TLV320AIC3106的供电问题
时间:10-02
整理:3721RD
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TLV320AIC3106有模拟电和数字电之分,现在用两个电源独立供电,那有没先后之分呢?会对芯片的正常工作产生影响吗?
请按如下顺序:
Power-up IOVDD first
Power-up AVDD next
Power-up DVDD after AVDD
Keep /RESET low until all supplies are up
您好, Carter Liu : 想请教一个问题,3106手册上推荐的都是四层板PCB设计方案,如果采用两层板设计,可以么?是否有推荐方案?