Datasheet > BD41041FJ-C

BD41041FJ-C

更新时间： 2024-09-23 11:15:55

品牌	Logo	应用领域
罗姆 - ROHM		通信
页数	文件大小	规格书
25页	1793K
描述
BD41044FJ-C是用于CAN通信的收发器LSI（符合ISO11898-2：2016标准）。配备CAN通信所需的发送器和接收器电路功能（最高1Mbps）。

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BD41041FJ-C 数据手册

Datasheet

CAN Transceiver for Automotive

BD41041FJ-C

General Description

Key Specifications

BD41041FJ-C is

transceiver LSI for CAN



Recommended Operating Voltage Range:

communication (Fully ISO 11898-2:2016 compliant).

It is equipped with circuitry that functions as transmitter

and receiver, necessary for High-speed CAN

communication (up to 1Mbps)

4.75V to 5.25V

VCC, TXD, RXD, STB Absolute Maximum Rating:

-0.3V to +7.0V

CANH, CANL, SPLIT Absolute Maximum Rating:

-27V to +40V

Features

AEC-Q100 Qualified^{(Note 1)}

Package

SOP-J8

W(Typ) x D(Typ) x H(Max)

4.90mm x 6.00mm x 1.65mm



Transmission Rate of 40kbps to 1Mbps

Power Saving Mode Correspondence

SPLIT Voltage Output for Stabilizing Recessive

Bus Level



Under Voltage Detection Function

Thermal Shutdown (TSD) Function

TXD Dominant Time-out Function

(Normal Mode)



CAN Bus Dominant Time-out Function

(Standby Mode)



Bus Wake-up Capability

(Note 1) Grade1

Application

CAN Communication for Automotive Networks



Typical Application Circuit

VBAT

Regulator

VCC

CANH

60Ω^{(Note 2)}

VCC

CANH

RXD

CANH

RXD

BD41041FJ-C

(Transceiver)

60Ω^{(Note 2)}

BD41041FJ-C

(Transceiver)

Micro

Contoroller

Micro

Contoroller

SPLIT

60Ω^{(Note 2)}

TXD

STB

TXD

4.7nF^{(Note 2)}

CANL

STB

CANL

GND

CANL

GND

CANL

CAN Bus Line

(Note 2) Resistor value, capacitor value and connection about SPLIT should be selected by ECU specification.

Capacitor value should be selected between 1nF to 100nF.

Figure 1. Typical Application Circuit

〇Product structure : Silicon monolithic integrated circuit 〇This product has no designed protection against radioactive rays

www.rohm.com

TSZ02201-0E2E0H600170-1-1

TSZ02201-0E2E0H600170-1-2

27.Dec.2018 Rev.002

1/22

TSZ22111 • 14 • 001

12 3 4 5 6 7...25

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