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LV1050M - Dolby Pro Logic Surround Decoder

Features

  • Pseudo-tap function. Built-in input switch for the L, C, R, LS, RS, and LFE channels. Virtual surround function (VDS 2 modes, VDD 1 mode). Simulated surround function for Dolby Digital. Input and output muting function. Reference level : 300 mVrms. Operating supply voltage : 8 to 10V. Package : QIP80E.
  • Adaptive matrix. Center mode control (Normal/Phantom/Wide). 4ch/3ch logic control. Auto bala.

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Full PDF Text Transcription

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Ordering number : ENN6628 LV1050M Bi-CMOS IC LV1050M Dolby Pro Logic Surround Decoder Overview The LV1050M is a Dolby Pro Logic surround effect signal-processing Bi-CMOS IC that in addition to LV1018 and LA2787 function, realizes virtual surround processing with the use of 5.1ch input signal. This IC can implement a Dolby Pro Logic surround system and various digital surround system in just one chip. • • • • • • • Functions and Features • • • • • • • • Pseudo-tap function. Built-in input switch for the L, C, R, LS, RS, and LFE channels. Virtual surround function (VDS 2 modes, VDD 1 mode). Simulated surround function for Dolby Digital. Input and output muting function. Reference level : 300 mVrms. Operating supply voltage : 8 to 10V. Package : QIP80E. • • Adaptive matrix.
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