SPI mode

Question

Hi team,

In table8 it mentioned that SDI and SDO data shift are both on the rising edge of SCLK. I feel confused about it, because it is impossible that data sampled and shifted out both on the rising edge of clk in standard SPI mode. 
 So which spi mode should AD5260 work at?

EZAutoReply · Accepted Answer

Hi mashimaro , 
 
 The data from the SDI line is indeed sampled on the rising edge if SCLK. For the SDO, it starts to propagate the data in the falling edge, to be sampled on the rising edge by the next device in the case of daisy chain or the microcontroller. 
 
 Best Regards, 
 Yokki)

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