你好!
关于BQ4050芯片,典型电路,如果我不用LED显示,引脚LEDCNTLA,LEDCNTLB,LEDCNTLC,DISP,如何处理?
即PCBlayout时这4个引脚需要上拉?置空?还是下拉?
谢谢
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你好!
关于BQ4050芯片,典型电路,如果我不用LED显示,引脚LEDCNTLA,LEDCNTLB,LEDCNTLC,DISP,如何处理?
即PCBlayout时这4个引脚需要上拉?置空?还是下拉?
谢谢