MFS2401AVBA0ES datasheet(54/151 Pages) NXP

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NXP Semiconductors

FS2400

Fail-safe system basis chip with SMPS and LDO, CAN FD transceiver

18 Physical layer

18.1 CAN FD transceiver

FS24 device includes an integrated CAN FD transceiver, 5 Mbps capable, developed in compliance with the

ISO 11898-2:2016 and SAE J2284 standards. The CAN FD transceiver is compliant with SAE J2962-2 (2019)

and IEC 62228-3 (2019) for EMC performances. It provides the physical interface between the CAN protocol

controller of an MCU and the physical CAN bus.

The CAN FD transceiver bus driver is meant to be supplied through VCC5CAN pin. The CAN can be supplied

by V1 or by V3.

aaa-046851

VDIG

VDDIO

VDIG

VCC5CAN

CANH

CCANH

CCANL

RL/2

CANL

CANFD

Optional

VDIG_UP

WAKE

Figure 34. CAN FD transceiver internal diagram, with external components

18.1.1 CAN operating modes

The CAN transceiver has four modes:

• Off

• Wake-capable

• Listen-only

• Active

The Listen-only and Active modes are only available when the device is in Normal mode. In Low-power modes,

the transceiver can be kept in Wake-capable mode in order to be used as a wake-up source for the device and

the module.

FS2400

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 4 — 23 October 2024

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MFS2401AVBA0ES Datasheet(PDF) 54 Page - NXP Semiconductors