请问AFE5832是否可以输入差分信号?
AFE5832的输入脚是成对的,包括INP和INM,但是我看数据手册里所有的应用以及官方参考设计都是INP输入单端信号,INM接一个电容然后接地。因为AFE5832的动态范围不够大,所以我需要在前级加一级压控放大器VCA8500,压控放大器VCA8500是差分输出,请问AFE5832能否直接输入VCA8500输出的差分信号?
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