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Forum Post: ADS1278: How to configure the pins to send data on SPI interface

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Part Number: ADS1278 Hello, We have a problem with simple comunication with ADS1278 . As we understand, this is read only device so if we connect properly siganl like a CLOCK and etc. it should be send the data. Th problem is that it looks complettly death, we tried to change the mode, format but we didn't receive nothing on output. We setup the format to SPI, TDM and fixed or Dynamic but it dosn't help. We have buil-in clock (27Mhz) and provide the SPI clock. We tried in few speed SPI clock but it also not give us good result. We can't see any signal on DOUT pin. Can you give us some basic configuration, I mean what pins must be setup in basic to see some data form this chip. We tried test function and it works. Best Regards --

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