ADLINK Technology intel COM Express Express-TL User Manual page 29

Express-TL User's Guide
4.3.3.2. 4-lane eDP
Name Pin # Description
eDP_TX3+ A81 eDP differential pairs
eDP_TX3-
A82
eDP_TX2+
A71
eDP_TX2-
A72
eDP_TX1+
A73
eDP_TX1-
A74
eDP_TX0+
A75
eDP_TX0-
A76
eDP_VDD_EN A77 eDP power enable
eDP_BKLT_EN B79 eDP backlight enable
eDP_BKLT_CTRL B83 eDP backlight brightness control
eDP_AUX+ A83 eDP AUX+
eDP_AUX- A84 eDP AUX-
eDP_HPD A87 Detection of Hot Plug / Unplug and notification of the
link layer
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I/O
O PCIE
O 3.3V
O 3.3V
O 3.3V
I/O PCIE
I/O PCIE
I 3.3V
Copyright © 2022 ADLINK Technology, Inc.
PU / PD Comment
AC coupled off module
PD 100K
PD 100K
PD 100K
AC coupled off module
AC coupled off module
PD 100K PD 100K on this pin when eDP is supported
PICMG COM.0 R3.0