MLX80001 Datasheet, PDF (1/28 Pages) Melexis Microelectronic Systems – 4-channel Master LIN Transceiver

MLX80001
4-channel Master LIN Transceiver
Features
‰ Compliant to LIN Specification Version 1.3, 2.x and J2602
‰ 4 channel independent enhanced master transceiver function
‰ Slew rate selection for 10.4kbps (J2602) and 20kbps (LIN 2.x) for optimized radiated
emission behavior
‰ Disable of slew rate control for fast programming or test modes
‰ High EMC immunity
‰ Fully integrated receiver filter
‰ LIN terminals proof against short-circuits and transients in the automotive environment
‰ High impedance LIN in case of loss of ground , loss of battery and under voltage condition
‰ LIN short to ground protection
‰ Control output for voltage regulator
‰ Only 25µA typical power consumption in sleep mode
‰ Remote wake up via LIN traffic
‰ Integrated master termination resistors (1kOhm) and decoupling diodes
‰ Thermal overload protection
‰ 5V and 3.3V compatible digital inputs
‰ 20-pin thermally enhanced QFN 5x5 package
‰ ±4kV ESD protection pin LIN
Ordering Information
Part No.
MLX80001 KLQD
Temperature Range
K (-40 to 125 °C)
Package
LQD (MLPQ 5x5 20pins)
General Description
The MLX80001 is a 4 channel physical layer device for applications of low speed vehicle serial data network
communication using the Local Interconnect Network (LIN) protocol. The device is designed in accordance
to the physical layer definition of the LIN Protocol Specification Package 2.x and the SAE J2602 standard.
The IC furthermore can be used in ISO9141 systems.
Because of the very low current consumption of the MLX80001 in the recessive state it’s suitable for ECU
applications with hard standby current requirements. An advanced sleep mode capability allows a shutdown
of a complete master node. The included wake-up function detects incoming dominant LIN messages and
enables the voltage regulator.
MLX80001 – Datasheet
3901080001
Page 1 of 28
March 2007
Rev 001