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LA9230 - Analog Signal Processor ASP

Datasheet Summary

Description

enclosed in brackets apply to the LA9231M only.

Pin No.

Pickup photodiode connection pin.

Features

  • The following automatic adjustment functions are built in. . Focus offset auto cancel . Tracking offset auto cancel . EF balance auto adjustment . RF level AGC function . Tracking servo gain RF level following function Specifications Maximum Ratings at Ta = 25 °C, Pins 22, 45 = GND Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol Vsup max Pd max Topr Tstg Conditions Pin 56, 64 Ratings 7 350.
  • 25 to +75.
  • 40 to +150.

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Datasheet preview – LA9230

Datasheet Details

Part number LA9230
Manufacturer Sanyo
File Size 223.07 KB
Description Analog Signal Processor ASP
Datasheet download datasheet LA9230 Datasheet
Additional preview pages of the LA9230 datasheet.

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Full PDF Text Transcription

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Ordering number: EN 5189 Monolithic Linear IC LA9230M/9231M Analog Signal Processor (ASP) for CD players Overview The LA9230M and LA9231M are analog signal processing and servo control bipolar ICs designed for use in compact disc players; a compact disc player can be configured by combining these ICs, a CD-DSP such as the LC78620E, and a small number of additional components. The differences between the LA9230M and the LA9231M are that the LA9231M: (1) has a focus search time that is four times faster; (2) has an additional capacitor pin for focus search smoothing; (3) and can disable output of the track-kick signal during EF balance adjustment.
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