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Questions about new Design with I2S Devices

Question asked by mantabernd on Jun 17, 2015
Latest reply on Jun 19, 2015 by mantabernd

Hello,

 

I'm actually designing a new system based on a ADAU1701 chip.

 

Now I need to figure out the following things:

 

- I want to program the ADAU1701 using the SigmaStudio Sotware via the I2C USB Dongle and store the program on a external Eeprom. After selfboot I want to set the master volume and the Input selection via a external System µController.

 

Is this possible? Can the ADAU1701 act as a I2C master to communicate with the eeprom and accept data from a external controller via I2C?

 

- Can the ADAU1701 generate a 12.288MHz masterclock or do I need a external clocksource?

 

Thanks in advance for helping me.

Best regards

Bernhard

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