LTC4314 Enable vs Ouptuts

Hi Diode, 

Both. Each of the LTC4314 multiplexer's ENABLEx pins is going to connect(or disconnect) the corresponding SCLOUTx/SDAOUTx bus segment. So if both ENABLE1 and ENABLE2 are driven high, the LTC4314 device is going to connect both SCLOUT1/SDAOUT1 and SCLOUT2/SDAOUT2 to SCLIN/SDAIN 

Regards,

Jason

Hi Jason,

Could you please suggest a part? Like Priority based I2C multiplexer. In my case EN1 is high and  if EN2 is pulled high there be no operation until EN1 is released.

Thanks

Dharma

Hi Dharma,

No such part to my knowledge. The LTC4306 would be another type of I2C multiplexor... the '4306 sets the connections by commands from the IN bus segment rather than using enable pins. 

Is this a multi-master system, or do you have multiple slaves with non-unique addresses? Could you describe what you are trying to accomplish with this application? 

Thanks,
Jason

Thank you Jason.