M62465FP中文资料三菱电机数据手册PDF规格书

DESCRIPTION

The M62465FP is a single chip LSI supporting the Dolby Prolgic surround.This LSI contains all functions necessary for Dolby Pro Logic surround. In addition,it has Digtal Space Surround functions (Disco,Hall,Live mode etc.) and echo function for karaoke.

Note:Use of this LSI requires the license of Dolby Laboratories Licensing Corporation

Dolby and the double-D symbol are trademarks of Dolby Laboratories

Licensing Corporation.San Francisco,CA94103-4813,USA.

This dev ice av ailable only to licensees of Dolby Lab.

Licensing and application inf ormation may be obtained f rom Dolby Lab.

Features (Mode)

■ Upper compatible for M62460FP and less external parts than M62460FP.

■ Includes all functions requires for Dolby Pro Logic Surround.

• Adaptive Matrix.

• Noise Sequencer by digital noise source and switched capacitor filter.

• Center Mode Control(Wide/Normal/PHANTOM/OFF).

• Modified Dolby B Type Noise Reduction.

• 4ch/3ch Stereo Selectable.

• Digital Delay: 15.4, 20, 28.6ms for Dolby Pro Logic Surround.

■ C/Sch Trimmer: 0 to -31dB/1dB Step.

■ Digital Space Surround Mode: Disco/Hall/Live mode and 5 delay time positions.

■ Digital Echo function for KARAOKE: (Short echo) Delay time=147.5ms, (Long echo) Delay time=196.6ms.

■ BY-PASS Mode: Input signal through output.