深圳市柯创杰科技有限公司
普通会员 第3年
未通过企业工商认证
公司服务热线
17727835749
搜索
复制
AW22118 is a smart LED driving SoC with audio synchronization, integrated with MCU, Flash ROM, SRAM, ADC, PGA, and LED driver circuit. All lighting effect is implemented by div-loaded firmware designed for specific application. There are 6 constant current sinks (LED1~6) and 3 current switch (COM1~3) capable of driving up to 18 LEDs or 6 RGB LEDs in matrix display mode. Each LED has 256 current steps for brightness or color-mixing, 12-bit PWM level for dimming. When the max output current is 75mA with 1/3 cycle rate, 25mA average current is available for each LED. Additionally, parameter configurable PGA, ADC, digital filters provide flexible sampling and process function for audio input. Unusually brilliant audio sync lighting effects could be achieved by sophisticated firmware design. AW22118 is available in QFN4mmX4mm-24L package, it operates from 2.7V to 5.5V over -40℃ to +85℃.
