AnsweredAssumed Answered

ADV7511 I2C during power down/up

Question asked by avelasco on Jul 1, 2011
Latest reply on Jul 8, 2011 by mattp

The ADV7511 has several I2C map addresses (main, EDID memory, packet memory, CEC, fixed) with the last four being programmable.


On one of our designs, we have to assign custom addresses to prevent I2C conflicts.


Do these settings maintain their state when the ADV7511 is powered down/up during hot plug change events or do we have to reprogram the custom addresses each time after the power up event?


Thanks in advance!