Table 7-10. Hdmi Signal Connections - Nvidia Jetson TX2 NX Manual

Table 7-10. HDMI Signal Connections
Module Pin Name Type
DPx_TXD3_N/P DIFF
OUT
DPx_TXD[2:0]_N/P DIFF
OUT
DPx_HPD I
HDMI_CEC I/OD
DPx_AUX_N/P I/OD
HDMI 5V Supply P
Note: Any ESD and /or EMI solutions must support targeted modes (frequencies).
NVIDIA Jetson TX2 NX
Termination (see note on ESD)
0.1uF series AC → 500Ω R (controlled by FET) → ESD
CAP PD
to GND →.≤6Ω R (series resistor)
S
From module pin: 10kΩ PU to 1.8V → level shifter →
100kΩ series resistor. 100kΩ to GND on connector side →
100pF/12pF caps to GND → ESD to GND.
Gating circuitry, See Figure 7-7 for details.
From module pins: 10kΩ PU to 3.3V → level shifter →
1.8kΩ PU to 5V → ESD to GND
Adequate decoupling (0.1uF and 10uF recommended) on
supply near connector and ESD to GND.
Description
HDMI Differential Clock: Connect to C–/C+ and
pins on HDMI connector
HDMI Differential Data: Connect to HDMI Data
pins (See Error! Reference source not found.)
HDMI Hot Plug Detect: Connect to HPD pin on
HDMI connector
HDMI Consumer Electronics Control:
Connect to CEC on HDMI connector through
circuitry.
HDMI: DDC Interface – Clock and Data:
Connect DP1_AUX_N to SDA and DP1_AUX_P
to SCL on HDMI connector
HDMI 5V supply to connector: Connect to +5V
on HDMI connector.
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