ATA6662数据手册集成电路（IC）的驱动器接收器收发器规格书PDF

描述 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 handling. Sleep Mode guarantees minimal current consumption. The ATA6662 has advanced EMI and ESD performance.

特性 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 Functionat 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
• Bus Pin Short-circuit Protected versus GND and Battery
• LIN Input Current < 2 µA if VBATIs Disconnected
• Overtemperature Protection
• 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”

简介

ATA6662属于集成电路（IC）的驱动器接收器收发器。由制造生产的ATA6662驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。