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TPH,TPL,BT这三个脚的电平是多少？我想用CPU的GPIO(电平是1.8V)与TPH,TPL,BT这三个脚连接，可以直接用电阻串接吗？会不会有烧坏CPU的风险？
Hi
这三个脚芯片内部是MOS结构，如果和GPIO口连接，注意上拉电压不要超过GPIO的电压限制即可，注意上拉电阻不要太小导致MOS电流过大。
