Description
The ATA6661 is a fully integrated LIN transceiver according to the LIN specification 2.0. It interfaces the LIN protocol handler and the physical layer. The device is designed to handle the low-speed data communication in vehicles, e.g., in convenience electronics.
   
Features
• Operating Range from 5V to 18V
• Baud Rate from 2.6 Kbaud up to 20 Kbaud
• Improved Slew Rate Control According to LIN Specification 2.0
• 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 (130 µs Low Level)
• Control of External Voltage Regulator via INH Pin
• Very Low Standby Current During Sleep Mode (10 µA)
• 60V Load Dump Protection at LIN Pin (42-V Power Net)
• Wake-up Source Recognition
• Bus Pin Short-circuit Protected versus GND and Battery
• LIN Input Current < 3 µA if VBAT Is Disconnected
• Overtemperature Protection
• High EMC Level
• Interference and Damage Protection According to ISO/CD 7637
• ESD HBM 6 kV at LIN Bus Pin and Supply VS Pin