AnsweredAssumed Answered

ADAU1761 I2C address

Question asked by vidhya on Jul 11, 2016
Latest reply on Jul 19, 2016 by vidhya

Hello all,

I have a very basic question. I need to integrate ADAU1761 Eval board with BeagleBone Black for playing audio by I2C and I2S. For this I need the I2C address of the adau1761 eval board.

From the Datasheet:

The address resides in the first seven bits of the I2C write. Bits[5:6] of the I2C address for the ADAU1761 are set by the levels on the ADDR1 and ADDR0 pins.

Also from the link:

ADAU1361 Sound CODEC Linux Driver [Analog Devices Wiki]

It is said that :

The I2C device id depends on the ADDR0 and ADDR1 pin settings and needs to be set according to your board setup.

 

My Question is how to find out the ADDR0 and ADDR1 pin settings of my board to get the right I2C address?

Can anyone please help me in understanding this concept.

Thanks in advance.

Regards,

Vidhya

Outcomes