MLX81112 Datasheet, PDF (11/14 Pages) Melexis Microelectronic Systems – Single Channel LIN RGB Controller Gen 2

MLX81112/15
Single and Dual Channel LIN RGB Controller
Short Datasheet
7. Functional Description
MCU
 16-bit RISC MCU
LIN Transceiver and Controller
 Compliant to LIN 2.x and J2602
 Support Autoconfig according bus shunt
Memory
 32kByte User Flash
 16kByte ROM used for Bootloader, LIN Driver and Software Library Functions
 2kByte RAM
 380Byte User EEPROM
 128byte MLX EEPROM for LIN IDs, Calibration data
HV0..5 IO
 High voltage capable open drain output (max 60Ohm RDSON)
 High voltage capable constant current output of 30mA per IO (max. 48mA short term)
 16-bit PWM Output
 Digital output (5V)
 High voltage capable input
 Digital (5V) input
 10-bit ADC Input inc.pre-devider for direct measurement of VS
 Differential SC-Amplifier for detection of very small voltage changes for LED threshold
measurement
 SPI Interface
 Interrupt capable input
Software Debug Interface
 Available at HV0..3pins
 For full debug function a special packaged version will be available with additionl pins to be
used as software development device.
ADC
 10-bit ADC
 Multiple channels (HVO..5, VS, internal references, temp sensor, difference voltage HVx, LIN
AA)
 Full Scale 5V via internal pre-divider
 Continuous Mode: Automatic measuring of enabled channels. Result stored via DMA. If new
result available old will be overwritten
REVISION 001 –DECEMBER 2016
Page 11 of 14