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LC75343M - Electronic Volume Control

Features

  • On-chip buffer amplifier cuts down number of external components.
  • Low switching noise generated by on-chip switch due to use of silicon gate CMOS process.
  • On-chip reference voltage circuit for analog ground.
  • Controls performed with serial data input (CCB) Functions.
  • Volume: 0 dB to.
  • 78 dB (1-dB step) and.
  • ∞ (64 positions) 0 dB to.
  • 50 dB (1-dB step),.
  • 50 dB to.
  • 70 dB (2-dB step),.
  • 70-dB to.
  • 78 d.

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Full PDF Text Transcription

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Ordering number : ENN6867 CMOS IC LC75343M Electronic Volume Control System on-Chip Overview The LC75343M is an electronic volume system that can control the volume, balance, 2-band equalizer, super bass, and input switching functions by serial data input. Note*: Regarding (Bass) and (Super bass) above, MID and BASS functions can also be realized by changing the capacitor capacitance.
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