ATA6660-TAPY(2006) データシートの表示（PDF） - Atmel Corporation

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ATA6660-TAPY
(Rev.:2006)

High-speed Can Transceiver

Atmel Corporation 

Features

• Usable for Automotive 12V/24V and Industrial Applications

• Maximum High-speed Data Transmissions up to 1 MBaud

• Fully Compatible with ISO 11898

• Controlled Slew Rate

• Standby Mode

• TXD Input Compatible to 3.3V

• Short-circuit Protection

• Overtemperature Protection

• High Voltage Bus Lines Protection, –40V to +40V

• High Speed Differential Receiver Stage with a Wide Common Mode Range,

–10V to +10V, for High Electromagnetic Immunity (EMI)

• Fully Controlled Bus Lines, CANH and CANL to Minimize

Electromagnetic Emissions (EME)

• High ESD Protection at CANH, CANL HBM 8 kV, MM 300V

High-speed Can

Transceiver

ATA6660

1. Description

The ATA6660 is a monolithic circuit based on the Atmel’s Smart Power BCD60-III

technology. It is especially designed for high speed CAN-Controller (CAN-C) differen-

tial mode data transmission between CAN-Controllers and the physical differential bus

lines.

Figure 1-1. Block Diagram

3 VCC

1 TXD

TXD input stage

Overtemperature

and Short circuit

protection

8 RS

4 RXD

5 VREF

Constant slope/

standby

Reference

Voltage

0.5*VCC

Driver

Receiver

7 CANH

6 CANL

2 GND

4582D–BCD–06/06

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