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LC75394NE - Single-Chip Electronic Volume Control

Features

  • Built-in buffer amplifiers reduce the number of external parts necessary.
  • Silicon gate CMOS reduces switching noise.
  • Serial data input.
  • Supports CCB.
  • format communication with the system controller.
  • A built-in reference voltage circuit divides the supply voltage (VDD) in half.
  • CCB is a trademark of SANYO.

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Other Datasheets by SANYO (now Panasonic)

Part Number Description
LC75391 Single-Chip Electronic Volume Control
LC75391M Single-Chip Electronic Volume Control
LC75392 Single-Chip Electronic Volume Control
LC75392M Single-Chip Electronic Volume Control
LC75395E Single-Chip Electronic Volume Control

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Ordering number : EN5466 CMOS LSI LC75394NE Single-Chip Electronic Volume Control System Overview The LC75394NE is an electronic volume control system providing control over volume, balance, 5-band equalizer, and input switching based on serial inputs. Package Dimensions unit: mm 3159-QFP64E [LC75394NE] Functions • Volume control: The chip provides 25 levels of volume attenuation: in 2dB steps between 0 dB and –20 dB, 3-dB steps between –20 dB and –32 dB, 4-dB steps between –32 dB and –52 dB, 4.5-dB steps between –52 dB and –70 dB, and – ∞. Independent control over left and right channels provides balance control. • Equalizer: The chip provides control in 2-dB steps over the range between +10 dB and –10 dB.
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