Edp / Dp / Hdmi - Nvidia Jetson TX2 Manual

7.2 eDP / DP / HDMI

Jetson TX2/TX2i includes tw o interfaces (DP0 & DP1). Both support eDP / DP or HDMI. See Jetson TX2/TX2i Data Sheet for
the maximum resolution supported.
Table 38. HDMI / eDP / DP Pin Descriptions
Pin # Module Pin Name Tegra Signal
B34 DP0_AUX_CH– DP_AUX_CH0_N
B35 DP0_AUX_CH+ DP_AUX_CH0_P
H38 DP0_TX0– HDMI_DP0_TXDN2
H39 DP0_TX0+ HDMI_DP0_TXDP2
F37 DP0_TX1– HDMI_DP0_TXDN1
F38 DP0_TX1+ HDMI_DP0_TXDP1
G36 DP0_TX2– HDMI_DP0_TXDN0
G37 DP0_TX2+ HDMI_DP0_TXDP0
H35 DP0_TX3– HDMI_DP0_TXDN3
H36 DP0_TX3+ HDMI_DP0_TXDP3
B36 DP0_HPD DP_AUX_CH0_HPD
A34 DP1_AUX_CH– DP_AUX_CH1_N
A35 DP1_AUX_CH+ DP_AUX_CH1_P
E38 DP1_TX0– HDMI_DP1_TXDN2
E39 DP1_TX0+ HDMI_DP1_TXDP2
C37 DP1_TX1– HDMI_DP1_TXDN1
C38 DP1_TX1+ HDMI_DP1_TXDP1
D36 DP1_TX2– HDMI_DP1_TXDN0
D37 DP1_TX2+ HDMI_DP1_TXDP0
E35 DP1_TX3– HDMI_DP1_TXDN3
E36 DP1_TX3+ HDMI_DP1_TXDP3
A33 DP1_HPD DP_AUX_CH1_HPD
B33 HDMI_CEC HDMI_CEC
Note: In the Connection figures & tables, the "x" in the signal/power rail names indicates that the interface can come from either
HDMI_DP0 or HDMI_DP1. The interface must include only signals from one or the other (not mixed).
Table 39. DP/HDMI Pin Mapping
Module Pin Name
DP0
DP0_TX0+
DP0_TX0–
DP0_TX1+
DP0_TX1–
DP0_TX2+
DP0_TX2–
DP0_TX3+
DP0_TX3–
DP1
DP1_TX0+
DP1_TX0–
DP1_TX1+
DP1_TX1–
DP1_TX2+
DP1_TX2–
DP1_TX3+
DP1_TX3–
JETSON TX2/TX2i OEM PRODUCT | DESIGN GUIDE | 20180618
Usage/Description
Display Port 0 Aux– or HDMI DDC SDA
Display Port 0 Aux+ or HDMI DDC SCL
DisplayPort 0 Lane 0– or HDMI Lane 2–
DisplayPort 0 Lane 0+ or HDMI Lane 2+
DisplayPort 0 Lane 1– or HDMI Lane 1–
DisplayPort 0 Lane 1+or HDMI Lane 1+
DisplayPort 0 Lane 2– or HDMI Lane 0–
DisplayPort 0 Lane 2+ or HDMI Lane 0+
DisplayPort 0 Lane 3– or HDMI Clk Lane–
DisplayPort 0 Lane 3+ or HDMI Clk Lane+
Display Port 0 Hot Plug Detect
Display Port 1 Aux– or HDMI DDC SDA
Display Port 1 Aux+ or HDMI DDC SCL
DisplayPort 1 Lane 0– or HDMI Lane 2–
DisplayPort 1 Lane 0+ or HDMI Lane 2+
DisplayPort 1 Lane 1– or HDMI Lane 1–
DisplayPort 1 Lane 1+ or HDMI Lane 1+
DisplayPort 1 Lane 2– or HDMI Lane 0–
DisplayPort 1 Lane 2+ or HDMI Lane 0+
DisplayPort 1 Lane 3– or HDMI Clk Lane–
DisplayPort 1 Lane 3+ or HDMI Clk Lane+
Display Port 1 Hot Plug Detect
HDMI CEC
Module Pin #s Tegra Pin Name
H39 HDMI_DP0_TXDP2
H38 HDMI_DP0_TXDN2
F38 HDMI_DP0_TXDP1
F37 HDMI_DP0_TXDN1
G37 HDMI_DP0_TXDP0
G36 HDMI_DP0_TXDN0
H36 HDMI_DP0_TXDP3
H35 HDMI_DP0_TXDN3
E39 HDMI_DP1_TXDP2
E38 HDMI_DP1_TXDN2
C38 HDMI_DP1_TXDP1
C37 HDMI_DP1_TXDN1
D37 HDMI_DP1_TXDP0
D36 HDMI_DP1_TXDN0
E36 HDMI_DP1_TXDP3
E35 HDMI_DP1_TXDN3
NVIDIA Jetson TX2/TX2i OEM Product Design Guide
Usage on the Carrier
Board
Display Connector
HDMI Type A Conn.
Tegra Pin #s HDMI
E4 TX2+
E5 TX2–
C3 TX1+
B3 TX1–
A3 TX0+
B4 TX0–
C1 TXC+
C2 TXC–
A5 TX2+
A6 TX2–
C5 TX1+
B5 TX1–
D5 TX0+
D6 TX0–
C6 TXC+
B6 TXC–
Direction Pin Type
Bidir AC-Coupled on Carrier
Board (eDP/DP) or Open-
Drain, 1.8V (3.3V tolerant -
Bidir
DDC/I2C)
Output
Output
Output
Output
AC-Coupled on carrier
board
Output
Output
Output
Output
Input CMOS – 1.8V
Bidir AC-Coupled on Carrier
Board (eDP/DP) or Open-
Drain, 1.8V (3.3V tolerant -
Bidir
DDC/I2C)
Output
Output
Output
Output
AC-Coupled on carrier
board
Output
Output
Output
Output
Input CMOS – 1.8V
Bidir Open Drain, 3.3V
DP
TX0+
TX0–
TX1+
TX1–
TX2+
TX2–
TX3+
TX3–
TX0+
TX0–
TX1+
TX1–
TX2+
TX2–
TX3+
TX3–
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