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Controlling two SigmaDSPs ADAU1701 with one microcontroller

Question asked by potroveio on Jun 23, 2010
Latest reply on Jun 28, 2010 by JeradL

Hi everyone,

 

i want to make that a microcontroller PIC controls two DSPs ADAU1701 at the same time. The PIC has to load the same signal-flow into the two DSPs but the DSPs may have different settable parameters.

Could this be done with I2C? I have also available at the PIC an SPI interface. Which suggestions would you give me in order to implement this and which special cares must be taken?

 

Thanks for your attention,

Martin Horst

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