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Connect ADSP-SC584 to AD6655 with SPI?

Question asked by Jhon on Dec 19, 2016
Latest reply on Dec 31, 2016 by Jhon

AD6655 has a SPI port to program the internal registers, the port has 3 pins: SCLK, SDIO and CSB.

According to datasheet of AD6655 and AN-877, the SDIO pin is used as both writing and reading, the SDO pin is omitted.

But the SPI port of SC584 has  4 pins: SPI_CLK, SPI_MOSI, SPI_MISO, SPI_SEL, and it seems SPI_MOSI can only work as sending data, not recieving data.

So is it possible to connect SC584 to AD6655 with SPI port?