Copyright © 2021 congatec GmbH TCTLm02 51/67
Signal Pin # Description I/O PU/PD Comment
HDMI1_HPD C24 TMDS Hot-plug detect.
Multiplexed with DDI1_HPD.
I PCIE PD 1 MΩ
HDMI1_CTRLCLK D15 TMDS I
2
C Control Clock
Multiplexed with DDI1_CTRLCLK_AUX+
I/O OD 3.3 V PD 100 kΩ
HDMI1_CTRLDATA
1
D16 TMDS I
2
C Control Data
Multiplexed with DDI1_CTRLDATA_AUX-
I/O OD 3.3 V PU 100 kΩ
3.3 V
Bootstrap signal (see note below).
Enable strap already populated
TMDS2_CLK +
TMDS2_CLK -
D49
D50
TMDS Clock output differential pair..
Multiplexed with DDI2_PAIR3+ and DDI2_PAIR3-.
O PCIE
TMDS2_DATA0+
TMDS2_DATA0-
D46
D47
TMDS differential pair.
Multiplexed with DDI2_PAIR2+ and DDI2_PAIR2-.
O PCIE
TMDS2_DATA1+
TMDS2_DATA1-
D42
D43
TMDS differential pair.
Multiplexed with DDI2_PAIR1+ and DDI2_PAIR1-.
O PCIE
TMDS2_DATA2+
TMDS2_DATA2-
D39
D40
TMDS differential pair.
Multiplexed with DDI2_PAIR0+ and DDI2_PAIR0-.
O PCIE
HDMI2_HPD D44 TMDS Hot-plug detect.
Multiplexed with DDI2_HPD
I PCIE PD 1 MΩ
HDMI2_CTRLCLK C32 TMDS I
2
C Control Clock
Multiplexed with DDI2_CTRLCLK_AUX+
I/O OD 3.3 V PD 100 kΩ
HDM12_CTRLDATA
1
C33 TMDS I
2
C Control Data
Multiplexed with DDI2_CTRLDATA_AUX-
I/O OD 3.3 V PU 100 kΩ
3.3 V
Bootstrap signal (see note below).
Enable strap already populated
TMDS3_CLK +
TMDS3_CLK -
C49
C50
TMDS Clock output differential pair..
Multiplexed with DDI3_PAIR3+ and DDI3_PAIR3-.
O PCIE
TMDS3_DATA0+
TMDS3_DATA0-
C46
C47
TMDS differential pair.
Multiplexed with DDI3_PAIR2+ and DDI3_PAIR2-.
O PCIE
TMDS3_DATA1+
TMDS3_DATA1-
C42
C43
TMDS differential pair.
Multiplexed with DDI3_PAIR1+ and DDI3_PAIR1-..
O PCIE
TMDS3_DATA2+
TMDS3_DATA2-
C39
C40
TMDS differential pair.
Multiplexed with DDI3_PAIR0+ and DDI3_PAIR0-.
O PCIE
HDMI3_HPD C44 TMDS Hot-plug detect.
Multiplexed with DDI3_HPD.
I PCIE PD 1 MΩ
HDMI3_CTRLCLK C36 TMDS I
2
C Control Clock
Multiplexed with DDI3_CTRLCLK_AUX+
I/O OD 3.3 V PD 100 kΩ
HDMI3_CTRLDATA
1
C37 TMDS I
2
C Control Data
Multiplexed with DDI3_CTRLDATA_AUX-
I/O OD 3.3 V PU 100 kΩ
3.3 V
Bootstrap signal (see note below).
Enable strap already populated
Note
1.
These signals have special functionality during the reset process. They may bootstrap some basic important functions of the module. For
more information refer to section 8.2 “Bootstrap Signals”.
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