Image 3-Block diagram of Dalian Dapinjia’s ISELED automotive ambient lighting solution based on Microchip products

With this solution, a maximum of 4079 LEDs can be connected in series on a single channel, and the color and brightness of each LED can be controlled independently. This can simplify the relationship between the MCU, driver chip and LED, greatly reduce the workload of the external MCU, and further avoid the disadvantages of external LED driver solutions.

Core technology advantages:

Ÿ Microchip's solutions provide MCUs from 8-bit, 16-bit to 32-bit that can support ISELED. Users can choose the most cost-effective solution according to actual application needs;

Ÿ Available To integrate HMI touch functions, safety functions and communication functions and add dynamic lighting effects;

Ÿ MPLAB® code configurator - ISELED CIP graphical development interface, easily embed ISELED solutions into target applications;

Ÿ Use differential serial communication protocol, half-duplex communication, support LED self-diagnosis, simple wiring, excellent EMC performance;

Ÿ align="justify">Ÿ The LED has a built-in driver chip, which has been calibrated at the factory and is ready to use.

Solution specifications:

Ÿ A maximum of 4079 LEDs can be connected in series on a single channel, and the color and brightness of each LED can be controlled independently;

Ÿ 2Mbps data transmission rate, high-speed refresh;

Ÿ Differential half-duplex communication, supporting L ED self-diagnosis;

Ÿ Supports functional safety and CAN-FD;

Ÿ Built-in CIP module (SPI DMA CRC 5V I/O) can simplify hardware design and enable touch button control.