Datasheet Summary
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AUDIO PROCESSOR s GENERAL DESCRIPTION s PACKAGE OUTLINE The NJW1141 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. All of the internal status and variables are controlled by 2 I C BUS interface. s Features q Operating Voltage 8 to 10V 2 q I C BUS Interface q Internal 4 Input Audio Selectors and Monitor Output q Low Noise VCA 2 q Variable AGC pression Level via I C (4-levels) q Bi-CMOS Technology q Package Outline SDIP30, SDMP30
NJW1141L
NJW1141M sBLOCK DIAGRAM
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MONa AGC TONE TONE -La -Ha OUTa
DataShe e
-2dB
+4.5dB
SDA SCL...