TCAN1462-Q1中文资料德州仪器数据手册PDF规格书

1 Features

• AEC Q100 (Grade 1): Qualified for automotive

applications

• Functional Safety-Capable

– Documentation available to aid functional safety

system design

• Meets the requirements of ISO 11898-2:2016 and

CiA 601-4 standards

• Classical CAN and CAN FD up to 8 Mbps

– Actively improves the bus signal by reducing

ringing effects in complex topologies

– Backward compatible for use in classic CAN

networks

• VIO level shifting supports: 1.7 V to 5.5 V

• Operating Modes

– Normal mode

– Low-power standby mode supporting remote

wake-up request

• Passive behavior when unpowered

– Bus and logic terminals are high impedance (no

load to operating bus or application)

– Hot plug capable: power up or down glitch free

operation on bus and RXD output

– Defined device behavior with floating logic pins

and in undervoltage supply conditions

• Protection features

– IEC ESD protection on bus pins

– ±58 V CAN bus fault tolerant

– Undervoltage protection on VCC and VIO (V

variants only) supply terminals

– TXD dominant state timeout (TXD DTO)

– Thermal shutdown protection (TSD)

• Available in SOIC (8), small footprint SOT-23 (8)

and leadless 3mm x 3mm VSON (8) package with

wettable flanks for improved automated optical

inspection (AOI) capability

2 Applications

• Automotive gateway

• Advanced driver assistance system (ADAS)

• Body electronics and lighting

• Hybrid, electric & powertrain systems

• Automotive infotainment & cluster

3 Description

The TCAN1462-Q1 and TCAN1462V-Q1 are high

speed Controller Area Network (CAN) transceivers

that meet the physical layer requirements of the

ISO 11898-2:2016 high speed CAN specification

and the CiA 601-4 Signal Improvement Capability

(SIC) specification. The devices reduce signal ringing

at dominant-to-recessive edge and enable higher

throughput in complex network topologies. Signal

improvement capability allows the applications to

extract real benefit of CAN FD (flexible data rate) by

operating at 2 Mbps, or operating at 5 Mbps or higher

in large networks with multiple unterminated stubs.

The devices meet the timing specifications mandated

by CiA 601-4; thus, have much tighter bit

timing symmetry compared to a regular CAN FD

transceivers. This provides larger timing window

to sample the correct bit and enables error-free

communication in large complex star networks where

ringing and bit distortion are inherent.

These devices are pin-compatible to 8-pin CAN FD

transceivers, such as TCAN1044A-Q1 or TCAN1042-

Q1.