LED driver with CAN Bus boosts automotive lighting

LUMISSIL MICROSYSTEMS IS32FL3202 RGB three-channel, smart LED driver increases the number of addressable RGB LEDs within a single communication channel, facilitating dynamic colour and intensity changes across hundreds of RGB LEDs. Device enables lighting engineers to innovate automotive cabin lighting applications, including decorative trim, roof starlight, and integrated seat and door RGB lighting. LED driver technology simplifies the implementation of dynamic colour and intensity-changing arrays of hundreds of RGB LEDs in car interior lighting. Each channel of the LED controller supports 6-bit current adjustment for colour setting and 12-bit PWM for smooth LED dimming control. To minimize EMI, device supports spread spectrum on the PWM clock generator. It supports Location Address Assignment for addressing hundreds of RGB LEDs without the need for address pins. The maximum output current of each LED channel is 63mA.

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