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©
2016
congatec
AG
TR33m10
61/105
Signal
Pin # Description
I/O
PU/PD
Comment
HDMI3_CTRLDATA
C37
HDMI/DVI I
2
C Control Data
Multiplexed with DDI3_CTRLDATA_AUX-
I/OD 3.3V PU 100K
3.3V
2.2k to 3.3V Pull-up should be implemented on the carrier board.
Note
Customized conga-TR3 variants equipped with the optional DDI interface support only two independent HDMI/DVI displays.
To support the HDMI interface, an external level translator/shifter (e.g PTN3360D) should be implemented on the user’s baseboard.
Table 33
DisplayPort (DP) Signal Descriptions
Signal
Pin # Description
I/O
PU/PD Comment
DP
DP1_LANE3-
D36
D37
Uni-directional main link for the transport of isochronous streams and
secondary data.
Multiplexed with DDI and DDI1_PAIR3-.
O PCIE
DP
DP1_LANE2-
D32
D33
Uni-directional main link for the transport of isochronous streams and
secondary data.
Multiplexed with DDI and DDI1_PAIR2-.
O PCIE
DP
DP1_LANE1-
D29
D30
Uni-directional main link for the transport of isochronous streams and
secondary data.
Multiplexed with DDI and DDI1_PAIR1-.
O PCIE
DP
DP1_LANE0-
D26
D27
Uni-directional main link for the transport of isochronous streams and
secondary data.
Multiplexed with DDI and DDI1_PAIR0-.
O PCIE
DP1_HPD
C24
Detection of Hot Plug / Unplug and notification of the link layer.
Multiplexed with DDI1_HPD.
I 3.3V
PD 100K
D15
Half-duplex bi-directional AUX channel for services such as link
configuration or maintenance and EDID access.
I/O PCIE PD 100K
DP1_AUX-
D16
Half-duplex bi-directional AUX channel for services such as link
configuration or maintenance and EDID access.
I/O PCIE PU 100K
3.3V
DP
DP2_LANE3-
D49
D50
Uni-directional main link for the transport of isochronous streams and
secondary data.
Multiplexed with DDI and DDI2_PAIR3-
O PCIE
DP
DP2_LANE2-
D46
D47
Uni-directional main link for the transport of isochronous streams and
secondary data.
Multiplexed with DDI and DDI2_PAIR2-
O PCIE
DP
DP2_LANE1-
D42
D43
Uni-directional main link for the transport of isochronous streams and
secondary data.
Multiplexed with DDI and DDI2_PAIR1-
O PCIE