1、用FPGA配置ADS5562怎么确认寄存器是否配置正常
2、输入时钟和输出时钟的延时怎样配置在合理的范围里
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分别使能Reset,Power down和Test Pattern寄存器
看看ADC有正确的响应没有
这些信号都是正常的,配置寄存器时序也没什么问题,基准电压用了内部基准,输入信号为1.42V,AD输出为0x9335,用二进制补码形式输出