Miscellaneous Interfaces
Jetson AGX Xavier Series Product DG-09840-001_v2.5 | 112
Table 13-12. Reserved UART4_RX Routing Requirements
Parameter Requirement Units Notes
Minimum Trace spacing to other signals 3x (4x preferred) dielectric
Minimum distance from UART4_RX Plated-through hole
(PTH) and other signal PTHs.
1.5
mm
Trace Length to resistor to GND 5-15
mm
13.4 CAN
Jetson AGX Xavier brings two controlled area network (CAN) interfaces out to the main
connector.
Table 13-13. Jetson AGX Xavier CAN Pin Description
Pin #
Module Pin
Name
SoC Signal Usage/Description
Usage on NVIDIA
Carrier Board
Direction Pin Type
F58 CAN0_DIN CAN0_DIN CAN 0 Receive
Expansion Header
Input
CMOS 3.3V
D59 CAN0_DOUT CAN0_DOUT CAN 0 Transmit Output
B61 CAN1_DIN CAN1_DIN CAN 1 Receive Input
H61 CAN1_DOUT CAN1_DOUT CAN 1 Transmit Output
B62 GPIO08 CAN1_STB GPIO / Digital Mic Input Data Input
C61 GPIO09 CAN1_EN GPIO / Digital Mic Input Clock Output
E59 GPIO06 CAN0_EN GPIO PCIe REFCLK mux Select Output
A62 GPIO10 CAN1_WAKE GPIO
USB PD Controller
Interrupt
Input
Notes:
1. In the Type/Dir column, Output is from Jetson AGX Xavier. Input is to Jetson AGX Xavier. Bidir is for Bidirectional signals.
2. The direction indicated for the CAN signals are associated with that usage. The pins support GPIO functionality, so support both input and output
operation (bidirectional).
Figure 13-8. Jetson AGX Xavier CAN Connections
Jetson AGX Xavier
SoC - CAN
AO_HV
CAN1_DOUT
CAN1 _DIN
CAN0_EN
CAN0_WAKE
CAN0_DOUT
CAN0 _DIN
CAN0_DOUT
CAN0_DIN
CAN1_DOUT
CAN1_DIN
GPIO06
GPIO07
GPIO09
GPIO10
GPIO08
CAN #1
D59
CAN #0
CAN1_EN
CAN1_WAKE
CAN1_STB
F58
H61
B6 1
E59
F59
C61
A62
B6 2