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LC75397E - Single Chip Electronic Volume and Tone Control System

Features

  • Built-in buffer amplifiers reduce the number of external parts required.
  • Silicon gate CMOS process reduces the noise of built-in switch.
  • Built-in analog ground reference voltage generator circuit.
  • All functions are controlled by serial input data. This IC supports the CCB standard. Functions.
  • Volume control: The chip provides 81 levels of volume attenuation: in 1dB step between 0 dB and.
  • 79 dB and.
  • ∞. This circuit can control a tot.

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Full PDF Text Transcription

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Ordering number : EN6108 CMOS IC LC75397E Single Chip Electronic Volume and Tone Control System Overview The LC75397 is an electronic volume control system providing control over volume, balance, 4-band equalizer, bass, and input switching based on serial inputs. Features • Built-in buffer amplifiers reduce the number of external parts required. • Silicon gate CMOS process reduces the noise of built-in switch. • Built-in analog ground reference voltage generator circuit • All functions are controlled by serial input data. This IC supports the CCB standard. Functions • Volume control: The chip provides 81 levels of volume attenuation: in 1dB step between 0 dB and –79 dB and –∞. This circuit can control a total of 5 independent channels.
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