一些ADS7844板不会为BUSY和DOUT输出。
波形附在下面;
※红色:SCLK,黄色:DIN,写:繁忙,蓝色:dout,10μs /div
请告诉我以下两点:
・上述波形是否有任何问题?
(OK或NG的边界规格(IC变体)
・ADS7844是否有在繁忙(和DOUT)时可能造成损坏的注意事项?
例如ESD,电流等
顺便说一下,OK板的波形低于;
此致,
Satoshi
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