VIA Technologies COME8X80, User Manual

Page: 18 / 56

11
COM
CONNECTORS
The COM connectors on the bottom of the COME8X80 provide
full IO support from the COME8X80 CPU module to the
baseboard. The pinout of the COM connectors is as shown in the
table below.
Connector Rows A and B
Pin
(Row A)
Pin-out Name
Pin
(Row B)
Pin-out Name
A1 GND (FIXED) B1 GND (FIXED)
A2 GBE0_MDI3- B2 GBE0_ACT#
A3 GB B3 LPC_FRAME#
A4 GBE0_LINK100# B4 LPC_AD0
A5 GBE0_LINK1000# B5 LPC_AD1
A6 GBE0_MDI2- B6 LPC_AD2
A7 GB B7 LPC_AD3
A8 NC B8 LPC_DRQ0#
A9 GBE0_MDI1- B9 LPC_DRQ1#
A10 GB B10 LPC_CLK
A11 GND (FIXED) B11 GND (FIXED)
A12 GBE0_MDI0- B12 PWRBTN#
A13 GB B13 SMB_CK
A14 GBE0_CTREF B14 SMB_DAT
A15 SUS_S3# B15 SMB_ALERT#
A16 S B16 S
A17 SATA0_TX- B17 SATA1_TX-
A18 NC B18 NC
A19 S B19 S
A20 SATA0_RX- B20 SATA1_RX-
A21 GND (FIXED) B21 GND (FIXED)
A22 NC B22 NC