nanoX-EL User’s Guide
PICMG COM.0 R3.0
Page 27
Copyright © 2021 ADLINK Technology, Inc.
4.3.2.2.
4-lane eDP (optional)
Name
Pin #
Description
I/O
PU / PD
Comment
eDP_TX3-
eDP_TX2-
eDP_TX1-
eDP_TX0-
A81
A82
A71
A72
A73
A74
A75
A76
eDP differential pairs
O PCIE
AC coupled off module
eDP_VDD_EN
A77
eDP power enable
O 3.3V
PD 100K
eDP_BKLT_EN
B79
eDP backlight enable
O 3.3V
PD 100K
eDP_BKLT_CTRL
B83
eDP backlight brightness control
O 3.3V
PD 100K
A83
eDP AUX+
I/O PCIE
AC coupled off module
eDP_AUX-
A84
eDP AUX-
I/O PCIE
AC coupled off module
eDP_HPD
A87
Detection of Hot Plug / Unplug and notification of the
link layer
I 3.3V
PD 100K
PD 100K on this pin when eDP is supported