[Melexis]

General Description

The TH8082 is a physical layer device for a single wire data link capable of operating in applications where high data rate is not required and a lower data rate can achieve cost reductions in both the physical media components and in the microprocessor which use the network. The TH8082 is designed in accordance to the physical layer definition of the LIN Protocol Specification , Rev. 1.2 . The IC furthermore can be used in ISO9141 systems.

Features and Benefits

  Single wire LIN transceiver

  Compatible to LIN Protocol Specification, Rev. 1.1

  Compatible to ISO9141 functions

  Control Output for voltage regulator

  Up to 20 kbps bus speed

  Low RFI due to slew rate control

  Fully integrated receiver filter

  Protection against load dump, jump start

  Bus terminals proof against short-circuits and transients in the automotive environment

  Very low (25 µA) typical power consumption in sleep mode

  Thermal overload and short circuit protection

  High impendance Bus pin in case of loss of ground and undervoltage condition

  ± 4kV ESD protection on bus pin