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AD5764R - Daisy-Chain operation

Question asked by philipp on Nov 29, 2013
Latest reply on Nov 29, 2013 by EstiS

Hello,

 

what appears on the SDO line during the first 24 clock pulses after a falling edge of SYNC?

The data sheet only says "UNDEFINED".

 

I want to daisy-chain several devices together, but the serial interface of my DSP is not able to apply more than 32 clock pulses within one SYNC.

So, is it possible to daisy-chain the devices with a rising and falling edge of SYNC between each 24-clock-pulses-frame?

Does the last data of the input shift register also appear on the SDO line after a falling edge of SYNC?

 

Thanks for your reply,

 

Philipp

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