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ADS1256: 无法通信

Part Number: ADS1256


ADS1256无法通信,配置以后,drdy引脚一直无法拉低,请帮忙分析一下原因,电路图如下。

ADS1256.docx

  • 您好,

    您使用的晶振是多少频率的?是否起振,实测晶振频率是多少?晶振负载电容C316和C317的地与系统地是否接在了一起?

    您是否已经验证了寄存器可以正确读写?您可以将您的配置读出来附这里吗