Congatec COM Express conga-TCA3 User Manual page 50

Signal Pin # Description
DP2_LANE1+ D42 Uni-directional main link for the transport of isochronous streams and secondary data
DP2_LANE1- D43 Multiplexed with DDI2_PAIR1+ and DDI2_PAIR1-
DP2_LANE0+ D39 Uni-directional main link for the transport of isochronous streams and secondary data
DP2_LANE0- D40 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 secondary data
DP3_LANE3- C50 Multiplexed with DDI3_PAIR3+ and DDI3_PAIR3-
DP3_LANE2+ C46 Uni-directional main link for the transport of isochronous streams and secondary data
DP3_LANE2- C47 Multiplexed with DDI3_PAIR2+ and DDI3_PAIR2-
DP3_LANE1+ C42 Uni-directional main link for the transport of isochronous streams and secondary data
DP3_LANE1- C43 Multiplexed with DDI3_PAIR1+ and DDI3_PAIR1-
DP3_LANE0+ C39 Uni-directional main link for the transport of isochronous streams and secondary data
DP3_LANE0- C40 Multiplexed with DDI3_PAIR0+ and DDI3_PAIR0-
DP3_HPD C44 Detection of Hot Plug / Unplug and notification of the link layer
Multiplexed with DDI3_HPD
DP3_AUX+ C36 Half-duplex bi-directional AUX channel for services such as link configuration or
maintenance and EDID access
DP3_AUX- C37 Half-duplex bi-directional AUX channel for services such as link configuration or
maintenance and EDID access
Note
1. Some 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 "Boot Strap Signals".
2. The second DP interface is only available if LVDS is not enabled.
Copyright © 2014 congatec AG
I/O PU/PD Comment
O PCIE
O PCIE
I 3.3V PD 1M
I/O PCIE PD 100k
I/O PCIE PU 100k
3.3V
O PCIE
O PCIE
O PCIE
O PCIE
I 3.3V
I/O PCIE
I/O PCIE
TA30m16
Boot strap signal (see note below).
Enable strap is already populated
Not supported
Not supported
Not supported
Not supported
Not supported
Not supported
Not supported
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