This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CDCE62005: 掉电后重新上电会失锁

Part Number: CDCE62005

我的CDCE62005能够正常配置和输出,但掉电后再重新上电,PLL_LOCK会变成锯齿状,不是稳定高电平了,输出频率也会不准确。

这时我需要重新手动对VCO做校准才会恢复正常。但一旦掉电再上电又会失锁

这是什么原因呢?

期待您的指点!