ADS7864的DATASHEET上说,外部时钟为8MHz,A/D采样频率为500kHz。ADS7864有A、B、C三对通道,每对有两个通道,共六个通道,请问这里所说的500kHz采样频率是每个通道的采样频率吗?如果外部时钟为8MHz,把HOLDA、HOLDB和HOLDC连在一起接HOLD信号,采用循环模式进行采样,那么HOLD信号的频率应该是多少?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
ADS7864的DATASHEET上说,外部时钟为8MHz,A/D采样频率为500kHz。ADS7864有A、B、C三对通道,每对有两个通道,共六个通道,请问这里所说的500kHz采样频率是每个通道的采样频率吗?如果外部时钟为8MHz,把HOLDA、HOLDB和HOLDC连在一起接HOLD信号,采用循环模式进行采样,那么HOLD信号的频率应该是多少?