Nvidia Jetson TX2 Manual page 70

Pin # Module Pin Name
C17 CAN1_STBY
C18 CAN1_TX
Figure 43. CAN Connections
Jetson TX2/TX2i
Tegra - CAN
CAN1_DOUT
AO_HV
CAN1_DIN
CAN0_DOUT
CAN0_DIN
CAN_GPIO3
CAN_GPIO4
CAN_GPIO5
CAN_GPIO6
Table 81. CAN Interface Signal Routing Requirements
Parameter
Max Data Rate / Frequency
Configuration / Device Organization
Reference plane
Trace Impedance
Via proximity (Signal via to GND return via)
Trace spacing
Max Trace Length (for RX & TX only)
Max Trace Length/Delay Skew from RX to TX
Table 82. CAN Signal Connections
Ball Name Type
CAN[1:0]_TX
CAN[1:0]_RX
CAN[1:0]_ERR
CAN1_STBY
CAN_WAKE
JETSON TX2/TX2i OEM PRODUCT | DESIGN GUIDE | 20180618
Tegra Signal Usage/Description
CAN_GPIO6 CAN #1 Standby
CAN1_DOUT CAN #1 Transmit
CAN1_TX
CAN1_RX
CAN0_TX
CAN0_RX
CAN1_ERR
CAN_WAKE
CAN0_ERR
CAN1_STBY
Microstrip / Stripline
Termination
O
I
I
O
I
Usage on the Carrier
Board
C18
D17
D19
D18
C19
C20
E18
C17
Requirement
1
1
GND
50
< 3.8 (24)
4x / 3x
223 (1360)
8 (50)
Description
CAN Transmit: Connect to matching pin of device
CAN Receive: Connect to Peripheral pin of device
CAN Error: Connect to matching pin of device
CAN Standby: Connect to matching pin of device
CAN Wake: Connect to matching pin of device
NVIDIA Jetson TX2/TX2i OEM Product Design Guide
Direction
Output CMOS 3.3V
Output CMOS 3.3V
CAN #1
CAN #0
CAN Wake
Units Notes
Mbps / MHz
load
Ω ±15%
mm (ps) See Note 1
dielectric
See Note 2
mm (ps)
mm (ps) See Note 2
Pin Type
70