Figure 14-1. Jetson Agx Xavier Fan Connection Example; Table 14-2. Fan Signal Connections - Nvidia Jetson AGX Xavier Series Design Manual

Figure 14-1. Jetson AGX Xavier Fan Connection Example
Jetson AGX Xavier
SoC – Fan
AO
TOUCH_CLK
CAM
SOC_GPIO22
Table 14-2. Fan Signal Connections
Module Pin Name
FAN_PWM
FAN_TACH
Jetson AGX Xavier Series Product
FAN_PWM
K62
FAN_TACH
E54
Type Termination
O 100kΩ pulldown to GND.
I 100kohm pullup to
VDD_1V8
5V_AO VDD_1V8
D
100Ω
G
D
S
G
S
Description
Fan Pulse Width Modulation: Connect through FET as
shown in the Jetson AGX Xavier Fan Connections
figure.
Fan Tachometer: Connect to TACH pin on fan
connector.
VDD_5V
Fan
10uF
0.1uF
Header
10pF 10nF
DG-09840-001_v2.5 | 115
Fan
4
3
2
1