SQL2811 是單極性傳輸，輸出三通道LED驅(qū)動(dòng)控制專用芯片，采用歸零碼通信協(xié)議。芯片內(nèi)含有 信號(hào)解碼模塊，數(shù)據(jù)緩存器，內(nèi)置恒流電路，以及內(nèi)置RC振蕩器。

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