Congatec COM Express conga-TC175 User Manual page 61

Signal Pin # Description
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-.
DP3_LANE2+ C46 Uni-directional main link for the transport of isochronous streams and
DP3_LANE2- C47 secondary data.
Multiplexed with DDI3_PAIR2+ and DDI3_PAIR2-.
DP3_LANE1+ C42 Uni-directional main link for the transport of isochronous streams and
DP3_LANE1- C43 secondary data.
Multiplexed with DDI3_PAIR1+ and DDI3_PAIR1-.
DP3_LANE0+ C39 Uni-directional main link for the transport of isochronous streams and
DP3_LANE0- C40 secondary data.
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
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 8.5 of this user's guide.
Copyright © 2017 congatec AG
I/O PU/PD Comment
I 3.3V PD 1M
I/O PCIE PD 100k
I/O PCIE PU 100k DP2_AUX- is a boot strap signal (see note below).
3.3V DP enable strap already populated.
O PCIE Not supported
O PCIE Not supported
O PCIE Not supported
O PCIE Not supported
I 3.3V Not supported
I/O PCIE Not supported
I/O PCIE Not supported
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