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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