Gpio Interface Signals - Seco Qseven mQ7-C72 User Manual

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OR the signals for primary channel are eDP:

eDP0_TX0+/ eDP0_TX0-: embedded DisplayPort Channel #0 differential data pair #0

eDP0_TX1+/ eDP0_TX1-: embedded DisplayPort Channel #0 differential data pair #1

eDP0_TX2+/ eDP0_TX2-: embedded DisplayPort Channel #0 differential data pair #2

eDP0_TX3+/ eDP0_TX3-: embedded DisplayPort Channel #0 differential data pair #3

eDP0_AUX+/ eDP0_AUX-: embedded DisplayPort Channel #0 auxiliary channel

eDP0_HPD#: eDP channel 0 Hot Plug Detect. Active Low Signal, +3.3V_RUN electrical level input with 100k pull-up resistor.

The signals for secondary channel are LVDS:

LVDS_B0+ / LVDS_B0- : LVDS Channel #B differential data pair #0

LVDS_B1+/ LVDS_B1-: LVDS Channel #B differential data pair #1

LVDS_B2+/LVDS_B2-: LVDS Channel #B differential data pair #2

LVDS_B3+/ LVDS_B3-: LVDS Channel #B differential data pair #3

LVDS_B_CLK+ / LVDS_B_CLK-: LVDS Channel #B differential Clock

In addition, the following control signals are present:

LVDS_PPEN: +3.3V_RUN electrical level Output, Panel Power Enable signal. It can be used to turn On/Off the connected display.

LVDS_BLEN: +3.3V_RUN electrical level Output, Panel Backlight Enable signal. It can be used to turn On/Off the backlight s lamps of connected display.

LVDS_BLT_CTRL: this signal can be used to adjust the panel backlight brightness in displays supporting Pulse Width Modulated (PWM) regulations.

compatible LVDS output bridge, connected from one channel of the four-lane MIPI-DSI of the

processor to the LVDS Channel #A and #B interfaces of the edge connector.

As a factory alternative, the module has a Texas Instrument SN65DSI86 MIPI

bridge, connected from one channel of the four-lane MIPI display serial

interface to eDP0 interface of the edge connector.

3.2.10