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Congatec conga-HPC/uATX-Server User Manual

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conga-HPC/uATX-Server
Detailed Description of the congatec COM-HPC® Application Carrier Board for Server Size D Modules
User's Guide
Revision 0.01
(Preliminary)
Copyright © 2024 congatec GmbH
HATXm001
1/51

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Summary of Contents for Congatec conga-HPC/uATX-Server

  • Page 1 Detailed Description of the congatec COM-HPC® Application Carrier Board for Server Size D Modules User’s Guide Revision 0.01 (Preliminary) Copyright © 2024 congatec GmbH HATXm001 1/51...
  • Page 2 Revision History Revision Date (yyyy-mm-dd) Author Changes • 0.01 2024-12-02 Preliminary release Copyright © 2024 congatec GmbH HATXm001 2/51...
  • Page 3 DECLINE ALL LIABILITY for damages, direct or indirect, that result from the use of this software. OEM/ CGUTL BIOS BIOS/UEFI modified by customer via the congatec System Utility (CGUTL) is subject to the same license as the BIOS/UEFI it is based on. You https://www.congatec.com/en/licenses/ can find the specific details at Copyright ©...
  • Page 4 Copyright © 2024 congatec GmbH. All rights reserved. All text, pictures and graphics are protected by copyrights. No copying is permitted without written permission from congatec GmbH. congatec GmbH has made every attempt to ensure that the information in this document is accurate yet the information contained within is supplied “as-is”.
  • Page 5 Trademarks Product names, logos, brands, and other trademarks featured or referred to within this user’s guide, or the congatec website, are the property of their respective trademark holders. These trademark holders are not affiliated with congatec GmbH, our products, or our website.
  • Page 6 (c) arising from course of performance, course of dealing, or usage of trade. congatec GmbH shall in no event be liable to the end user for collateral or consequential damages of any kind. congatec 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.
  • Page 7 SATA Serial AT Attachment SFP+ Enhanced Small Form-factor Pluggable SNMP Simple Network Management Protocol SMBus System Management Bus Serial Over LAN SOIC Small Outline Integrated Circuit T.B.D To be determined Universal Serial Bus Copyright © 2024 congatec GmbH HATXm001 7/51...
  • Page 8 Environmental Specifications ........... 15 4.10.1 I2C0 Header ................42 Storage Specifications ............. 15 4.10.2 I2C1 Pin Header ............... 43 3.5.1 The conga-HPC/uATX-Server ..........15 4.11 SMBus Header ................. 43 3.5.2 Cooling Solution ..............15 4.12 GPIO Header ................44 Connector Description ............. 16 4.13...
  • Page 9 COM Port 0 Communication Mode ......... 35 Table 33 COM Port 0 Slew Rate and Termination ........35 Table 34 X24 - COM 1 Pinout Description ..........36 Table 35 X16 Pinout Description ............39 Copyright © 2024 congatec GmbH HATXm001 9/51...
  • Page 10 Simply unplug one module and replace it with another; no redesign is necessary. conga-HPC/uATX-Server The conga-HPC/uATX-Server carrier board design is based on COM-HPC server pinout definition and it complies with COM-HPC Specification 1.2.
  • Page 11 Carrier board for COM-HPC Server modules with industrial temperature 1.2.2 Compatible Modules Table 2 Order Description Carrier Board Part Number Compatible congatec Module Description conga-HPC/uATX-Server 065520 conga-HPC/sILL commercial variants Carrier board for COM-HPC Server modules with commercial temperature conga-HPC/sILH commercial variants...
  • Page 12 SSD M2 CARD (22.00x110.00) (25.00x110.00) SSD M2 CARD (22.00x42.00) (25.00x42.00) SSD M2 CARD (KEY ID. 'M') (22.00x80.00) (25.00x80.00) SW13 R1304 R1303 SSD M2 CARD (22.00x42.00) (25.00x42.00) U113 R889 R891 R887 R888 (KEY ID. 'M') Copyright © 2024 congatec GmbH HATXm001 12/51...
  • Page 13 Table 5 Feature Summary Form Factor Standard Micro-ATX Supported Modules congatec COM-HPC size D server modules Onboard Connectors 1x PCIe Gen4 x16 1x PCIe Gen4 x8 (with open slot to support x16 PCIe cards) and Features 1x M.2 Key B 2242/3042/3052/2280 (1x USB 3.0, 1x USB 2.0, PCIe Gen 3 x1 and nano SIM slot by default ) 2x M.2 Key M 2230/2242/2280/22110 (PCIe x4)
  • Page 14 • width of 243.84 ± 0.1 mm • height of 30.57 ± 0.1 mm mm (25.27mm top-side, 2.00 mm PCB and 3.30 mm bottom-side) Supply Voltage Power The conga-HPC/uATX-Server supports 12 V DC ± 5 %. Copyright © 2024 congatec GmbH HATXm001...
  • Page 15 We do not recommend storing the conga-HPC/uATX-Server for more than five years under these conditions. 3.5.2 Cooling Solution The heatpipes of congatec heatspreaders/cooling solutions are filled with water by default. For optimal cooling performance, do not store the heatspreaders/cooling solutions at temperatures below -20°C. Caution 1.
  • Page 16 USB45_OC# ETH2_TX- ETH2_RX+ ETH6_RX+ USB23_OC# ETH2_TX+ USB01_OC# ETH3_RX- ETH7_RX- SML1_CLK ETH3_TX- ETH3_RX+ ETH7_RX+ SML1_DAT ETH3_TX+ PMCALERT# USB3_SSTX- RSVD SML0_CLK USB3_SSRX- USB3_SSTX+ RSVD SML0_DAT USB3_SSRX+ USB_PD_ALERT# USB2_SSTX- ETH4_TX- USB_PD_I2C_CLK USB2_SSRX- USB2_SSTX+ ETH4_TX+ USB_PD_I2C_DAT USB2_SSRX+ Copyright © 2024 congatec GmbH HATXm001 16/51...
  • Page 17 PCIe01_TX+ PCIe09_TX+ PCIe01_RX+ PCIe10_RX- PCIe02_TX- PCIe10_TX- PCIe10_RX+ PCIe02_RX- PCIe02_TX+ PCIe10_TX+ PCIe02_RX+ PCIe11_RX- PCIe03_TX- PCIe11_TX- PCIe11_RX+ PCIe03_RX- PCIe03_TX+ PCIe11_TX+ PCIe03_RX+ PCIe12_RX- PCIe04_TX- PCIe12_TX- PCIe12_RX+ PCIe04_RX- PCIe04_TX+ PCIe12_TX+ PCIe04_RX+ PCIe13_RX- PCIe05_TX- PCIe13_TX- PCIe13_RX+ PCIe05_RX- PCIe05_TX+ Copyright © 2024 congatec GmbH HATXm001 17/51...
  • Page 18 NBASET0_MDI3- GPIO_07 GP_SPI_CS0# I2C0_ALERT# NBASET0_MDI3+ GPIO_08 GP_SPI_CS1# I2C1_CLK GPIO_09 GP_SPI_CS2# I2C1_DAT NBASET0_LINK_MAX# GPIO_10 GP_SPI_CS3# NBASET0_SDP NBASET0_LINK_MID# GPIO_11 GP_SPI_CLK NBASET0_CTREF NBASET0_LINK_ACT# A100 TYPE0 B100 GP_SPI_ALERT# C100 TYPE1 D100 TYPE2 Note Not connected Not supported Copyright © 2024 congatec GmbH HATXm001 18/51...
  • Page 19 PCIe42_TX- PCIe34_TX- PCIe34_RX+ PCIe42_RX- PCIe42_TX+ PCIe34_TX+ PCIe42_RX+ PCIe35_RX- PCIe43_TX- PCIe35_TX- PCIe35_RX+ PCIe43_RX- PCIe43_TX+ PCIe35_TX+ PCIe43_RX+ PCIe36_RX- PCIe44_TX- PCIe36_TX- PCIe36_RX+ PCIe44_RX- PCIe44_TX+ PCIe36_TX+ PCIe44_RX+ PCIe37_RX- PCIe45_TX- PCIe37_TX- PCIe37_RX+ PCIe45_RX- PCIe45_TX+ PCIe37_TX+ PCIe45_RX+ PCIe38_RX- PCIe46_TX- Copyright © 2024 congatec GmbH HATXm001 19/51...
  • Page 20 PCIe31_RX+ PCIe48_RX- PCIe56_TX- PCIe48_TX- PCIe48_RX+ PCIe56_RX- PCIe56_TX+ PCIe48_TX+ PCIe56_RX+ PCIe49_RX- PCIe57_TX- PCIe49_TX- PCIe49_RX+ PCIe57_RX- PCIe57_TX+ PCIe49_TX+ PCIe57_RX+ PCIe50_RX- PCIe58_TX- PCIe50_TX- PCIe50_RX+ PCIe58_RX- PCIe58_TX+ PCIe50_TX+ PCIe58_RX+ PCIe51_RX- PCIe59_TX- PCIe51_TX- PCIe51_RX+ PCIe59_RX- PCIe59_TX+ PCIe51_TX+ PCIe59_RX+ Copyright © 2024 congatec GmbH HATXm001 20/51...
  • Page 21 PCIe_REFCLKIN0+ PCIe_REFCLK1+ PCIe_REFCLK3+ PCIe_CLKREQ3# PCIe_REFCLKIN1- PCIe_CLKREQ1# ETH0-3_PRSNT# ETH0-3_I2C_CLK PCIe_REFCLKIN1+ PCIe_CLKREQ2# ETH0-3_PHY_RST# ETH0-3_I2C_DAT PCIe_CLKREQ_OUT0# ETH0_SDP ETH0-3_PHY_INT# ETH0-3_MDIO_CLK PCIe_CLKREQ_OUT1# ETH1_SDP ETH0-3_INT# ETH0-3_MDIO_DAT E100 PCIe_PERST_IN0# F100 PCIe_PERST_IN1# G100 PCIe_WAKE_OUT0# H100 PCIe_WAKE_OUT1# Note Not connected Not supported Copyright © 2024 congatec GmbH HATXm001 21/51...
  • Page 22 4.1.1 ATX Power Connector The conga-HPC/uATX-Server provides a standard 24-pin connector X57 for ATX power supply. With an ATX power supply, the COM-HPC module starts after you press the power-on button SW9 (ATX mode). To operate the power supply in AT mode, set DIP SW4.2 to ON and jumper JP9 to pin 2-3 . In this mode, the module starts immediately you turn on the power supply.
  • Page 23 4.1.2 EPS Power Connector The conga-HPC/uATX-Server provides a standard 8-pin EPS connector X58 for additional 12 V power supply to the module. With an ATX power supply, the COM-HPC module starts after you press the power-on button SW9 (ATX mode).
  • Page 24 4.1.3 Status LEDs The conga-HPC/uATX-Server provides LEDs to indicate the power and network status. The table below describes the various status LEDs onboard the conga-HPC/uATX-Server. For the external runtime power status LED, use pin header X47. For the external S3 status LED, use pin header X49.
  • Page 25 3 - 4 Connect VIN_PWR_OK signal from ATX power supply 5 - 6 Connect VIN_PWR_OK signal from onboard DC/DC regulator (only in single 12 V mode) Connector Type JP7: 2.54 mm, 2-pin jumper Copyright © 2024 congatec GmbH HATXm001 25/51...
  • Page 26 Client module - fixed 12 V input Note 1. If the conga-HPC/uATX-Server detects an incompatible module pinout, an onboard logic prevents the board from powering up the whole system by controlling the ‘PS_ON#’ signal of the ATX power supply. This feature works only in ATX mode.
  • Page 27 4.1.7 CMOS Battery Connector The conga-HPC/uATX-Server provides battery holder M33 for BR2032 CMOS battery. The battery supplies power for CMOS settings and real time clock. To disconnect the CMOS battery, set jumper JP8 to position 2-3. Table 16 JP8 Pinout Description...
  • Page 28 4.2.1 PCIe x16 Slot The conga-HPC/uATX-Server provides a standard PCIe x16 slot on connector X13. The slot is routed to the module’s PCIe lanes 16–31 and it shares PCIe lanes 24–31 with PCIe x8 slot (connector X14) via a multiplexer.
  • Page 29 4.2.2 PCIe x8 Slot The conga-HPC/uATX-Server provides a standard PCIe x8 slot on connector X14. The slot is routed to the module’s PCIe lanes 24–31 and it shares these lanes with PCIe x16 slot (connector X13). Connector X13 is an open-ended PCIe connector configured with a default x8 link width. To support a PCIe card with a wider lane width, set SW4 to the ON position.
  • Page 30 4.2.4 M.2 Key B Socket The conga-HPC/uATX-Server provides a standard M.2 key B socket (X9). The X9 socket is routed to the module’s PCIe lane 0 and also to the USB port 3 via a USB hub. The socket supports WWAN devices in 2242, 2280, 3042 and 3052 M.2 card sizes.
  • Page 31 X9: PCIe M.2 key B card size 2242, 2280, 3042, 3052 X10: Nano SIM card Ethernet Connectors The conga-HPC/uATX-Server provides the following Ethernet connectors: • four RJ45 gigabit Ethernet connectors – a gigabit BMC management interface (X19B) – two 2.5 GbE via onboard Intel i226 Ethernet controller (X19A and X19D) –...
  • Page 32 Link established and activity is detected Connector Type X19: 8-pin RJ45 plug 4.3.2 Onboard Gigabit Ethernet The conga-HPC/uATX-Server provides two 2.5 GbE interface on standard RJ45 connectors (X19A and X19D) via the Intel i226 Ethernet controller. Table 26 X19A/X19D Status LED Left LED Description...
  • Page 33 4.3.4 SFP28 Connector The conga-HPC/uATX-Server provides four SFP28 ports (X37, X39, X40, X42) for up to 25 Gigabit Ethernet. The ports are enclosed in two EMI- shielded SFP28 cages (X38 and X41). The Software Definable Pins of ETH0 - ETH7 are available on pin header X36.
  • Page 34 COM Port 0 (BMC UART) The conga-HPC/uATX-Server provides COM port 0 on pin header X25. The port is sourced from the BMC via a serial transceiver and supports RS-232, RS-422 and RS-485 I/O voltage levels. COM port 0 is legacy compatible, functions as BMC UART port and supports up to 1 Mbps.
  • Page 35 Disabled (default) Enabled Alternatively, congatec offers custom variants (assembly option) that support hardware configuration of COM port 0 communication mode, slew rate and termination using the DIP switch SW5. Table 32 “COM Port 0 Communication Mode” lists the options for configuring COM port 0 on a custom variant using SW5.
  • Page 36 COM Port 1 (BMC Debug) The conga-HPC/uATX-Server provides COM port 1 on pin header X24. The port is sourced from the BMC via a serial transceiver and supports RS-232 I/O voltage levels only. COM port 1 is legacy compatible, functions as a BMC debug console port and supports up to 1 Mbps.
  • Page 37 Dual-stacked USB 3.1 Type-A The conga-HPC/uATX-Server provides two USB 3.1 ports via a dual-stacked USB Type-A connector X15. Port 0 is on the lower slot while port 1 is on the upper slot. Each port supports a maximum current of one ampere.
  • Page 38 4.5.2 High Rise USB 3.1 Type-A The conga-HPC/uATX-Server provides a USB 3.1 port via a high rise USB 3.1 Type-A connector X59. The port supports a maximum current of one ampere. Connector Type X59: USB Type-A plug 4.5.3 USB 3.1 Type-C The conga-HPC/uATX-Server provides a USB 3.1 port on USB Type-C connector X60.
  • Page 39 4.5.4 USB 2.0 Headers The conga-HPC/uATX-Server provides two USB 2.0 ports (USB port 4 and USB port 5) via pin header X16. Each port support a maximum of 0.5 ampere. Table 35 X16 Pinout Description USB Port 4 USB Port 5...
  • Page 40 System Fan Headers The conga-HPC/uATX-Server provides four 4-pin system fan headers (X27 - X30) via the BMC. The BMC controls the speed of the fans. The system fans comply with the 4-wire Pulse Width Modulation (PWM) Controlled Fans Specification 1.3.
  • Page 41 X27, X28, X29, X30: 2.54 mm, 4-pin grid fan connector eSPI Chip Select On the conga-HPC/uATX-Server, the eSPI signals of the COM-HPC module are routed to the BMC. To select the chip select signals for the BMC, use pin header X33.
  • Page 42 2-wire serial EEPROMs. The I2C device address of the EEPROM is 0xAE. To access the I2C EEPROM, use the I2C control commands provided in the congatec CGOS API driver. For more information, see the user’s guide of the COM-HPC module and the congatec CGOS manual.
  • Page 43 4.10.2 I2C1 Pin Header The conga-HPC/uATX-Server provides I2C1 signals on header X52. The I2C1 port operates with 1.8 V. Table 40 X52 - I2C1 Pinout Description Signal +V1.8 standby (0.75 A fuse) I2C1_DAT I2C1_CLK +V1.8 standby (with a pull-up resistor) Connector Type X52: 2.54 mm, 5-pin female connector...
  • Page 44 4.12 GPIO Header The conga-HPC/uATX-Server provides 12 GPIOs on pin header X45. Table 42 X45 - GPIO Pinout Description Signal Signal Pin 1 Pin 2 +V3.3 standby (0.75 A fuse) +V3.3 main (0.75 A fuse) GPIO_00 GPIO_01 GPIO_02 GPIO_03 GPIO_04...
  • Page 45 4.14 SPI Flash Socket The conga-HPC/uATX-Server provides a 16-pin SOIC16 socket (U113) for an SPI flash. Boot select pins BSEL0 is routed to DIP switch SW7 while boot select pins BSEL1 and BSEL2 are routed to DIP switch SW8. With conga-HPC/uATX-Server, you can boot the COM-HPC module from either the module’s onboard BIOS or from an external BIOS. The option to boot from an external BIOS is useful for evaluating a customized BIOS.
  • Page 46 4.15 Debug Connector (Internal Use Only) The conga-HPC/uATX-Server provides connector X48 for congatec internal use only. The connector is used for programming and debugging the congatec board. Table 45 X48 Pinout Signals BATLOW# 3.3 VSB (standby voltage) THRMTRIP# USB_PD_I2C_CLK USB_PD_I2C_DAT...
  • Page 47 Additional Features Buttons The conga-HPC/uATX-Server features two push buttons—power and reset buttons. 5.1.1 Power When using an ATX power supply, the COM-HPC module starts after you press the power-on button SW9. Pressing the power button triggers the module’s PWRBTN# signal.
  • Page 48 Press SW11 to quickly discharge the 5 V standby power. SW11 Ground Test Points The conga-HPC/uATX-Server provides five test points (M1-M5). These test points make it easier to connect oscilloscope probes or multimeter to ground during measurements on the COM-HPC module. M1-M5 Copyright ©...
  • Page 49 • monitoring hardware failures The BMC (Aspeed AST2600) on the conga-HPC/uATX-Server is for proof of concept only. Carrier board designers can use it as a hardware design guide or to test the physical interfaces of system firmware (BIOS) or remote system management software. The BMC functionality is application-specific and not part of the COM-HPC specification.
  • Page 50 • system inventory data via IPMI FRU • system fan control • remote BIOS update of the SPI flash on the carrier board IPMB Header The conga-HPC/uATX-Server provides IPMB signals on pin header JP6. Table 47 JP6 - IPMB Header Description...
  • Page 51 (22.00x110.00) SSD M2 CARD (25.00x110.00) (22.00x42.00) (25.00x42.00) SSD M2 CARD (KEY ID. 'M') (22.00x80.00) (25.00x80.00) SW13 R1303 R1304 SSD M2 CARD (22.00x42.00) U113 (25.00x42.00) R889 R891 R887 R888 (KEY ID. 'M') 1.58 134.04 Copyright © 2024 congatec GmbH HATXm001 51/51...