In summary, the IS32LT3183A enables a space-saving design of ambient lighting modules for automotive comfort. It is a fully integrated LIN RGB+W LED controller compliant with the latest LIN bus standards, is AEC Q-100 certified and comes in a small 8-pin SOIC package, making it ideal for cost-effective ambient light modules connected to the automotive LIN bus. The IS32LT3183A has a flexible architecture so its four GPIOs can be re-configured to function as either 60 mA current sinks, I2C or SPI bus master, GPIO with 12-bit DAC analog input, or 16-bit PWM output. Lumissil provides a GUI software tool for configuring and customizing the LEDs on the PCB LIN modules.