Called MLX81143, it implements CAN-over-UART to control individual LEDs, and the company claims it provides real-time compensation of colour drift caused by environmental changes, and colour-mixing accuracy of less than 1%.
The product flyer promises “real-time update of >800 RGB LEDs without delay”.
Its ‘MeLiBu’ communication interface employs a CAN-FD physical.
Qualification is to AEC-Q100 and the part id ASIL compliant. It meets ISO 26262 functional safety requirements and supports ASIL B integration.
On board is 32kbyte of flash, 2kbyte ram and 512byte eeprom. Packaging is
5 x 5mm 32pin QFN.
The MLX81143 product page can be fond here, and clicking here will download a product flyer. Its data sheet is only available in exchange for contact details.
Electronics Weekly Electronics Design & Components Tech News
Have any of these automotive companies asked their customers if they find all these banks of strobing LEDs annoying ? Only Audi drivers have a low enough IQ to think it’s cool.
Absolutely Mike
Just what you need driving on a wet night, a firework display inside the car…..
I remember when Philips (then) put out a video showing that automatic pedestrian detection would enable cars to flicker their headlights to alert drivers of their presence – seemingly not to notice that the poor bug**rs on the pavement would be confronted with a stream of strobing headlights…