HDMI - High Definition Multimedia Interface

The compute module provides one HDMI 1.4b compliant interface through the J6 connector.

The table below lists the module pin number, signal name (can change on expansion boards), signal direction from the module's perspective, as well as a general description of the signal. Consult the HDMI specification for additional electrical parameters of the HDMI interface.

 

Module Connector.Pin

Signal

Signal Direction

Use

J6.44

HDMI_CLK_DP

Output

HDMI clock positive

J6.46

HDMI_CLK_DN

Output

HDMI clock negative

J6.64

HDMI_TX_0_DP

Output

HDMI data lane 0 positive

J6.62

HDMI_TX_0_DN

Output

HDMI data lane 0 negative

J6.56

HDMI_TX_1_DP

Output

HDMI data lane 1 positive

J6.58

HDMI_TX_1_DN

Output

HDMI data lane 1 negative

J6.52

HDMI_TX_2_DP

Output

HDMI data lane 2 positive

J6.50

HDMI_TX_2_DN

Output

HDMI data lane 2 negative

J6.63

HPD_SRC

Input

HDMI cable hot plug detect. Module views as active LOW.

J6.70

DDI1_CTRL_DAT

Bidirectional

HDMI DDC data

J6.68

DDI1_CTRL_CLK

Output

HDMI DDC clock

 

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