FM收音芯片Si4736的REST引脚的时序应该是怎样的？
创建于2016-03-31
1个回答
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- _世强 (0)
FM收音芯片Si4736的REST引脚是低电平有效，当平台上电后REST由高拉低，再次拉高后IIC可以开始读写。不过在REST拉低的过程中需要IIC的CLK引脚一直保持在高电平状态。
- 创建于2016-03-31
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