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ADAU1451 slave I2C pin (30, 31) should should be high impedance or short to GND?

Question asked by Sam.S on Dec 7, 2015
Latest reply on Dec 8, 2015 by Sam.S

Dear Sir,

 

Our customer have question that their case is in cut the ADAU1451 power off in standby mode.

 

They would confirm I2C state if we cut the ADAU1451 power off.

It should high impedance? Or short to GND?


Thanks.

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