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LV1150 - Virtual Surround System IC

Datasheet Summary

Description

Pin No.

R switching Pin voltage (V) Function Bypass/virtual switching Equivalent circuit 2 3 1 kΩ A12418 BIAS 4 5 LPF1 LPF2 1/2VCC Low-pass filter capacitor connection 24 kΩ 500 Ω 4 5 VCC 6 10 LS-OUT RS-OUT 1/2VCC Surround signal outputs A12419 6 10 100 Ω

Features

  • Virtual surround function Passive matrix: L+R, L.
  • R Adjustable surround effect level Bypass and virtual surround (L+R, L.
  • R) switching function Output filters are provided on chip. On-chip VDD circuit ADM technique based A/D and D/A converters Simulated stereo for monaural input signals Package: DIP24S 0.51min 0.81 1.78 0.48 0.95 Specifications Absolute Maximum Ratings at Ta = 25°C Param.

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Datasheet preview – LV1150

Datasheet Details

Part number LV1150
Manufacturer Sanyo Semicon Device
File Size 96.71 KB
Description Virtual Surround System IC
Datasheet download datasheet LV1150 Datasheet
Additional preview pages of the LV1150 datasheet.

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Full PDF Text Transcription

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Ordering number :ENN6140A Bi-CMOS IC LV1150 Virtual Surround System IC Overview The LV1150 is a virtual surround system Bi-CMOS IC for video soundtracks and audio. The main feature of this IC is the ability to create an audio ambience equivalent to that of a multichannel system by adding a signal to which virtual surround processing has been applied to the left and right channel input signals. It furthermore allows modification of this effect by the use of L+R and L–R passive matrix processing and adjustment of the surround processing level with a level control. Package Dimensions unit: mm 3067-DIP24S [LV1150] 24 13 7.62 6.4 1 21.
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