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YAC520 - High Grade Volume Control

Datasheet Summary

Description

of functions.) ZCEN

Zero Crossing Enable (Input) Zero crossing control pin.

Making this pin “high” enables a mode where volume change is performed after detecting zero crossing.

The volume change immediately after writing data when this pin is “low”.

Test Enable (Input) Test m

Features

  • q Wide volume range (can be used in three ways) q Adjustment step q Gain Error q Low distortion factor q Low residual noise A: +32.0 to.
  • 95.0dB IN1=IN2 (Input < 2.0Vrms @VDD=5V) B: +29.5 to.
  • 97.5dB IN2=GND (Input < 2.6Vrms @VDD=5V) C: +20.0 to.
  • 107.0dB IN1=GND (Input < 7.9Vrms @VDD=5V) adjustable in 256 steps, with 0.5dB per step ± 0.1dB 0.001% (input=150 mVrms, gain=+16dB) 1 µVrms (gain=- ) s Others Process Package Power supply voltage Operating temperature Power con.

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Datasheet preview – YAC520

Datasheet Details

Part number YAC520
Manufacturer YAMAHA CORPORATION
File Size 395.00 KB
Description High Grade Volume Control
Datasheet download datasheet YAC520 Datasheet
Additional preview pages of the YAC520 datasheet.

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Full PDF Text Transcription

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YAC520 HGVC1 High Grade Volume Control s Outline YAC520(HGVC1) is a high grade stereophonic digital volume for high end audio system. It provides wide dynamic range and low distortion as well, and can control individual channels in 256 www.DataSheet4U.com steps with 0.5 dB per step. The use of 16 bit serial data interface allows daisy chain connection of several devices for multi channel system. Zero Crossing Detection function suppresses audible noise at quick change of the volume. YAC520 operates on a single 5 volt power supply, and it is possible to input signal of up to 7.9Vrms by using three types of connection methods. Development evaluation board, DMB-HGVC1, equipped with PC interface is available.
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