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ADV7611: External EDID

Question asked by kasthurirangan on Aug 7, 2012
Latest reply on Aug 15, 2012 by mattp

Hi,

What is the internal EDID RAM size present in ADV7611? Can we connect an external I2C EEPROM to ADV7611. If yes, how to handle both I2C lines from MCU and DDC_I2C lines since DDC_SCL and DDC_SDA are 5V tolerant and I2C lines from MCU are 3.3V IO ? Is there any requirement to handle HPA pin if external EDID is used?

 

Thanks,

Rangan

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