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PGA305: I2C Epprom read and Wrt

jw
Expert 1190 points
Part Number: PGA305


Hello Scott, I'm confused when  reading and wrting to  the  ADC_24bit_EN register on the  eproom.

Staring with 0x45,  what page and byte location of the  " ADC_24BIT_ENABLE" register

Can you supply a draft of the corrected data sheet,  are the epprom pages updated 

thanks

.  

  • 0
    TI__Mastermind 31655 points

    Hello,

    ADC_24BIT_ENABLE is listed in the datasheet. It is at address 0x68 if you are reading it using I2C slave address 0x45. If you are writing to it using the cache, you wil have to load EEPROM page 0xD into the cache and write to offset 0x0.

    Regards,