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NJW1172 - Audio Processor

General Description

s PACKAGE OUTLINE The NJW1172 is a sound processor includes all of the functions required to process the audio signal for TV, such as tone control, balance, volume, mute, and AGC functions.

Also the NJW1172 performs BBE sound enhancement and SRS 3D Stereo.

Key Features

  • qOperating Voltage 8 to 13V 2 q I C BUS Interface q BBE Sound Enhancement (Low Boost and High Boost: 15dB max. ) q Internal 6 Input Audio Selectors and Monitor Output q The AGC circuit reduces volume difference among input sources. 2 q Variable AGC Compression Level via I C (4-levels) q SRS 3D Stereo and Simulated Stereo 2 q Variable Surround Effect Level via I C q Low Noise VCA q Bi-CMOS Technology q Package Outline SOP40-K1 sBLOCK.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NJW1172 www.DataSheet4U.com AUDIO PROCESSOR s GENERAL DESCRIPTION s PACKAGE OUTLINE The NJW1172 is a sound processor includes all of the functions required to process the audio signal for TV, such as tone control, balance, volume, mute, and AGC functions. Also the NJW1172 performs BBE sound enhancement and SRS 3D Stereo. The BBE regenerates high definitive and nearly real sound, and SRS 3D Stereo regenerates 3D surround sound with only two speakers. All of the internal status and variables are controlled by 2 NJW1172GK1 I C BUS interface. s FEATURES qOperating Voltage 8 to 13V 2 q I C BUS Interface q BBE Sound Enhancement (Low Boost and High Boost: 15dB max.) q Internal 6 Input Audio Selectors and Monitor Output q The AGC circuit reduces volume difference among input sources.