I am using AD9253, when I don't configure the SPI interface, the channel B and C have normal output, and the A adn D is abnormal.
I wonder knowing the reason, and how to solve it.
It is always recommended to issue a SPI soft reset and reset the clocks.
0x00 = 3Ch
0x08 = 03h
0x08 = 00h
to ensure proper operation.
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