COM Express Interfaces
Pin# Type 10 Description Type 2 Description Type 6 Description
B72 DDI0_PAIR0- LVDS_B0- LVDS_B0-
B73 DDI0_PAIR1+ LVDS_B1+ LVDS_B1+
B74 DDI0_PAIR1- LVDS_B1- LVDS_B1-
B75 DDI0_PAIR2+ LVDS_B2+ LVDS_B2+
B76 DDI0_PAIR2- LVDS_B2- LVDS_B2-
B77 DDI0_PAIR4+ LVDS_B3+ LVDS_B3+
B78 DDI0_PAIR4- LVDS_B3- LVDS_B3-
B79 LVDS_BKLT_EN LVDS_BKLT_EN LVDS_BKLT_EN
B80 GND(FIXED) GND(FIXED) GND(FIXED)
B81 DDI0_PAIR3+ LVDS_B_CK+ LVDS_B_CK+
B82 DDI0_PAIR3- LVDS_B_CK- LVDS_B_CK-
B83 LVDS_BKLT_CTRL LVDS_BKLT_CTRL LVDS_BKLT_CTRL
B84 VCC_5V_SBY VCC_5V_SBY VCC_5V_SBY
B85 VCC_5V_SBY VCC_5V_SBY VCC_5V_SBY
B86 VCC_5V_SBY VCC_5V_SBY VCC_5V_SBY
B87 VCC_5V_SBY VCC_5V_SBY VCC_5V_SBY
B88 BIOS_DIS1# BIOS_DIS1# BIOS_DIS1#
B89 DDI0_HPD VGA_RED VGA_RED
B90 GND(FIXED) GND(FIXED) GND(FIXED)
B91 DDI0_PAIR5+ VGA_GRN VGA_GRN
B92 DDI0_PAIR5- VGA_BLU VGA_BLU
B93 DDI0_PAIR6+ VGA_HSYNC VGA_HSYNC
B94 DDI0_PAIR6- VGA_VSYNC VGA_VSYNC
B95 DDI0_DDC_AUX_SEL VGA_I2C_CK VGA_I2C_CK
B96 USB_HOST_PRSNT VGA_I2C_DAT VGA_I2C_DAT
B97 SPI_CS# SPI_CS# SPI_CS#
B98 DDI0_CTRLCLK_AUX+ RSVD RSVD
B99 DDI0_CTRLDATA_AUX- RSVD RSVD
B100 GND(FIXED) GND(FIXED) GND(FIXED)
B101 FAN_PWMOUT RSVD FAN_PWMOUT
B102 FAN_TACHIN RSVD FAN_TACHIN
B103 SLEEP# RSVD SLEEP#
B104 VCC_12V VCC_12V VCC_12V
B105 VCC_12V VCC_12V VCC_12V
B106 VCC_12V VCC_12V VCC_12V
B107 VCC_12V VCC_12V VCC_12V
B108 VCC_12V VCC_12V VCC_12V
B109 VCC_12V VCC_12V VCC_12V
B110 GND(FIXED) GND(FIXED) GND(FIXED)
C1 - GND(FIXED) GND(FIXED)
C2 - IDE_D7 GND
C3 - IDE_D6 USB_SSRX0-
C4 - IDE_D3 USB_SSRX0+
C5 - IDE_D15 GND
C6 - IDE_D8 USB_SSRX1-
C7 - IDE_D9 USB_SSRX1+
PICMG
®
COM Express
®
Carrier Board Design Guide Rev. 2.0 / December 6, 2013
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