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LIN Networking

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Datasheet

PDF

软件

说明

ATA6622C/ATA6624C/ATA6626C

ATA6622C/ATA6624C/ATA6626C Complete

(文件大小: 1,020 KB, 29 页数, 修订版 O, 更新时间: 10/2014)

LIN System Basis Chip with LIN Transceiver, Integrated 3.3V(5V)/50 mA Voltage Regulator and Window Watchdog

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Fully integrated LIN specification 2.0, 2.1 and SAEJ2602-compliant transceiver with a low-drop voltage regulator for 3.3V/50mA output and window watchdog. It interfaces the LIN protocol handler and the physical layer and features advanced EMI and ESD performance.The voltage regulator is able to source 50 mA, but the output current can be boosted by using an external NPN transistor. This chip combination makes it possible to develop inexpensive, simple, yet powerful slave and master nodes for LIN-bus systems.The device is designed to handle low-speed data communication in vehicles and in convenience electronics. Improved slope control at the LIN-driver ensures secure data communication up to 20kBaud. Sleep mode (voltage regulator switched off) and silent mode (communication off; VCC voltage on) features guarantee minimal current consumption.

关键参数

参数

LIN functions:

LIN TRX/Vreg/WD

Vreg voltage:

5V

Vreg current (mA):

85 mA

Max. IVSSleep (uA):

14 uA

Max. IVSSilent (uA):

76 uA

Wake-up indic. WAKE:

RXD low and TXD low

Wake-up indic. LIN:

RXD low and TXD high

Wake-up indic. KL_15:

RXD low and TXD low

TXD time-out:

Yes

TXD time-out tDOM:

6-20ms

 

订购码 封装 操作范围 载体类型 样品 Atmel 商店可用性1 单价2 网上购买
ATA6624C-PGQW-1 QFN PG 20 Automotive(Grade 0) (-40°C to 150°C) 请求



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.