2.3
2.3.1
2.3.2
2.3.3
4
System Control (EN, INH and WAKE)
Enable Pin (EN)
This pin controls the operation mode of the interface. If EN = 1 the interface is in normal mode,
with transmission paths from TXD to LIN and from LIN to RXD both active. If EN = 0 the device
is switched to sleep mode and no transmission is possible.
Inhibit Pin (INH)
This pin is used to control an external switchable voltage regulator having an inhibit input. The
inhibit pin is a high-side switch structure connected to VS. If the device is in normal mode, the
inhibit high-side switch is turned on and the external voltage regulator is activated. When the
device is in sleep mode, the inhibit switch is turned off and the external voltage regulator will
be disabled.
Wake Pin (WAKE)
This pin is a high voltage input used to wake the device up from sleep mode. It is usually con-
nected to an external switch in order to generate a local wake-up.
If no local wake-up is needed in the application, the WAKE pin should be connected directly to
the VS pin.
Atmel ATA6661/ATA6662
4968C–AUTO–05/11
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相关代理商/技术参数
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ATA6662-TAQY 19 功能描述:TXRX LIN 2.1 3.3V/5V 8SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422,RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN(3x3) 包装:管件
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ATA6663-FAQW-1 制造商:Atmel Corporation 功能描述:LIN TRANSCEIVER - Tape and Reel 制造商:Atmel Corporation 功能描述:IC TXRX LIN DUAL 8DFN