NJW1140 Datasheet Audio Processor

Manufacturer: New Japan Radio

Overview: www.DataSheet4U.com NJW1140 PRELIMINARY AUDIO PROCESSOR with SRS s.

Datasheet Details

Part number	NJW1140
Manufacturer	New Japan Radio
File Size	562.05 KB
Description	AUDIO PROCESSOR
Datasheet	NJW1140_NewJapanRadio.pdf

General Description

The NJW1140 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 NJW1140 performs SRS 3D Stereo which regenerates 3D surround sound with only two speakers.

All of the internal status and variables are controlled by 2 I C BUS interface.

Key Features

q Operating Voltage 8 to 13V 2 q I C BUS Interface 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 Includes Dual Surround (SRS 3D Stereo and Simulated Stereo) 2 q Variable Surround Effect Level via I C (SRS mode, 2-Levels) q Low Noise VCA q Bi-CMOS Technology q Package Outline SOP40 s BLOCK.

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