Nvidia JETSON NANO - Figure 7-18. SMT Pad Trace Entering; Figure 7-19. SMT Pad Trace between; Figure 7-20. Connector Voiding; Table 7-11. HDMI Signal Connections

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NVIDIA Jetson Nano DG-09502-001_v2.1 | 43
Figure 7-18. SMT Pad Trace Entering
Figure 7-19. SMT Pad Trace Between
Figure 7-20. Connector Voiding
Table 7-11. HDMI Signal Connections
Module Pin Name Type Termination (see note on ESD) Description
DP1_TXD3_N/P DIFF
OUT
0.1uF series ACCAP → 500Ω RPD (controlled by FET) → ESD
to
GND
→.≤6Ω RS (series resistor)
HDMI Differential Clock: Connect to
C
–
/C+
and
pins on HDMI connector
DP1_TXD[2:0]_N/P DIFF
OUT
HDMI Differential Data: Connect to HDMI Data
pins (See Table 7-9)
DP1_HPD I 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
.
HDMI Hot Plug Detect: Connect to
HPD
pin on
HDMI connector
HDMI_CEC I/OD Gating circuitry, See Figure 7-7 for details.
HDMI Consumer Electronics Control:
Connect to CEC on HDMI connector through
circuitry.
DP1_AUX_N/P I/OD
From module pins: 10kΩ PU to 3.3V → level shifter →
1.8kΩ PU to 5V → ESD to
GND
HDMI: DDC Interface – Clock and Data
:
Connect
DP1_AUX_N
to
SDA
and
DP1_AUX_P
to
SCL
on HDMI connector
HDMI 5V Supply
P Adequate decoupling (0.1uF and 10uF recommended) on
supply near connector and ESD to
GND
.
HDMI 5V supply to connector: Connect to +5V
on HDMI connector.
Note: Any ESD and /or EMI solutions must support targeted modes (frequencies).