TLV320AIC3110: I2C Interface

David Kearney

Part Number: TLV320AIC3110

Hi Guys, quick Q - do the SCL and SDA pins of the I2C interface on the TLV320AIC3110 default to open drain / high impedance when the Codec is shunt down? i.e. they are not pulled to GND? I'm pretty sure the answer is Yes, but would be great to confirm.

Many Thanks,

Dave

over 8 years ago

0 Luis Fernando Rodriguez S. over 8 years ago

TI__Guru* 84915 points

Hi, David,

Effectively, the SCL and SDA pins of the I2C interface are placed in high-impedance when the codec is shunt down. Actually, it is the same behavior in all the digital I/O (I2S pins included).

Best regards,
Luis Fernando Rodríguez S.

0 David Kearney over 8 years ago in reply to Luis Fernando Rodriguez S.

Intellectual 590 points

Thanks Luis, Dave

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TLV320AIC3110: I2C Interface