ADLINK Technology SMARC LEC-MTK-I1200 - Page 26

LEC-MTK-i1200 User’s Guide SGET SMARC Rev 2.1
Page 26 copyright © 2023 ADLINK Technology Inc.
Name
Pin #
Description
I/O
Type
I/O
Level
Power
Domain
PU / PD
Comments
eDP0_HPD
S144
Detection of Hot Plug / Unplug of primary
eDP display and notification of the link layer.
I
CMOS
1.8V
Runtime
Module must tolerate high level in stand-by mode
I2C_LCD_DAT
S140
I2C data to read LCD display EDID EEPROMs.
Possible EDID EEPROM address conflicts may
occur if multiple displays are implemented
I/O OD
CMOS
1.8V
Runtime
PU 2k2
Possible conflict if 2 panels are used
I2C_LCD_CK
S139
I2C clock to read LCD display EDID EEPROMs
O OD
CMOS
1.8V
Runtime
PU 2k2
Possible conflict if 2 panels are used