Datasheet > 驱动程序和接口 > 线路驱动器或接收器> ATA6662C-TAQY

ATA6662C-TAQY

更新时间： 2024-11-29 08:39:19

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
18页	516K
描述
Dominant Time-out Function at Transmit Data (TXD)

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数据手册
替代型号

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ATA6662C-TAQY 数据手册

Features

• Operating Range from 5V to 27V

• Baud Rate up to 20 Kbaud

• Improved Slew Rate Control According to LIN Specification 2.0, 2.1 and SAEJ2602-2

• Fully Compatible with 3.3V and 5V Devices

• Dominant Time-out Function at Transmit Data (TXD)

• Normal and Sleep Mode

• Wake-up Capability via LIN Bus (90 µs Dominant)

• External Wake-up via WAKE Pin (35 µs Low Level)

• Control of External Voltage Regulator via INH Pin

• Very Low Standby Current During Sleep Mode (10 µA)

• Wake-up Source Recognition

LIN Transceiver

• Bus Pin Short-circuit Protected versus GND and Battery

• LIN Input Current < 2 µA if V_BATIs Disconnected

• Overtemperature Protection

ATA6662

ATA6662C

• High EMC Level

• Interference and Damage Protection According to ISO/CD 7637

• Fulfills the OEM “Hardware Requirements for LIN in Automotive Applications Rev.1.0”

1. Description

The ATA6662 is a fully integrated LIN transceiver complying with the LIN specification

2.0, 2.1 and SAEJ2602-2. It interfaces the LIN protocol handler and the physical layer.

The device is designed to handle the low-speed data communication in vehicles, for

example, in convenience electronics. Improved slope control at the LIN bus ensures

secure data communication up to 20 Kbaud with an RC oscillator for protocol han-

dling. Sleep Mode guarantees minimal current consumption. The ATA6662 has

advanced EMI and ESD performance.

Figure 1-1. Block Diagram

Receiver

RXD

LIN

Filter

Short-circuit and over-

temperature protection

Wake-up bus timer

Slew rate control

TXD

time-out

timer

Control unit

Sleep mode

Wake-up

timer

GND

WAKE

4916O–AUTO–05/10

INH

12 3 4 5 6 7...18

中文翻译

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ATA6662C-TAQY 替代型号

型号	品牌	替代类型	描述	数据表
ATA6662-TAQY	ATMEL	功能相似	LIN Transceiver

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