Seco COM-Express CCOMe-C96 User Manual page 62

LVDS_I2C_DAT: COM Express Module Display ID Data line for LVDS flat Panel detection.
LVDS_I2C_CLK: COM Express Module Display ID Clock line for LVDS flat Panel detection
LCD_VDD_EN: LVDS Panel power for LCD Enable Signal, controlled by the COM Express Module directly. +3.3V_RUN electrical level Output.
LCD_BKLT_EN: LVDS Panel power for Backlight Enable Signal, controlled by the COM Express Module directly. +3.3V_RUN electrical level Output.
LCD_BKLT_CTRL: LVDS Panel Backlight Brightness Control, PWM signal controlled by the COM Express Module directly
LCD_BKLT_AN_CTRL: LVDS Panel Backlight Brightness Analog Dimming Control, derived from LCD_BKLT_CTRL, for direct analogic control of backlights not
supporting PWM.
LVDS External EDID Flash Header
Pin Signal
1 -up +3.3V_RUN
3 -up +3.3V_RUN
5 -up +3.3V_RUN
7 GND
CCOMe-C96
CCOMe-C96 - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: A.R. - Reviewed by C.M. Copyright © 2021 SECO S.p.A.
In order to allow the usage of LVDS panels with not-standard timings, on the carrier board
CN45
there is a 8-pin header, type TOWNES p/n P1035-2*04MGF-084-D, for the external
connection of I2C EEPROMs
Pin Signal
LVDS_I2C_DAT: COM Express Module Display ID Data line
2 +3.3V_RUN
LVDS_I2C_CLK: COM Express Module Display ID Clock line
4 DID_WP#
DID_WP#: I2C Write Protect Signal, active low output, +3.3V_RUN
6 LVDS_I2C_CLK
pull up resistor
8 LVDS_I2C_DAT
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