Advantech SOM-5991, User Manual

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SOM-5991 User Manual 96
A.1 SOM-5991 Type 6 Pin Assignment
This section gives SOM-5991 pin assignment on COM Express connector which
compliant with COMR.0 R2.1 Type 6 pin-out definitions. More details about how to
use these pins and get design reference. Please contact to Advantech for design
guide, checklist, reference schematic, and other hardware/software supports.
*Remark: Please be aware that the word in blue is the special pin assignment in
SOM-5991 for 10GBase-KR.
SOM-5991 Row A,B
A1 GND B1 GND
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 GBE0_LINK# B8 LPC_DRQ0#
A9 GBE0_MDI1- B9 LPC_DRQ1#
A10 GB B10 LPC_CLK
A11 GND B11 GND
A12 GBE0_MDI0- B12 PWRBTN#
A13 GB B13 SMB_CK
A14 SOM-5991 NC B14 SMB_DAT
A15 SUS_S3# B15 SMB_ALERT#
A16 S B16 S
A17 SATA0_TX B17 SATA1_TX
A18 SUS_S4# B18 SUS_STAT#
A19 S B19 S
A20 SATA0_RX B20 SATA1_RX-
A21 GND B21 GND
A22 S B22 S
A23 SATA2_TX B23 SATA3_TX-
A24 SUS_S5# B24 PWR_OK
A25 S B25 S
A26 SATA2_RX B26 SATA3_RX-
A27 BATLOW# B27 WDT
A28 (S)ATA_ACT# B28 SOM-5991 NC
A29 SOM-5991 NC B29 SOM-5991 NC
A30 SOM-5991 NC B30 SOM-5991 NC
A31 GND B31 GND
A32 SOM-5991 NC B32 SPKR
A33 SOM-5991 NC B33 I2C_CK
A34 BIOS_DIS0# B34 I2C_DAT
A35 THRMTRIP# B35 THRM#
A36 SOM-5991 NC B36 SOM-5991 NC
A37 SOM-5991 NC B37 SOM-5991 NC
A38 USB_6_7_OC# B38 USB_4_5_OC#