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©Vecow VCOM-BASE User Manual
GETTING TO KNOW YOUR VCOM-BASE
The pin assignments of CN12 are listed in the following table :
2.3.13 CN12 : PCIe x16 Slot
Pin No.
Definition
Pin No.
Definition
A1
Reserved
B1
+V12
A2
+V12
B2
+V12
A3
+V12
B3
+V12
A4
GND
B4
GND
A5
TCK
B5
SMB_CK
A22
RXN_1
B22
GND
A23
GND
B23
TXP_2
A24
GND
B24
TXN_2
A25
RXP_2
B25
GND
A26
RXN_2
B26
GND
A27
GND
B27
TXP_3
A28
GND
B28
TXN_3
A29
RXP_3
B29
GND
A30
RXN_3
B30
Reserved
A31
GND
B31
Reserved
A32
Reserved
B32
GND
CN12