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COM Express Base 6 R3.1 User's Guide
Express BASE6 R3.1
Page 1
Revision:
Rev. 0.2
Date:
2023-12-28
Part Number:
50M-77107-1000
Copyright © 2024 ADLINK Technology, Inc.
PICMG COM Express Rev 3.1
User's Guide

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Summary of Contents for ADLINK Technology Express BASE6 R3.1

  • Page 1 COM Express Base 6 R3.1 User’s Guide PICMG COM Express Rev 3.1 Express BASE6 R3.1 User’s Guide Revision: Rev. 0.2 Date: 2023-12-28 Part Number: 50M-77107-1000 Page 1 Copyright © 2024 ADLINK Technology, Inc.
  • Page 2 COM Express Base 6 R3.1 User’s Guide PICMG COM Express Rev 3.1 Revision History Revision Description Date Author Preliminary release 2023-10-30 Additional spec added 2023-12-28 Page 2 Copyright © 2024 ADLINK Technology, Inc.
  • Page 3 Product names mentioned herein are used for identification purposes only and may be trademarks / registered trademarks of respective companies. Copyright © 2023 ADLINK Technology Incorporated This document contains proprietary information protected by copyright. All rights are reserved. No part of this manual may be reproduced by any mechanical, electronic, or other means in any form without prior written permission of the manufacturer.
  • Page 4 Only install/attach and operate equipment on stable surfaces and/or recommended mountings; • If the equipment will not be used for long periods of time, turn off the power source and unplug the equipment. • Page 4 Copyright © 2024 ADLINK Technology, Inc.
  • Page 5 Caution: This information indicates the possibility of minor physical injury, component damage, data loss, and/or program corruption. Warning: This information warns of possible serious physical injury, component damage, data loss, and/or program corruption. Page 5 Copyright © 2024 ADLINK Technology, Inc.
  • Page 6 ADLINK Technology GmbH Hans-Thoma-Strasse 11, D-68163 Mannheim, Germany Tel: +49-621-43214-0 Fax: +49-621 43214-30 Email: emea@adlinktech.com Please visit the Contact page at www.adlinktech.com for information on how to contact the ADLINK regional office nearest you. Page 6 Copyright © 2024 ADLINK Technology, Inc.
  • Page 7 6.12. PS2 Header ..................................................................28 6.13. COM Port Connector ..............................................................29 6.14. VGA Connector ................................................................30 6.15 Audio Phone Jack ................................................................. 31 6.16 LAN and USB 3.2 Gen 2 ............................................................. 31 6.17 USB Connector ................................................................32 Page 7 Copyright © 2024 ADLINK Technology, Inc.
  • Page 8 6.30. Other Jumpers ................................................................41 7. Secondary BIOS ............................................................44 8. Switches, POST, and LEDs ........................................................45 8.1. Switches (S0-S5) ................................................................45 8.2. POST and Inductor LEDs ............................................................47 8.3. ATX Power Connectors .............................................................. 48 Page 8 Copyright © 2024 ADLINK Technology, Inc.
  • Page 9 Figure 2 – Component location ........................................................ 13 Figure 3 – Functional diagram ........................................................14 Figure 4 – Mechanical dimensions ......................................................15 Figure 5 – Carrier board signals, type 6 pinout .................................................. 17 Page 9 Copyright © 2024 ADLINK Technology, Inc.
  • Page 10 1x PCI Express x16 slot, 1x PCI Express x4 slots, 4x PCI Express x1 slots • 1x VGA, 1x DP, 1x general purpose LAN, 2x USB 4.0, 4x USB 3.2, 2x USB 2.0, 1x DB-9 COM port, 1x SPDIF, 1x Line-in/Mic-in/Speaker-out (at rear I/O) Page 10 Copyright © 2024 ADLINK Technology, Inc.
  • Page 11 COM Express Base 6 R3.1 User’s Guide PICMG COM Express Rev 3.1 Special Features Figure 1 – Carrier top view Page 11 Copyright © 2024 ADLINK Technology, Inc.
  • Page 12 1x SD Card connector (with GPIO function by BOM option) 2.5. RS-232/422/485 1x DB9 connector and 3x pin header onboard Note: Before installing an USB, PCIe Gen4, or SD card module, make sure the function is supported by your module. Page 12 Copyright © 2024 ADLINK Technology, Inc.
  • Page 13 COM Express Base 6 R3.1 User’s Guide PICMG COM Express Rev 3.1 Component Location Figure 2 – Component location Page 13 Copyright © 2024 ADLINK Technology, Inc.
  • Page 14 COM Express Base 6 R3.1 User’s Guide PICMG COM Express Rev 3.1 Functional Diagram Figure 3 – Functional diagram Page 14 Copyright © 2024 ADLINK Technology, Inc.
  • Page 15 COM Express Base 6 R3.1 User’s Guide PICMG COM Express Rev 3.1 Mechanical Dimension Figure 4 – Mechanical dimensions Note: 1. All dimensions are shown in millimeters with a tolerance of ± 0.25mm unless otherwise noted. Page 15 Copyright © 2024 ADLINK Technology, Inc.
  • Page 16 3. To install a Compact size module, you can lock it in place using self-supplied screws via the blue and green locations of the carrier. 4. The screws used to lock the module onto the carrier shall be of the following specifications: Page 16 Copyright © 2024 ADLINK Technology, Inc.
  • Page 17 New Features of COM.0 R3.1 PCIe Gen4 support • USB4 over current DDI (USB port 1,2 overlap with DDI 1,2) • General-purpose SPI added • Sound Wire over current HDA added • Page 17 Copyright © 2024 ADLINK Technology, Inc.
  • Page 18 Revision 3.1. This document includes description of pinouts, signal descriptions and mechanical characteristics of the COM Express specification. The Express-BASE6 R3.1 is compatible with COM Express modules in Basic and Compact form factor, Type 6 pinout, COM.0 Rev. 3.1. Page 18 Copyright © 2024 ADLINK Technology, Inc.
  • Page 19 SMB_CK USB_SSRX3+ USB_SSTX3+ GBE0_CTREF SMB_DAT SUS_S3# SMB_ALERT# USB4_1_LSTX DDI1_CTRLCLK_AUX+/USB4_1_AUX+ SATA0_TX+ SATA1_TX+ USB4_1_LSRX DDI1_CTRLDATA_AUX-/USB4_1_AUX- SATA0_TX- SATA1_TX- USB4_RT_ENA USB4_PD_I2C_ALERT# SUS_S4# SUS_STAT#/ESPI_RESET# PMCALERT# SATA0_RX+ SATA1_RX+ PCIE_RX6+ PCIE_TX6+ SATA0_RX- SATA1_RX- PCIE_RX6- PCIE_TX6- SATA2_TX+ SATA3_TX+ PCIE_RX7+ PCIE_TX7+ Page 19 Copyright © 2024 ADLINK Technology, Inc.
  • Page 20 DDI3_PAIR3- DDI2_PAIR3-/USB4_2_SSRX1- PCIE_TX5+ PCIE_RX5+ PEG_RX0+ PEG_TX0+ PCIE_TX5- PCIE_RX5- PEG_RX0- PEG_TX0- GPI0 TYPE0# PEG_LANE_RV# PCIE_TX4+ PCIE_RX4+ PEG_RX1+ PEG_TX1+ PCIE_TX4- PCIE_RX4- PEG_RX1- PEG_TX1- GPO2 TYPE1# TYPE2# PCIE_TX3+ PCIE_RX3+ PEG_RX2+ PEG_TX2+ PCIE_TX3- PCIE_RX3- PEG_RX2- PEG_TX2- Page 20 Copyright © 2024 ADLINK Technology, Inc.
  • Page 21 PEG_RX10- PEG_TX10- eDP_HPD VCC_5V_SBY PCIE_CLK_REF+ BIOS_DIS1# PEG_RX11+ PEG_TX11+ PCIE_CLK_REF- VGA_RED PEG_RX11- PEG_TX11- SPI_POWER VGA_GRN PEG_RX12+ PEG_TX12+ SPI_MISO VGA_BLU PEG_RX12- PEG_TX12- GPO0 VGA_HSYNC SPI_CLK VGA_VSYNC PEG_RX13+ PEG_TX13+ SPI_MOSI VGA_I2C_CK PEG_RX13- PEG_TX13- TPM_PP VGA_I2C_DAT Page 21 Copyright © 2024 ADLINK Technology, Inc.
  • Page 22 C106 VCC_12V D106 VCC_12V A107 VCC_12V B107 VCC_12V C107 VCC_12V D107 VCC_12V A108 VCC_12V B108 VCC_12V C108 VCC_12V D108 VCC_12V A109 VCC_12V B109 VCC_12V C109 VCC_12V D109 VCC_12V A110 B110 C110 D110 Page 22 Copyright © 2024 ADLINK Technology, Inc.
  • Page 23 B42 PETn6 A42 GND B63 PETn11 A63 GND B64 GND A64 PERp11 B71 PETn13 A71 GND B78 PETp15 A78 GND B65 GND A65 PERn11 B72 GND A72 PERp13 B79 PETn15 A79 GND Page 23 Copyright © 2024 ADLINK Technology, Inc.
  • Page 24 A30 PERn3 JTAG +3.3V B20 PETn1 A20 GND B31 PRSNT A31 GND B10 +3.3VAUX A10 +3.3V B21 GND A21 PERp1 B32 GND A32 RSVD B11 WAKE A11 PERST# B22 GND A22 PERn1 Page 24 Copyright © 2024 ADLINK Technology, Inc.
  • Page 25 B15 PETn0 A15 GND SMB_CLK JTAG B16 GND A16 PERp0 SMB_DAT JTAG B17 PRSNT A17 PERn0 JTAG B18 GND A18 GND +3.3V JTAG JTAG +3.3V B10 +3.3VAUX A10 +3.3V B11 WAKE A11 PERST# Page 25 Copyright © 2024 ADLINK Technology, Inc.
  • Page 26 F_2XUSB: HUB USB2.0 Port 2 and Port 3 header Pin Signal HUB1_USB7_N2 HUB1_USB7_N3 HUB1_USB7_P2 HUB1_USB7_P3 6.9. Audio Header F_AUD: AUDIO Front Panel header MIC2_L_HD AGND_AU MIC2_R_HD PRESENCE LINE2_R_HD MIC2_JD AGND_AU LINE2_L_HD LINE2_JD Page 26 Copyright © 2024 ADLINK Technology, Inc.
  • Page 27 COM Express Base 6 R3.1 User’s Guide PICMG COM Express Rev 3.1 6.10. SATA Port SATA_0/SATA_1/SATA_2/SATA_3: Serial ATA port Pin Signal TX_P TX_N RX_P RX_N SATA0_P7 SATA_PWR: Voltage supply 12V and 5V to HDD device. Pin Signal P12V Page 27 Copyright © 2024 ADLINK Technology, Inc.
  • Page 28 + 3.3VSB LPC_AD1/ eSPI_IO_1 LPC_AD0/eSPI_IO_0 SMB_CK SMB_DAT 1V8SB LPC_SERIRQ / eSPI_CS1# LPC_DRQ0J /eSPI_ALEART0# LPC_DRQ1J /eSPI_ALEART1# 6.12. PS2 Header KB_MS: PS2 function from SIO6126D Signal Signal KBVCC (5V) KBVCC (5V) MSDAT KBDAT MSCLK KBCLK Page 28 Copyright © 2024 ADLINK Technology, Inc.
  • Page 29 Pin Signal SER1_RX_R SER1_TX_R COM2: Module UART port 0 Pin Signal Pin Signal SER1_RX_R SER1_TX_R COM3: SIONCT6126D UART port B Pin Signal Pin Signal CM2_DCD CM2_DSR CM2_RXD CM2_RTS CM2_TXD CM2_CTS CM2_DTR CM2_RI Page 29 Copyright © 2024 ADLINK Technology, Inc.
  • Page 30 Pin Signal CM1_DCD CM1_RXD CM1_TXD CM1_DTR CM1_DSR CM1_RTS CM1_CTS 6.14. VGA Connector SMBUS_GPIO: BASE6 GPIO expander output GPIO 0:3 Pin Signal Pin Signal GREEN BLUE DDC POWER DDC2B DATA HSYNC VSYNC DDC2B CLOCK Page 30 Copyright © 2024 ADLINK Technology, Inc.
  • Page 31 Signal BLUE Line-In GREEN Line-Out PICK MIC-In 6.16 LAN and USB 3.2 Gen 2 LAN_USB_2_3: 1x General purpose LAN (up to 2.5G) Pin Signal BI_DA+ BI_DA- BI_DB+ BI_DC+ BI_DC- BI_DB- BI_DD+ BI_DD- Page 31 Copyright © 2024 ADLINK Technology, Inc.
  • Page 32 PICMG COM Express Rev 3.1 LAN_USB_2_3: 2x USB3.2 Gen2 Pin Signal USB3.0_PV5A USB2_CMAN USB2_CMAP USB3A_CMRXN USB3A_CMRXP USB3A_CMTXN USB3A_CMTXP 6.17 USB Connector USB_4_5: USB connector supporting USB 2.0 signal Pin Signal USB- USB+ Page 32 Copyright © 2024 ADLINK Technology, Inc.
  • Page 33 USB4_1/USB4_2: USB Type C connector supporting USB 3.2 Gen2 x2 signal Pin Signal Signal VBUS TX2+ TX2- VBUS VBUS VCONN SUB1 SUB2 VBUS VBUS A10 RX2- RX1- A11 RX2+ RX1+ A12 GND Page 33 Copyright © 2024 ADLINK Technology, Inc.
  • Page 34 AUX CH- Hot Plug Return DP_PWR 6.19 BASE6 GPIO Expander Header SMBUS_GPIO: BASE6 GPIO expander outputs, GPIO 0 to 3 Pin Signal Pin Signal BASE_GPI0 BASE_GPO0 BASE_GPI1 BASE_GPO1 BASE_GPI2 BASE_GPO2 BASE_GPI3 BASE_GPO3 Page 34 Copyright © 2024 ADLINK Technology, Inc.
  • Page 35 MUX_GPI1 MUX_GPO1 MUX_GPI2 MUX_GPO2 MUX_GPI3 MUX_GPO3 6.21. SMBus Header SMBus: additional SMBus from module Pin Signal P3V3_SM SMB_DAT_O SMB_CLK_O 6.22. I2C Header I2C: additional I2C from module Pin Signal P3V3_I2C I2C_DAT_O I2C_CLK_O Page 35 Copyright © 2024 ADLINK Technology, Inc.
  • Page 36 PICMG COM Express Rev 3.1 6.23. Fan Header FAN_COMe: Module-controlled Fan Pin Signal +12V_5V_FAN SENSE_FAN PWMOUT_FAN FAN_1: SIO6126D-controlled FAN 1 Pin Signal +12V_5V_FAN SENSE_FAN PWMOUT_FAN FAN_2: SIO6126D-controlled FAN 2 Pin Signal +12V_5V_FAN SENSE_FAN PWMOUT_FAN Page 36 Copyright © 2024 ADLINK Technology, Inc.
  • Page 37 FRONT_PANEL: Power Button, Reset Button, HDD LED, Power LED for front panel header Signal Signal 5VSB PWR_LED_P UID_LED_N FAN_FAIL_LED_N UID_LED_P PWR_LED_N SLED_G HDD_LED_P SLED_R HDD_LED_N LAN1_LED_P PWR_BUT_P LAN1_LED_N SENSOR_SDA RST_BUT_P SENSOR_SCL CASE_OPEN_N R_UID_BUT_P LAN2_LED_P LAN2_LED_N NMI_SW Page 37 Copyright © 2024 ADLINK Technology, Inc.
  • Page 38 LVDS_A1+ LVDS_A1- LVSD_BKLT_EN LVDS_A2+ LVDS_A2- LVDS_A_CK- LVDS_A_CK+ LVDS_A3+ LVDS_A3- LVDS_B0- LVDS_B0+ LVDS_B1- LVDS_B1+ LVDS_B2- LVDS_B2+ LVDS_B_CK+ LVDS_B_CK- LVDS_B3+ LVDS_B3- Smart Battery Connector Signal Signal Panel PWR Backlight CTRL Backlight Enable Backlight PWR Page 38 Copyright © 2024 ADLINK Technology, Inc.
  • Page 39 ATX_24: ATX 24-pin Power Connector Connect the ATX 24-pin (or 20-pin) connector to supply power to the COM Express Base R3.1 carrier. Signal Signal +3.3V +3.3V +3.3V -12V PWR_ON PWR_GOOD +5VSB +12V +12V +3.3V Page 39 Copyright © 2024 ADLINK Technology, Inc.
  • Page 40 COM Express Base R3.1 carrier Connect the ATX 12V 4-pin connector to supply power to the Signal +12V +12V 6.29. Carrier EEPROM Address Switch SW1: COM Express BASE6 R3.1 carrier board EEPROM address setting Default Address: AEh I2C EEPROM_U53 A2_OFF ON D IP A1_OFF...
  • Page 41 2-3 Module GPIO header workable JP3: SIO I/O address Status 2Eh (default) JP6/JP7: BIOS select Status Module SPI (default) Carrier FWH Carrier SPI0 Carrier SPI1 JP27: LVDS Backlight enabler JP27 Status Low Active High Active (default) Page 41 Copyright © 2024 ADLINK Technology, Inc.
  • Page 42 Voltage level PWM (default) JP28: LVDS panel power JP28 Status 3.3V (default) JP29: LVDS Panel Backlight power JP29 Status 5V (default) JP31: Carrier Power mode JP31 Status ATX mode (default) AT mode Page 42 Copyright © 2024 ADLINK Technology, Inc.
  • Page 43 JP43 Status Enable SIO (default) Disable SIO JP5: Clear CMOS To clear CMOS, turn power off and short pins 2 and 3 (short VBT to ground) Jumper Status Normal <<<< Clear CMOS Page 43 Copyright © 2024 ADLINK Technology, Inc.
  • Page 44 Short pins 2-3 on JP6, and keep pin 1-2 on JP7, reference section 6.30 Make sure that the secondary BIOS flash chip has been properly installed onto the Carrier BIOS socket before Boot BIOS adjusting. Page 44 Copyright © 2024 ADLINK Technology, Inc.
  • Page 45 PICMG COM Express Rev 3.1 Switches, POST, and LEDs 8.1. Switches (S0-S5) There are two switches, at the center and lower-right of the carrier. PWR_BTN Indicates getting into S0 from S5 of the system. Page 45 Copyright © 2024 ADLINK Technology, Inc.
  • Page 46 COM Express Base 6 R3.1 User’s Guide PICMG COM Express Rev 3.1 RST_BTN Indicates resetting of the system. Page 46 Copyright © 2024 ADLINK Technology, Inc.
  • Page 47 The two 7-SEG LEDs show the actual POST data. A row of mini-LEDs below the POST display indicates the following: S3: Indicates S3 status 5VSB: ATX power attached on standby or active HDD: Indicates HDD activity PWR_ON: Indicates power on Page 47 Copyright © 2024 ADLINK Technology, Inc.
  • Page 48 COM Express Base 6 R3.1 User’s Guide PICMG COM Express Rev 3.1 8.3. ATX Power Connectors The COM Express Base6 R3.1 has one ATX 24-pin connector to supply power to the carrier board and one ATX 12V 4-pin connector to supply power to the COM module.
  • Page 49 If your power supply has a 24-pin ATX connector, then attach the con- nectors as shown. If your power supply has a 20-pin ATX connector, then attach the con- nectors as shown. Page 49 Copyright © 2024 ADLINK Technology, Inc.
  • Page 50 COM Express Base 6 R3.1 User’s Guide PICMG COM Express Rev 3.1 DO NOT plug the ATX 12V 4-pin connector into the ATX 24-pin power connector. Page 50 Copyright © 2024 ADLINK Technology, Inc.