Atmel ATA6624
LIN Bus Transceiver
FEATURES
● Master and Slave Operation Possible● Supply Voltage up to 40V
● Operating voltage VS = 5V to 27V
● Typically 10µA Supply Current During Sleep Mode
● Typically 57µA Supply Current in Silent Mode
● Linear Low-drop Voltage Regulator, 85mA Current Capability: – Normal, Fail-safe, and Silent Mode – Atmel ATA6622 VCC = 3.3V ±2% – Atmel ATA6624 VCC = 5.0V ±2% – Atmel ATA6626 VCC = 5.0V ±2%, TXD Time-out Timer Disabled – In Sleep Mode VCC is Switched Off
● VCC- Undervoltage Detection (4ms Reset Time) and Watchdog Reset Logical Combined at Open Drain Output NRES
● Negative Trigger Input for Watchdog
● Boosting the Voltage Regulator Possible with an External NPN Transistor
● LIN Physical Layer According to LIN 2.0, 2.1 and SAEJ2602-2
● Wake-up Capability via LIN-bus, Wake Pin, or Kl_15 Pin
● INH Output to Control an External Voltage Regulator or to Switch off the Master Pull Up Resistor
● TXD Time-out Timer; Atmel ATA6626: TXD Time-out Timer I