2ch Electronic Volume with Dynamic Bass Boost

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  • Description

    The NJW1201A is a 2-channel electronic volume with Dynamic Bass Boost. 5+1diff-in 1-out selector. It includes 5+1diff input selector, 1st-volume, 2nd-volume, 3 band Tone, Sound mode,Dynamic Bass Boost. The NJW1201A performs low noise and low distortion characteristics with resistance ladder circuit.All of functions are controlled by I2C BUS interface.

  • Spec
    Supply Voltage 7.5V to 10V
    Channel 2ch.
    Volume Range 1st- 0 to -62dB /1dB step, MUTE
    Tone Control 0 to ±14dB/ 2dB step (Treble,Middle), 0 to ±17.5dB/ 2.5dB step (Bass)
    Input Selector 6-input/1-output
    (Differential 1/ Single end 5)
    Control I2C BUS
    Function eala Surround
    Bass Boost
    Low Output Noise -110dBV typ.
    Low Destortion 0.01% typ.
    Wide Operating Temperature -20°C to 75°C
    Junction Temp. 125°C
    Package LQFP52-H2
    Note 1 Input Gain (0 to +30dB/2dBstep)
  • Technical
  • Quality &
    • Refer to the datasheets for the details on the product.
    • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

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Functional Description

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