Can Fd - NXP Semiconductors S32R274 EVB User Manual

S32R274 EVB User Guide
Figure 20. RGMII Signal Connections to Motherboard
4.9

CAN FD

Although the EVB motherboard supports CAN, 2x NXP TJA1051T/3 CAN FD (Flexible Data)
compliant physical interfaces are provided (U14 and U16) on the daughtercard for higher speed
applications.
Since the CAN module pads have multiplexable functions these can be configured as follows:
By default CAN0 signals will go straight to U14, but if for any reason the motherboard physical
interface or other pad functions should be used then the signals can be diverted to the motherboard by
removing R155 and R156 0-ohm links, and populating R157 and R158 respectively.
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