 2m See section 4 3 9 2 Flat Panel and Backlight Power Supply Connection for information about connection possibilities for the Backlight Polarity Config jumper X4 Copyright 2007 congatec AG CEVAm10 30 47 4 3 9 1 Flat Panel and Backlight Power Supply E congatec the rhythm of embedded computing The power supply for flat panels and their backlight inverter is available on connector X2 1 SW VDD 1 5A Fuse 2 SW BACK 2 0A Fuse 3 5V 1 5A Fuse 4 12V 2 0A Fuse 5 DIGON 6 BL ON 7 Potentiometer Low Terminal 8 Potentiometer Wiper Terminal 9 GND 10 GND FA Connector Type 10 pin 2 row 2 54 mm grid female Jumper X7 Configuration 1 2 5V LCD Voltage 3 4 N C 5 6 3 3V LCD Voltage Jumper X8 Configuration 1 2 12V Backlight Voltage 3 4 N C 5 6 5V Backlight Voltage FFA Connector Type XT and X8 2 54mm grid jumper 95 Note LCD Power LCD Power Config See section 4 3 9 2 Flat Panel and Backlight Power Supply Connection for information about connection possibilities for the LCD Power X2 connector Copyright 2007 congatec AG CEVAm10 31 47 E congatec the rhythm of embedded computing 4 3 9 2 Flat Panel and Backlight Power Supply
24. 24 GPIO s used to notify LPC devices s 25 GPI2 26 SUS_S5 Indicates systems is in Soft Off state A XR m m 27 WDTRIG 28 THRM Input from off module temp sensor indicating an over amp 2 temp situation Lj E 29 GPI3 30 PCI M66EN Module input signal indicates whether an off module PCI EM device is capable of 66MHz operation m t e 31 BATLOW Indicates that external battery is low 32 WAKE 1 General purpose wake up signal May be used to AA implement wake up on PS2 keyboard or mouse activity E 33 PEG_ENABLE Strap to enable PCI Express x16 34 PEG LANE RV PCI Express Graphics lane reversal input strap S e external graphics interface is ds 35 KBINH 36 SYS_RESET Reset Button Input Active low input System is held in maem hardware reset while this input is low and comes out of m reset upon release gt ii 37 GND Power Ground 38 GND Power Ground a 39 PWBTNZ Power Button to bring system out of S5 40 PWR OK Power OK from main power supply A high value soft off active on rising edge indicates that the power is good For additional information refer to PWRGOOD Config connector X11 HRH Connector Type 40 pin 2 row 2 54mm grid female Copyright 2007 congatec AG CEVAm10 45 47 D E congatec the rhythm of embedded computing 6 Mechanical Drawing conga CEVAL O O O 243 84 237 49 202 00 172 0
25. 8 16 and can be accessed easily by using the I C control commands implemented in the congatec CGOS API driver Refer to the COM Express module s user s guide and CGOS manual for details Furthermore the conga CEVAL includes an lC application implemented by a PCA9555 device from Philips a 16 bit IC I O port with interrupt This device provides 16 bits of general purpose parallel Input Output GPIO expansion for IC applications It provides the ability to display and read different byte configurations via the eight green LEDs D4 to D11 and both I C digital I O jumper connectors X5 and X12 Contact the congatec AG support team for more information PC Digital I O X5 D4 D5 D6 D7 D8 D9D10D11 199178158 1339 11N O N 7 E 5E OU m a 208188168 48 12281088 NR CIL 4m 2m mm 58789B BN 3815 N17 ONE FFA Connector Type 284m GN 8 H10B128 14816818m20m X95 X12 2 54mm grid jumper Copyright 2007 congatec AG CEVAm10 22 47 123 E congatec 4 3 3 AC 97 HDA Audio The conga CEVAL has an AC 97 audio codec VIA VT1616 mounted on it The stereo audio output interface of this codec is available on the connector described below The Windows driver for this audio codec can be found on the congatec website at www congatec com in the Products section under Accessories There is also a jumper X59 on the conga CEVAL that allows you to choose between using the corresponding serial data input line AC SDINO or AC SDIN2 The
26. ASE T Ethernet http www ieee org portal site Advanced Configuration and Power Interface Specification Rev 3 0a http www acpi info The following reference material from Mindshare Books is recommend for use by congatec AG For more information and additional books visit www mindshare com PCI Express System Architecture Ravi Budruk Don Anderson Tom Shanley PCI System Architecture 4th Edition Tom Shanley Don Anderson Universal Serial Bus System Architecture Don Anderson SATA Storage Technology Don Anderson Protected Mode Software Architecture Tom Shanley The PC System Architecture Series The Unabridged Pentium 4 Tom Shanley Additional books covering various PC architecture subjects that should be used as reference material can be found at www intel com intelpress Copyright 2007 congatec AG CEVAm10 47 47 Data Modul Headquarters Munich Landsberger Str 322 D 80687 Munich Germany Tel 49 89 56017 0 Sales Office Duesseldorf Fritz Vomfelde Str 8 D 40547 Duesseldorf Germany Tel 49 211 52709 0 Sales Office Hamburg Borsteler Chaussee 51 D 22453 Hamburg Germany Tel 49 40 42947377 0 Sales Office Stuttgart Friedrich List Str 42 D 70771 Leinfelden Echterdingen Germany Tel 49 711 782385 0 Data Modul France S A R L Bat B Hall 204 1 3 Rue des Campanules 77185 Lognes France Tel 33 1 60378100 Data Modul Italia S r l Regus Center Senigallia Via Senigallia 18 2 20
27. DATA MODUL DISPLAY AND SYSTEM SOLUTIONS Specification Conga CEVAL Version June 2007 Data ModulAG www data modul com congatec the rhythm of embedded computing COM Express conga CEVAL Detailed description of the congatec COM Express evaluation carrier board User s Guide Revision 1 0 E congatec the rhythm of embedded computing Revision History Revision Date dd mm yy Author Changes 1 0 26 06 07 HMA GDA Initial release Preface This user s guide provides information about the components features and connectors available on the congatec COM Express evaluation carrier board Disclaimer The information contained within this user s guide including but not limited to any product specification is subject to change without notice congatec AG provides no warranty with regard to this user s guide or any other information contained herein and hereby expressly disclaims any implied warranties of merchantability or fitness for any particular purpose with regard to any of the foregoing congatec AG assumes no liability for any damages incurred directly or indirectly from any technical or typographical errors or omissions contained herein or for discrepancies between the product and the user s guide In no event shall congatec AG be liable for any incidental consequential special or exemplary damages whether based on tort contract or otherwise arising out of or in connection with this user s guide or an
28. DS display use 2 LVDS I2C CK l C clock output for LVDS display use 3 N C 4 N C 5 GND Power Ground 6 LVDS AO0 LVDS Channel A differential pairs 7 LVDS_A0 LVDS Channel A differential pairs 8 LVDS_VDD_EN LVDS panel power enable 9 LVDS_A1 LVDS Channel A differential pairs 10 LVDS_A1 LVDS Channel A differential pairs 11 LVDS BKLT EN LVDS panel backlight enable see 12 LVDS A2 LVDS Channel A differential pairs jumper X4 13 LVDS A2 LVDS Channel A differential pairs 14 N C 15 LVDS A CK LVDS Channel A differential clock 16 LVDS A CK4 LVDS Channel A differential clock 17 N C 18 LVDS_A3 LVDS Channel A differential pairs 19 LVDS_A3 LVDS Channel A differential pairs 20 GND 21 LVDS_BO LVDS Channel B differential pairs 22 LVDS_BO LVDS Channel B differential pairs 23 GND Power Ground 24 LVDS_B1 LVDS Channel B differential pairs 25 LVDS Bit LVDS Channel B differential pairs 26 GND Power Ground 27 LVDS_B2 LVDS Channel B differential pairs 28 LVDS_B2 LVDS Channel B differential pairs 29 GND Power Ground 30 LVDS B CK LVDS Channel B differential clock 31 LVDS B CK LVDS Channel B diffe ial clock 32 N C 33 LVDS_B3 LVDS Channel B differential pairs 34 LVDS_B3 LVDS Channel B differential pairs HRA Connector Type X13 34 pin 2 row 2mm grid female The polarity of the backlight enable signal LVDS_BKLT_EN from the COM Express module can be set up using configuration jumper X4 Jumper X4 1
29. I Express Mini Card socket at the same time PCI Express Lane 2 5 1 2 PCIe lane 5 ExpressCard Config PCIe lane 2 PCI Express Mini Card X62 3 4 PCle lane 2 ExpressCard default im 3m PCIe lane 5 PCI Express Mini Card default m ERE Connector Type X62 2 54mm grid jumper Copyright 2007 congatec AG CEVAm10 37 47 Z E congatec 4 3 12 TV Out The conga CEVAL provides TV Out connectors for S Video and Composite Video via connector X57 The S Video connector can be used with a standard 4 pin SVIDEO cable whereas the Composite Video requires a coax cable with a RCA jack on each end Pin Signal Description IIT TET Description TV Out 1 Chrominance C S Video Chrominance Analog Signal C 2 Luminance Y S Video Luminance Analog Signal Y X57 3 GND C Analog Ground for Chrominance C 4 GND Y Analog Ground Luminance Y 5 GND Analog Ground 6 GND Analog Ground 7 Composite Composite Video Output EH Connector Type X57 Composite Video Coax cable with RCA jacks on each end S VIDEO 4 pin MINI DIN male front view Copyright 2007 congatec AG CEVAm10 38 47 133 E congatec 4 4 Subsystems of COM Express Connector Rows C amp D 4 4 1 PCI Express Graphics PEG The PEG Port connector X29 utilizes PCI Express lanes 16 32 and is suitable to drive a x16 link for an external high performance PCI Express Graphics card It supports a theoretical bandwidth of up
30. N 47 RSVD 48 1 5V 49 RSVD 50 GND 51 RSVD 52 3 3V Copyright 2007 congatec AG CEVAm10 36 47 Zy E congatec the rhythm of embedded computing The PCI Mini Card socket has three different red LEDs to indicate the presence of certain area network types They are as follows LED Indicates D21 D22 D23 21 Wireless Wide Area Network 22 Wireless Local Area Network 23 Wireless Personal Area Network Jumper X62 Jumper X62 provides the ability to switch between using different PCI Express lanes for the ExpressCard slot and PCI Express Mini Card socket This is necessary since some congatec COM Express modules have onboard devices attached to PCI Express lane 5 Additionally some modules do not offer more than 4 PCI Express lanes The default configuration is that the ExpressCard slot uses PCI Express lane 2 and the PCI Express Mini Card socket uses PCI Express lane 5 In certain cases it s necessary to use this jumper for instance some congatec COM Express modules support onboard Gigabit Ethernet that is implemented through the use of PCI Express lane 5 This means that PCI Express lane 5 is not available externally If the PCI Express Mini Card socket must be used as well then it s necessary to configure it so that it uses PCI Express lane 2 instead of the default configuration which is PCI Express lane 5 Jumper X62 provides the ability to do this o gt Note It s not possible to use both the ExpressCard slot and PC
31. Operation 10 to 90 Storage 5 to 95 A gt Note The above operating temperatures must be strictly adhered to at all times Humidity specifications are for non condensing conditions Copyright 2007 congatec AG CEVAm10 i congatec the rhythm of embedded computing 17 47 W hi congatec the rhythm of embedded computing 4 Connector Descriptions 4 1 Connector Pinout Rows A and B Module Type 2 Connector Pinout Rows A and B Pin RowA Pin RowB Pin RowA Pin RowB A1 GND FIXED B1 GND FIXED A56 PCIE_TX4 B56 PCIE_RX4 A2 GBEO_MDI3 B2 GBEO ACT A57 GND B57 GPC2 A3 GBEO_MDI3 B3 LPC_FRAME A58 PCIE_TX3 B58 PCIE_RX3 A4 GBEO LINK100 B4 LPC ADO A59 PCIE TX3 B59 PCIE RX3 A5 GBEO LINK10002 B5 LPC AD1 A60 GND FIXED B60 GND FIXED A6 GBEO MDI2 B6 LPC AD2 A61 PCIE TX2 B61 PCIE_RX2 AT GBEO MDI2 B7 LPC AD3 A62 PCIE TX2 B62 PCIE_RX2 A8 GBEO_LINK B8 LPC_DRQO A63 GPI1 B63 GPO3 A9 GBEO MDI1 B9 LPC DRQ1 A64 PCIE_TX1 B64 PCIE_RX1 A10 GBEO MDI1 B10 LPC CLK A65 PCIE TX1 B65 PCIE RX1 A11 GND FIXED B11 GND FIXED A66 GND B66 WAKEO A12 GBEO MDIO B12 PWRBTN A67 GPI2 B67 WAKE1 A13 GBEO MDIO B13 SMB CK A68 PCIE TXO B68 PCIE_RX0 A14 GBEO CTREF B14 SMB DAT A69 PCIE TXO B69 PCIE RXO A15 SUS_S3 B15 SMB ALERT A70 GND FIXED B70 GND FIXED
32. T A6 N C B6 SMB_DAT A6 N C B7 GND A7 N C B7 GND A7 N C B8 3 3V A8 N C B8 3 3V A8 N C B9 N C A9 3 3V B9 N C A9 3 3V B10 3 3V Standby A10 3 3V B10 3 3V Standby A10 3 3V B11 WAKEO A11 PCIE RST B11 WAKEO A11 PCIE RST B12 N C A12 GND B12 N C A12 GND B13 GND A13 PCIE CLKSO B13 GND A13 PCIE CLKS1 B14 PCIE TXO A14 PCIE CLKSO B14 PCIE TX1 A14 PCIE CLKS1 B15 PCIE TXO A15 GND B15 PCIE TX1 A15 GND B16 GND A16 PCIE RXO B16 GND A16 PCIE_RX1 B17 PRSNTZ2 S0 A17 PCIE RXO B17 PRSNTZ2 S1 A17 PCIE RX1 B18 GND A18 GND B18 GND A18 GND Pin Signal PCI Express Slot 2 Lane 3 Connector X45 Pin Signal PCI Express Slot 3 Lane 4 Connector X44 Pin Signal Pin Signal B1 12V A1 PRSNT 1_S2 B1 12V A1 PRSNTZ21 S3 B2 12V A2 12V B2 12V A2 12V B3 N C A3 12V B3 N C A3 12V B4 GND A4 GND B4 GND A4 GND B5 SMB CK A5 N C B5 SMB CK A5 N C B6 SMB DAT A6 N C B6 SMB DAT A6 N C B7 GND AT N C B7 GND AT N C B8 3 3V A8 N C B8 3 3V A8 N C B9 N C A9 3 3V B9 N C A9 3 3V B10 3 3V Standby A10 3 3V B10 3 3V Standby A10 3 3V B11 WAKEO A11 PCIE RST B11 WAKEO A11 PCIE RST B12 N C A12 GND B12 N C A12 GND GND A13 PCIE CLKS2 GND A13 PCIE_CLKS3 B14 PCIE TX3 A14 PCIE CLKS2 B14 PCIE TX4 4 A14 PCIE CLKS3 B15 PCIE TX3 A15 GND B15 PCIE TX4 A15 GND B16 GND A16 PCIE RX3 B16 GND A16 PCIE_RX4
33. VCC 12V C52 PEG RXO0 D52 PEG TXO C107 VCC 12V D107 VCC 12V C53 PEG RXO D53 PEG TXO C108 VCC 12V D108 VCC 12V C54 TYPEO D54 PEG LANE RV C109 VCC 12V D109 VCC 12V C55 PEG RX1 D55 PEG TX1 C110 GND FIXED D110 GND FIXED Copyright 2007 congatec AG CEVAm10 hi congatec the rhythm of embedded computing 21 47 Zy E congatec the rhythm of embedded computing 4 3 Subsystems of COM Express Connector Rows A amp B 4 3 1 SM Bus The SM Bus signals are available on the feature connector X27 described in section 5 8 of this document On the COM Express module the System Management Bus SMB is powered by the standby power rail in order to have control over the system during the system states S0 S5 The devices on the conga CEVAL e g PCI Express clock buffer or PCI Express connectors using the SMB are normally powered by the 3 3V main power To avoid current leakage between the main power of the carrier board and the standby power of the module the SMB on the conga CEVAL is separated by a bus switch from the SMB of the module 4 3 2 lC Bus The FC signals are available in different locations on the conga CEVAL including the feature connector X27 described in section 5 8 of this document The conga CEVAL includes a socket for an C EEPROM U17 that can be used for test purposes during the system development This 8 pin DIP socket can be used with different 2 wire serial EEPROMS for example 24C04 0
34. _D6 D3 IDE_D10 C58 PEG_RX2 D58 PEG_TX2 C4 IDE_D3 D4 IDE_D11 C59 PEG RX2 D59 PEG TX2 C5 IDE D15 D5 IDE D12 C60 GND FIXED D60 GND FIXED C6 IDE D8 D6 IDE D4 C61 PEG RX3 D61 PEG_TX3 C7 IDE_D9 D7 IDE_DO C62 PEG_RX3 D62 PEG TX3 C8 IDE D2 D8 IDE REQ C63 RSVD D63 RSVD C9 IDE D13 D9 IDE IOW C64 RSVD D64 RSVD C10 IDE D1 D10 IDE ACK C65 PEG RX4 D65 PEG_TX4 C11 GND FIXED D11 GND FIXED C66 PEG RX4 D66 PEG TX4 C12 IDE D14 D12 IDE IRQ C67 FAN_PWMOUT D67 GND C13 IDE IORDY D13 IDE AO C68 PEG_RX5 D68 PEG_TX5 C14 IDE IOR D14 IDE A1 C69 PEG_RX5 D69 PEG TX5 C15 PCI_PME D15 IDE A2 C70 GND FIXED D70 GND FIXED C16 PCI GNT2 D16 IDE CS1 C71 PEG RX6 D71 PEG TX6 C17 PCI REQ2 D17 IDE CS3 C72 PEG_RX6 D72 PEG TX6 C18 PCI_GNT1 D18 IDE_RESET C73 SDVO DATA D73 SVDO CLK C19 PCI_LREQ1 D19 PCI GNT3 C74 PEG_RX7 D74 PEG TXT C20 PCI_GNTO D20 PCI REQ3 C75 PEG RXT D75 PEG TXT C21 GND FIXED D21 GND FIXED C76 GND D76 GND C22 PCI REQO D22 PCI AD1 C77 FAN TACHOIN D77 IDE_CBLID C23 PCI RESET D23 PCI AD3 C78 PEG_RX8 D78 PEG TX8 C24 PCI_ADO D24 PCI AD5 C79 PEG RX8 D79 PEG TX8 C25 PCI AD2 D25 PCI AD7 C80 GND FIXED D80 GND FIXED C26 PCI_AD4 D26 PCI C BEO C81 PEG RX9 D81 PEG_TX9 C27 PCI_AD6 D27 PCI AD9 C82 PEG RX9 D82 PEG TX9 C28 PCI_AD8 D28 PCI AD11 C83 RSVD D83 RSVD C29 PCI_AD10 D29 PCI AD13 C84 GND D84 GND C30 PCI_AD12 D30
35. board FWH on the conga CEVAL or to boot from the onboard FWH on the COM Express CPU module Jumper X36 Configuration M TE Boot from off board FWH Ad 3 4 Boot from onboard FWH on module default L Lal FEH Connector Type X36 2 54mm grid jumper 4 3 5 Universal Serial Bus USB 5V DATA DATA GND ABIO N A USB ports and 4 and 5 found on connector X50 are supplied by suspend power and can be used to test wake up via USB functionality Copyright 2007 congatec AG USB Port 4 USB Port 5 CEVAm10 PLCC Socket X50 B 8765432 1 J i i front view USB Port 3 USB Port 2 USB Port 1 USB Port 0 D28 ff nj ol NEN WEN i front view 27 47 D E congatec 4 3 6 LAN 10 100 1000 Pin Signal Pin Signal 1 MDI 0 2 MDI O X50 3 MDI 1 4 MDI 1 5 MDI 2 6 MDI 2 7 MDI 3 8 MDI 3 LAN Tomi 87654321 LEDs Description Te Yellow Activity D30 D31 EESE Green Link i D30 LK100 SLED 3 3 St D31 LK1000 front view ERH Connector Type 8 pin RJ45 plug If the conga CEVAL is to be used in conjunction with a COM Express CPU module that only supports 10 100 fast Ethernet interface then the configuration of the LAN magnetics must be changed The X61 jumper can be used to setup the center taps of the LAN magnetics U29 for 10 100 operation Jumper X6
36. cations are scalable which means once a product has been created there is the ability to diversify the product range through the use of different performance class COM Express modules Simply unplug one module and replace it with another no redesign is necessary Lead Free Designs RoHS All congatec AG designs are created from lead free components and are completely RoHS compliant Certification MOODY V 4 congatec AG is certified to DIN EN ISO 9001 2000 standard M ZE INTERNATIONAL CERTIFICATION Copyright 2007 congatec AG CEVAm10 6 47 E congatec the rhythm of embedded computing Contents 1 COM Express Specification Overview ess 8 4 3 8 MOA e II 29 4 3 9 LVDS Flat Panel Interface ssssssssemm 30 P ae bise metuque age ee 4 3 9 1 Flat Panel and Backlight Power Supply 31 T M M M 4 3 9 2 Flat Panel and Backlight Power Supply Connection 32 2 Connector Layout sssssssee eee 10 4 3 10 PCI Express x1 COnnectors ccccccccseeceecceeceseaeseseeeeeeeeeseeenes 33 EE 4 3 11 ExpressCard and PCI Express Mini Card 35 3 Specifications ssseseeeeeeenneennenneneennenntnnnnneene 11 AB AGA ExpressCafd easi ta otra arr sees 35 3 1 Mechanical Dimensions ccccccccccccceccccccceccccceecececscccecececens 11 4 3 11 2 PCI Express MIAN CARO 36 3 2 Power Supply TEE A
37. er Configuration EE eae 44 4 3 1 SMBUS constans Geeta ct tenon 22 57 SMART Battery Management Module ss 44 4 3 2 PO BUS a PR OR oO NT 22 5 8 Feat re CONMGCOR X X X 45 4 3 3 AC 97 HDA Audio ceceeseen meme nenne 23 6 Mechanical Drawing conga CEVAL EAE A E 46 4 3 3 1 HDA Header X49 ccccccccceeecesssssneeeeeeeesessnneeeeeesessessesseseeeess 24 4 3 4 LOW Pin Count BUS LEO sssri 24 7 Industry Specifications sse 47 4 3 4 1 LPC Super I O device ssssssm MR 25 4 3 4 2 LPC Firmware HUDS cccccccccccceeceeeceeeeeeeeeeeeeeeeeeeeeeeeeeteees 27 4 3 5 Universal Serial Bus USB ees 27 4 3 6 LAN 10 1 00 1000 28 4 3 7 Serial ATA FranssuusuassanesnusuunamsausensssuansaususssuusassuHsusssasenssssessusensusuensese 29 Copyright 2007 congatec AG CEVAm10 7147 E congatec the rhythm of embedded computing 1 COM Express Specification Overview 1 1 Module Form Factors The COM Express specification was developed by the PCI Industrial Computer Manufacturing Group PICMG in close collaboration with many leading companies across the embedded industry in order to find an implementation solution to handle upcoming new high speed serial I Os processors and chipsets COM Express specifies two form factors as well as five different types of connector pinouts The two form factors are referred
38. erconnect Special Interest Group PCI SIG COM Express is a registered trademark of PCI Industial Computer Manufacturers Group PICMG I C is a registered trademark of Philips Corporation CompactFlash is a registered trademark of CompactFlash Association Winbond is a registered trademark of Winbond Electronics Corp AVR is a registered trademark of Atmel Corporation AMICORE8 is a registered trademark of American Megatrends Inc Microsoft Windows Windows NT Windows CE and Windows XP are registered trademarks of Microsoft Corporation VxWorks is a registered trademark of WindRiver All product names and logos are property of their owners Warranty congatec AG makes no representation warranty or guaranty express or implied regarding the products except its standard form of limited warranty Limited Warranty congatec AG may in its sole discretion modify its Limited Warranty at any time and from time to time Beginning on the date of shipment to its direct customer and continuing for the published warranty period congatec AG represents that the products are new and warrants that each product failing to function properly under normal use due to a defect in materials or workmanship or due to non conformance to the agreed upon specifications will be repaired or exchanged at congatec AG s option and expense Customer will obtain a Return Material Authorization RMA number from congatec AG prior to returning the non conforming product f
39. erm Description PCI Express PCle Peripheral Component Interface Express next generation high speed Serialized I O bus PCI Express Lane One PCI Express Lane is a set of 4 signals that contains two differential lines for Transmitter and two differential lines for Receiver Clocking information is embedded into the data stream X1 X2 x4 x16 x1 refers to one PCI Express Lane of basic bandwidth x2 to a collection of two PCI Express Lanes etc Also referred to as x1 x2 x4 or x16 link ExpressCard A PCMCIA standard built on the latest USB 2 0 and PCI Express buses USB Universal Serial Bus SATA Serial AT Attachment serial interface standard for hard disks AC 97 HDA Audio CODEC Coder Decoder High Definition Audio LPC Low Pin Count Interface a low speed interface used for peripheral circuits such as Super I O controllers which typically combine legacy device support into a single IC C Bus Inter Integrated Circuit Bus is a simple two wire bus with a software defined protocol that was developed to provide the communications link between integrated circuits in a system SM Bus System Management Bus is a popular derivative of the I C bus GBE Gigabit Ethernet LVDS Low Voltage Differential Signaling SDVO Serial Digital Video Out is a proprietary technology introduced by Intel to add additional video signaling interfaces to a system CRT Cathode Ray Tube DDC Display Data Channel is an
40. escribe the pinouts for each of these slots PCle Slot 0 PCle Slot 2 X17 X18 x1 PCI Express ELT cB EH q B Connector CEJ E E m I I E L1 JE E HB HE B1 E oo EB EJ E Bs PCI Express E BE EI Lane 0 E EB EB oo B5 B6 m7 PCI Express B6 Lane 1 E B9 a SM Bus X0 PCI Express B11 Lane 3 Lane 4 X45 x812 i B13 m7 B14 HE ae E EX ES B16 i E E B17 E E E B18 m7 F E E E E jo L3 E t E E LECCE eS Copyright 2007 congatec AG CEVAm10 33 47 PCI Express Slot 0 Lane 0 Connector X17 PCI Express Slot 1 Lane 1 Connector X18 Pin Signal Pin Signal Pin Signal Pin Signal B1 12V A1 PRSNT 1 SO B1 12V A1 PRSNT 1_S1 B2 12V A2 12V B2 12V A2 12V B3 N C A3 12V B3 N C A3 12V B4 GND A4 GND B4 GND A4 GND B5 SMB_CK A5 N C B5 SMB_CK A5 N C B6 SMB_DA
41. ff the shelf technology in embedded computer industries since years A Computer On Module integrates all the core components and standard I O interfaces of a common PC onto an application specific carrier board The key advantage of the COM in the embedded computer industries is that all high integrated high speed components like CPU chipsets and memory are combined on a small module form factor for easy adaptation into different applications across multiple market segments COM Express modules have standardized form factors and have specified pinouts on the two system connectors that remain the same regardless of the vendor The COM Express module reflects the functional requirements for a wide range of embedded applications These functions include but are not limited to PCI Express PCI Graphics High Definition Audio parallel ATA serial ATA Gigabit Ethernet and USB 2 0 ports Two ruggedized shielded connectors provide the carrier board interface and carry all the I O signals to and from the COM Express module Carrier board designers can utilize as little or as many of the I O interfaces as deemed necessary Therefore the carrier board can provide all the interface connectors required to attach the system to the application specific peripherals This versatility allows the designer to create a dense and optimized package which results in a more reliable product while simplifying system integration Most importantly COM Express appli
42. ini PCI In Tool and zoom in on a l er Poles iii pelea given component to see the 4 descriptive text Hover over a the component and the Zoom In Tool will change indicating Ed Y C OYENTE I there is a link Click on the X M i pe Ww link to navigate to the area eee Pa 1 gen C Balen e in the document where the E B BIET component is described in detail PEG x16 CompactFlash FEET Speaker 4 Use the mouse icon in the top left hand corner of the destination page to return to the connector layout picture COM Express A B connector Feature Connector x 8 D s s o A 9 n p 4 a x i e 9 C EEPROM F 2 M16 Floppy PCle0 PCle1 xm 1 x4 d Power up Config Super I O Address Config RD LAN Center TAP Config Debug Display 7 Line In Config a gt Line Out SDIN signal Mic Config yoni x53 Debug Display Copyright 2007 congatec AG CEVAm10 10 47 D E congatec the rhythm of embedded computing 3 Specifications 3 1 Mechanical Dimensions 294 0mm x 244 0mm Height approx 43mm 3 2 Power Supply The conga CEVAL can be used with standard ATX Connector X3 power supplies When using an ATX power supply the COM Express module will start after the power on button M1 is pressed The ATX power supply can also be used in AT mode In this case the module will start after the power switch on the power supply is turned on
43. jumper X59 configuration is described below The AC 97 codec can be used in two different modes either stereo or 5 1 audio mode The modes can be changed in the audio codec driver Stereo Jack1 Stereo Mode 5 1 Channel Mode Tip Line Input Left Rear Channel Output Left Ring Line Input Right Rear Channel Output Right Sleeve Ground Ground AC 97 Audio X53 Tip Line Output Left Front Channel Output Left QO 1 Ring Line Output Right Front Channel Output Right Sleeve Ground Ground 2 a Tip Ring Sleeve Tip Microphone Center Output 3 Ring Not used Low Frequency Effects Output Sub Woofer front view Sleeve Ground Ground FH Connector Type X53 triple 3 5mm stereo plug A gt Note Only mono microphones can be used on the conga CEVAL 5 SDIN Signal Config Jumper X59 Configuration X59 1 2 AC SDIN2 connected to codec default ox 3 4 AC SDINO connected to codec 3m EH Connector Type X59 2 54mm grid jumper Copyright 2007 congatec AG CEVAm10 23 47 4 3 3 1 HDA Header X49 E congatec the rhythm of embedded computing Additionally the conga CEVAL includes a HDA header X49 which allows the connection of other AC 97 HDA solutions By attaching a solution to this connector the onboard codec will be switched off and the connected application can be operated congatec has developed a HDA evaluation sound board that features the VIA VT1708 HDA codec Contact the co
44. n inverter the low active PS ONZ signal goes high and switches off the ATX power supply Vice versa if the system resides in a power down system state any system wake up event invokes the chipset of the module to deassert the SUS S3 signal This results in a system transition to Full On SO The way Suspend to RAM is implemented on a COM Express module may differ depending on the module manufacturer For this reason it is recommended that a hardware jumper be implemented on the carrier board in order to provide the ability to choose if the PS ON signal should be controlled either by the SUS S3Z signal or SUS_S5 signal On the conga CEVAL this is accomplished through the use of jumper X63 Jumper X63 Configuration SUS_S3 S5 Config 1 2 Power up controlled via SUS S3 amp default X63 3 4 Power up controlled via SUS S54 Sm 4m FEH Connector Type X63 2 54mm grid jumper Copyright 2007 congatec AG CEVAm10 14 47 D E congatec the rhythm of embedded computing 3 2 3 2 Power Up Control by Super I O The Super I O is capable of detecting a power button event using the PS N input pin For this reason the power button signal PWRBTN_EXT is connected via an inverter to the high active PS N input pin If a power button event occurs the power up logic of the Super I O sets the output pin PSOUTZ to low and asserts the PWRBTN signal of the module s chipset At the same time the Super I O sets the PWRCTLZ pin to
45. ngatec AG support team for more information about this product The following table describes the pinout of connector X49 Pin Signal Description Signal Description 1 12V 750 mA fuse Power Supply 12VDC 2 3 3V 750 mA fuse Power Supply 3 3VDC 3 AC SYNC 48kHz fixed rate sample 4 AC RST amp Reset output to AC 97 synchronization signal to the CODEC active low CODEC s 5 AC SDINO0 2 Serial TDM data inputs 6 AC BITCLK 12 228 MHz serial data clock from up to 3 CODECs The generated by the external connection of SDINO or CODEC s SDIN2 to connector X49 is dependent on the setting of jumper X59 7 AD_SDOUT Serial TDM data output to the 8 CODECSET Onboard codec disable CODEC Input 3 3V input Pull high to disable onboard audio codec 9 GND Power Ground 10 GND Power Ground ER Connector Type X49 2 54mm grid jumper 4 3 4 Low Pin Count Bus LPC HDA X49 In order to use LPC devices they must be supported by the COM Express module s BIOS Contact the congatec AG support team for more information about this subject 9 Note Connector X37 is intended for internal use Copyright 2007 congatec AG CEVAm10 24 47 4 3 4 1 E congatec the rhythm of embedded computing LPC Super I O device The conga CEVAL integrates a Super I O controller that provides additional interfaces such as PS 2 keyboard and mouse two serial ports a parallel port and a floppy
46. ny encoding because it is a subset of all other module types For more information about this subject refer to the COM Express Specification Module Type Pin TYPEO Pin TYPE1 Pin TYPE2 Module Type 1 X don t care X don t care X don t care Module Type 2 NC NC NC Module Type 3 NC NC GND No IDE interface Module Type 4 NC GND NC No PCI interface Module Type 5 NC GND GND No IDE no PCI interface D58 If an incompatible module pinout type is detected on the conga CEVAL an onboard logic will prevent the board from powering up the whole system by controlling the PS ONZ signal of the ATX power supply Additionally this scenario is indicated by the red LED D58 found on the conga CEVAL CMOS Battery The conga CEVAL includes a battery that supplies the RTC and CMOS memory of the COM Express CPU module The battery needs to provide a 3V of power The specified battery type is CR2032 PV Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions To fulfill the requirements of the EN60950 the conga CEVAL incorporates two current limiting devices resistor and diode in the battery power supply path Copyright 2007 congatec AG CEVAm10 16 47 W 3 4 Environmental Specifications Temperature Operation 0 to 60 C Storage 20 to 80 C Humidity
47. port The Winbond W83627HG controller is connected to the LPC Bus of the COM Express module and the module must support these interfaces in order for them to function Refer to the module s user s guide for information about supported features The interfaces provided by this Super I O controller are available on connectors X28 X38 X54 and X55 Both Serial port COM1 and COM2 follow the RS232 standard For the pinout of the mouse keyboard COM1 COM2 LPT1 and the Floppy port see the table below 1 STROBE DCD DCD MSDAT KBDAT X55 2 PDO RXD DSR N C N C MEE i 3 PD1 TXD RXD GND GND 4 PD2 DTR RTS 5V 5V 5 PD3 GND TXD MSCLK KBCLK 6 PD4 DSR CTS amp N C N C 7 PD5 RTS DTR 58 ise 8 PD6 CTS amp RM COM1 VGA front view 9 PD7 RIA GND 10 ACK 5V 750mA fuse X54 14 AUTOFD 11 BUSY 12 PE Mouse 13 SEL 15 ERROR Keyboard 16 INIT 17 SELIN 18 GND COM2 19 GND X28 20 GND 21 who i ae 22 GND 23 GND 24 GND 25 GND Copyright 2007 congatec AG CEVAm10 25 47 Z E congatec the rhythm of embedded computing The Floppy signals are available on the standard Floppy connector X38 P 1 GND 2 DENSEL 19 GND 20 STEP 3 GND 4 N C 21 GND 22 WDATA 5 GND 6 N C 23 GND 24 WGATEZ 7 GND 8 INDEX 25 GND 26 _ TRKO 9 GND 10 N C 27 GND 28
48. reight prepaid congatec AG will pay for transporting the repaired or exchanged product to the customer Repaired replaced or exchanged product will be warranted for the repair warranty period in effect as of the date the repaired exchanged or replaced product is shipped by congatec AG or the remainder of the original warranty whichever is longer This Limited Warranty extends to congatec AG s direct customer only and is not assignable or transferable Except as set forth in writing in the Limited Warranty congatec AG makes no performance representations warranties or guarantees either express or implied oral or written with respect to the products including without limitation any implied warranty a of merchantability b of fitness for a particular purpose or c arising from course of performance course of dealing or usage of trade congatec AG shall in no event be liable to the end user for collateral or consequential damages of any kind congatec AG shall not otherwise be liable for loss damage or expense directly or indirectly arising from the use of the product or from any other cause The sole and exclusive remedy against congatec AG whether a claim sound in contract warranty tort or any other legal theory shall be repair or replacement of the product only Copyright 2007 congatec AG CEVAm10 5 47 E congatec the rhythm of embedded computing Concept of COM Express The concept of Computer On Modules or COMs are o
49. to 4 GB s For information about the pinout of the PEG port connector refer to the PCI Express Card Electromechanical Specification Rev 1 1 X29 CTOECEHEEEEIC TIERE AOOO LO COHDUD CDU DU D OC UID UL UU DU OU D DU DLL LU DOLO 4 4 2 PATA ATA 100 The conga CEVAL has one PATA Parallel ATA port that is accessible via the X25 connector The following table lists the pinout for the PATA port LED D25 indicates activity on the PATA port PATA X25 D25 2m m 6m 9m 10m 12m 14m 16 m 18 m 20m 22m 24 m 26m 29m 30m 32m 34m 36m 38m 40m 3m 5m 7m 9H H 13m 150 7 M 190 2 I 23 I 25 m 27 m 29m 31m 32m 35m 37 m 39m Pin Signal Pin Signal Pin Signal Pin Signal 1 HDRST 2 GND 21 IDE DRQ 22 GND 3 IDE D7 4 IDE D8 23 IDE IOW 24 GND 5 IDE D6 6 IDE D9 25 IDE_lOR 26 GND 7 IDE D5 8 IDE D10 27 IDE RDY 28 CSEL 9 IDE D4 10 IDE_D11 29 IDE ACK 30 GND 11 IDE D3 12 IDE D12 31 IDE INTRQ 32 NC 13 IDE_D2 14 IDE D13 33 IDE A1 34 CBLID_P 15 IDE_D1 16 IDE D14 35 IDE AO 36 IDE A2 17 IDE DO 18 IDE D15 37 IDE_CS1 38 IDE_CS3 19 GND 20 N C 39 ACTIVITY 40 GND FFH Connector Type 40 pin 2 row 2 54mm grid female Copyright 2007 congatec AG CEVAm10 39 47 4 4 2 1 CompactFlash Socket hi congatec the rhythm of embedded computing The conga CEVAL has a CompactFlash socket X26 that is connected to the
50. to as Basic and Extended The Basic module footprint is 125mm x 95mm and focuses on space constrained low power systems which typically do not contain more than one horizontal mounted SO DIMM The Extended footprint is slightly larger at 155mm x 110mm and supports up to two full size vertically mounted DIMM modules to accommodate larger memory configurations for high performance CPUs chipsets and multiprocessor systems The placement of the shielded 220 pin connectors and the mounting holes are identical between these two footprints In addition to these footprints the embedded industry created a Compact footprint that is 95mm x 95mm to match the requirements of small applications At this point in time the Compact form factor has not been adopted by the COM Express specification The conga CEVAL COM Express evaluation carrier board can utilize either Compact or Basic form factor CPU modules Compact Basic and Extended Form Factors Copyright 2007 congatec AG 95 155 151 Compact Module e Bosic Module CEVAm10 110 amp Extended Module Legend mounting holes Compact Module a Extended Module 44 Basic Module aa Basic Compact Module 444 All 3 Modules 8 47 B congatec the rhythm of embedded computing 1 2 Module Types Overview COM Express specifies five module types with different pinouts and connectivity features see table The common
51. y other information contained herein or the use thereof Intended Audience This user s guide is intended for technically qualified personnel It is not intended for general audiences Copyright 2007 congatec AG CEVAm10 2 47 E congatec the rhythm of embedded computing Symbols The following symbols are used in this user s guide Warning Warnings indicate conditions that if not observed can cause personal injury Caution Cautions warn the user about how to prevent damage to hardware or loss of data O gt Note Notes call attention to important information that should be observed EA Connector Type Describes the connector that must be used with the conga CEVAL evaluation carrier board not the connector found on the conga CEVAL evaluation carrier board Link to connector layout diagram This link icon is located in the top left corner of each page It provides a direct link to the connector layout diagram on page 8 of this document Copyright Notice Copyright 2007 congatec AG All rights reserved All text pictures and graphics are protected by copyrights No copying is permitted without written permission from congatec AG congatec AG has made every attempt to ensure that the information in this document is accurate yet the information contained within is supplied as is Copyright 2007 congatec AG CEVAm10 3 47 B congatec the rhythm of embedded computing Terminology T

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