3. LIN System-basis-chip Block
3.1 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
● VCC = 5.0V ±2%
● 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 specification 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
● Bus pin is over temperature and short circuit protected versus GND and battery
● Adjustable watchdog time via external resistor
● Advanced EMC and ESD performance
● Fulfills the OEM “hardware requirements for LIN in automotive applications Rev.1.0”
● Interference and damage protection according ISO7637
ATA6612C/ATA6613C [DATASHEET]
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