精密ADCADS1263在PCB设计时,芯片底部需要铺铜接地吗?
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您好,
查看ADS1263 datasheet layout部分,芯片底部没有铺铜,且底部布局、走线,您还可以查看ADS1263EVM gerber文件,看是怎样处理的,因为我使用的这个电脑没有软件可以打开gerber文件,只能您自己去打开看了,gerber可以在下面链接处下载: