目前是用一块板有2个的AFE0064芯片测试X射线的,分高能与低能。十几块板与1个ADS8363连接;由fpga统一控制。请问VT-A(56脚),VT-B(57脚)2个补偿电压是短接吧,他的电压是与DF_SM的输入正电压(比如+2.5V),负电压(-2.5V)有关吧。如果一块板我进入了,NAP(打盹)模式,是不是输入与输出都不起作用了,就是ENTRI不用进入3态状态了?可以悬空了吗?唤醒退出NAP(打盹)模式需要多少时间?
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