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DS125DF111: DS125DF111: question

Jimmy Lai
Expert 6845 points
Part Number: DS125DF111

Dear team,

May I ask how ds125df111 CHA/CHB can use I2C to do VOD&deemphasis setting separately, the currently used command i2cset -y 0 0x19 0x2d 0x85 / i2cset -y 0 0x19 0x15 0x15, but both chanel are adjusted at a time.

Many Thanks,

Jimmy

  • 0
    TI__Mastermind 26812 points

    Hi Jimmy,

    You can use register 0xFF to select which set of channel registers you are writing to.  Please try selecting a single channel and then performing the VOD/de-emphasis configuration you are interested in.

    Thanks,
    Drew