Connectors Description - Seco SBC ADLER User Manual

Single board computer with intel atom x series, intel celeron j / n series, intel pentium n series (formerly apollo lake) processors on picoitx form factor

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Table of Contents

3.3 Connectors description

3.3.1 HDMI / Multimode Display Port Connectors

HDMI Connector - CN22

Signal

TMDS_LANE2+

TMDS_LANE2-

GND

TMDS_LANE0+

TMDS_LANE0-

GND

CEC

SCL

GND

HPD

CEC: HDMI Consumer Electronics Control (CEC) Line. Bidirectional signal, electrical level +3.3V_ALW with a 27kΩ pull-up resistor.

HPD: Hot Plug Detect Input signal.

For ESD protection, on all data and voltage lines are placed clamping diodes for voltage transient suppression.

Always use HDMI-certified cables for the connection between the board and the HDMI display; a Standard HDMI Cable can be used for 720p resolution, while a

High-Speed HDMI Cable is recommended for higher resolutions.

ADLER

ADLER board can offer an HDMI technology interface plus an optional

DP++ interfaces.

In case that the board purchased in configuration "HDMI only", then

Signal

this interface will be available on connector CN22, which is an HDMI approved connector type

GND

Freeport p/n 51L019S-30GN-BD.

TMDS_LANE1+

Signals involved in HDMI management are the following:

TMDS_LANE1-