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©
2017
congatec
GmbH
TA50m19
52/70
Signal
Pin # Description
I/O
PU/PD
Comment
DDI2_CTRL
C32
Multiplexed with and HDMI2_CTRLCLK.
DP AUX+ function if DDI2_DDC_AUX_SEL is no connect.
HDMI/DVI I2C CTRLCLK if DDI2_DDC_AUX_SEL is pulled high
I/O PCIE
I/O OD
3.3V
PD100k @ DP
mode,
PU 3.3k 3.3V
@
HDMI/DVI mode
DDI2_CTRLDATA_AUX- C33
Multiplexed with DP2_AUX- and HDMI2_CTRLDATA.
DP AUX- function if DDI2_DDC_AUX_SEL is no connect.
HDMI/DVI I2C CTRLDATA if DDI2_DDC_AUX_SEL is pulled high.
I/O PCIE
I/O OD
3.3V
PU 100k 3.3V@
DP mode, PU
PU 3.3k 3.3V
@
HDMI/DVI mode
DDI2_DDC_AUX_SEL
C34
Selects the function of DDI2_CTRL and DDI2_CTRLDATA_
AUX-. This pin shall have a IM pull-down to logic ground on the module.
If this input is floating, the AUX pair is used for the DP AUX+/- signals. If
pulled-high, the AUX pair contains the CTRLCLK and CTRLDATA signals
I 3.3V
PD 1M
DDI
DDI3_PAIR0-
C39
C40
Multiplexed with DP and TMDS.
Multiplexed with DP3_LANE0- and TMDS3_DATA2-.
O PCIE
Not connected
DDI
DDI3_PAIR1-
C42
C43
Multiplexed with DP and TMDS.
Multiplexed with DP3_LANE1- and TMDS3_DATA1-.
O PCIE
Not connected
DDI
DDI3_PAIR2-
C46
C47
Multiplexed with DP and TMDS.
Multiplexed with DP3_LANE2- and TMDS3_DATA0-.
O PCIE
Not connected
DDI
DDI3_PAIR3-
C49
C50
Multiplexed with DP and TM.
Multiplexed with DP3_LANE3- and TMDS3_CLK-.
O PCIE
Not connected
DDI3_HPD
C44
Multiplexed with DP3_HPD and HDMI3_HPD.
I 3.3V
Not connected
DDI3_CTRL C36
I/O PCIE
Not connected
DDI3_CTRLDATA_AUX- C37
DP3_AUX-
I/O PCIE
Not connected
DDI3_DDC_AUX_SEL
C38
Selects the function of DDI3_CTRL and DDI3_CTRLDATA_
AUX-. This pin shall have a IM pull-down to logic ground on the module.
If this input is floating, the AUX pair is used for the DP AUX+/- signals. If
pulled-high, the AUX pair contains the CTRLCLK and CTRLDATA signals
I 3.3V
Not connected