cExpress-TL User’s Guide
PICMG COM.0 R3.0
Page 55
Copyright © 2021 ADLINK Technology, Inc.
4.4.8
Power and Ground
Name
Pin #
Description
I/O
PU / PD
Comment
VCC_12V
C104, C105, C106, C107, C108,
C109, D104, D105, D106,
D107, D108, D109
Primary power input supports wide range 5~ 20V
input. All available VCC_12V pins on the connector(s)
shall be used.
P 8.5-20
V
GND
C1, C2, C5, C8, C11, C14, C21,
C31, C41, C51, C60, C70, C73,
C76, C80, C84, C87, C90, C93,
C96, C100, C103, C110, D1, D2,
D5, D8, D11, D14, D21, D31,
D41, D51, D60, D67, D70, D73,
D76, D80, D84, D87, D90, D93,
D96, D100, D103, D110
Ground - DC power and signal and AC signal return
path.
P
