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CX-MB-EVA2 User's Manual Hardware
14
4 Hardware
4.1 Plug-in Position of the COM Express module
Sockets for a COM Express type 2 module is available on the base board.
Following form factors are supported:
Compact module (Industry Consortium form-factor)
Basic module
Extended module
Specification:
Reference: X1
Connector: AMP / Tyco 3-1827233-6
0.5 mm pitch free height 440 pin 5H plug (combination of two 220pin plugs)
Pinout: Refer to COM Express specification for type 2 module
[1]
Row A Row B
A1 GND B1 GND
A2 GBE0_MDI3- B2 GBE0_ACT#
A3 GBE0_MDI3+ B3 LPC_FRAME#
A4 GBE0_LINK100# B4 LPC_AD0
A5 GBE0_LINK1000# B5 LPC_AD1
A6 GBE0_MDI2- B6 LPC_AD2
A7 GBE0_MDI2+ B7 LPC_AD3
A8 GBE0_LINK# B8 LPC_DRQ0#
A9 GBE0_MDI1- B9 LPC_DRQ1#
A10 GBE0_MDI1+ B10 LPC_CLK
A11 GND B11 GND
A12 GBE0_MDI0- B12 PWRBTN#
A13 GBE0_MDI0+ B13 SMB_CK
A14 GBE0_CTREF B14 SMB_DAT
A15 SUS_S3# B15 SMB_ALERT#
A16 SATA0_TX+ B16 SATA1_TX+
A17 SATA0_TX- B17 SATA1_TX-
A18 SUS_S4# B18 SUS_STAT#
A19 SATA0_RX+ B19 SATA1_RX+
A20 SATA0_RX- B20 SATA1_RX-
A21 GND B21 GND
A22 SATA2_TX+ B22 SATA3_TX+
A23 SATA2_TX- B23 SATA3_TX-
A24 SUS_S5# B24 PWR_OK
A25 SATA2_RX+ B25 SATA3_RX+
A26 SATA2_RX- B26 SATA3_RX-
A27 BATLOW# B27 WDT
A28 ATA_ACT# B28 AC_SDIN2
A29 AC_SYNC B29 AC_SDIN1