Table 18 Displayport Signal Descriptions - Congatec COM Express conga-TCV2 User Manual

Table 18 DisplayPort Signal Descriptions
Signal Pin # Description
DP1_LANE3+ D36 Uni-directional main link for the transport of isochronous streams and
DP1_LANE3- D37 secondary data
Multiplexed with DDI1_PAIR3+ and DDI1_PAIR3-
DP1_LANE2+ D32 Uni-directional main link for the transport of isochronous streams and
DP1_LANE2- D33 secondary data
Multiplexed with DDI1_PAIR2+ and DDI1_PAIR2-
DP1_LANE1+ D29 Uni-directional main link for the transport of isochronous streams and
DP1_LANE1- D30 secondary data
Multiplexed with DDI1_PAIR1+ and DDI1_PAIR1-
DP1_LANE0+ D26 Uni-directional main link for the transport of isochronous streams and
DP1_LANE0- D27 secondary data
Multiplexed with DDI1_PAIR0+ and DDI1_PAIR0-
DP1_HPD C24 Detection of Hot Plug / Unplug and notification of the link layer.
Multiplexed with DDI1_HPD
DP1_AUX+ D15 Half-duplex bi-directional AUX channel for services such as link
configuration or maintenance and EDID access
DP1_AUX- D16 Half-duplex bi-directional AUX channel for services such as link
configuration or maintenance and EDID access
DP2_LANE3+ D49 Uni-directional main link for the transport of isochronous streams and
DP2_LANE3- D50 secondary data
Multiplexed with DDI2_PAIR3+ and DDI2_PAIR3-
DP2_LANE2+ D46 Uni-directional main link for the transport of isochronous streams and
DP2_LANE2- D47 secondary data
Multiplexed with DDI2_PAIR2+ and DDI2_PAIR2-
DP2_LANE1+ D42 Uni-directional main link for the transport of isochronous streams and
DP2_LANE1- D43 secondary data
Multiplexed with DDI2_PAIR1+ and DDI2_PAIR1-
DP2_LANE0+ D39 Uni-directional main link for the transport of isochronous streams and
DP2_LANE0- D40 secondary data
Multiplexed with DDI2_PAIR0+ and DDI1_PAIR0-
DP2_HPD D44 Detection of Hot Plug / Unplug and notification of the link layer.
Multiplexed with DDI2_HPD
DP2_AUX+ C32 Half-duplex bi-directional AUX channel for services such as link
configuration or maintenance and EDID access
DP2_AUX- C33 Half-duplex bi-directional AUX channel for services such as link
configuration or maintenance and EDID access
DP3_LANE3+ C49 Uni-directional main link for the transport of isochronous streams and
DP3_LANE3- C50 secondary data
Multiplexed with DDI3_PAIR3+ and DDI3_PAIR3-
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I/O PU/PD Comment
O DP Should be AC-coupled on the carrier board.
O DP
O DP
O DP
I 3.3 V PD 100 kΩ
I/O DP PD 100 kΩ
I/O DP PU 100 kΩ
3.3 V
O DP Should be AC-coupled on the carrier board.
O DP
O DP
O DP
I 3.3 V PD 100 kΩ
I/O DP PD 100 kΩ
I/O DP PU 100 kΩ
3.3 V
O DP Should be AC-coupled on the carrier board.
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