Seco Qseven Q7-C26 User Manual page 34

eDP0_AUX+/ eDP0_AUX-: embedded DisplayPort Channel #0 auxiliary channel
eDP0_HPD#. eDP channel Hot Plug Detect. Active Low Signal, +3.3V_RUN
The signals for secondary channel are LVDS:
LVDS_B0+/LVDS_B0-: LVDS Secondary Channel #0 differential data pair #0.
LVDS_B1+/LVDS_B1-: LVDS Secondary Channel #0 differential data pair #1.
LVDS_B2+/LVDS_B2-: LVDS Secondary Channel #0 differential data pair #2.
LVDS_B3+/LVDS_B3-: LVDS Secondary Channel #0 differential data pair #3.
LVDS_B_CLK+/LVDS_B_CLK-: LVDS Secondary Channel 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 LVDS 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 LVDS display.
LVDS_BLT_CTRL: this signal can be used to adjust the panel backlight brightness in displays supporting Pulse Width Modulated (PWM) regulations.
LVDS_DID_DAT: DisplayID DDC Data line for LVDS flat Panel detection. Bidirectional signal, electrical level +3.3V_RUN.
LVDS_DID_CLK: DisplayID DDC Clock line for LVDS flat Panel detection. Bidirectional signal, electrical level +3.3V_RUN.
LVDS_BLC_DAT: Control data signal for external SSC clock chip. Bidirectional signal, electrical level +3.3V_RUN.
LVDS_BLC_CLK: Control clock signal for external SSC clock chip. Bidirectional signal, electrical level +3.3V_RUN.
3.2.12 HDMI / DP interface signals
The NXP i.MX8 processor has an HD Display Transmitter Controller (HDMI TX), which offers multi-protocol support of standards such as HDMI, DisplayPort, eDP,
with one of these standards supported at a time. In case HDMI is selected, it provides an HDMI standard interface for HDMI 2.0a compliant displays. Supports HDCP
2.2 and HDCP 1.4
The signals are:
TMDS_LANE0+ / TMDS_LANE0-: HDMI Output Differential Pair #0
TMDS_ALNE1+ / TMDS_LANE1-: HDMI Output Differential Pair #1
TMDS_LANE2+ / TMDS_LANE2-: HDMI Output Differential Pair #2
Q7-C26
Q7-C26 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 Author: A.R - Reviewed by S.R. - Copyright © 2020 SECO S.p.A
-up resistor.
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