NJW1142 - New Japan Radio

NJW1142 AUDIO PROCESSOR

s PACKAGE OUTLINE The NJW1142 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 NJW1142 performs eala (NJRC Original Surround) which is regenerated 3D surround sound with only two speakers. 2 All of the internal status and variables are cont.

Features

q Operating Voltage 8 to 10V q Internal 4 Input Audio Selectors and Monitor Output q Low Noise VCA q eala (NJRC Original Surround System) q Simulated Stereo 2 q Variable AGC Compression Level via I C (4-levels) q Bi-CMOS Technology q Package Outline SDMP30 DataSheet4U.com sBLOCK DIAGRAM DataShee MONa AGC TONE TONE -La -Ha OUTa -2dB +4.5dB SDA SCL CVA CVB I2C BUS Interface IN1a IN2a IN3a IN4a SEL VOL1 TONE VOL2 AGC eala & Sim ulated Stereo CTH CTL IN1b IN2b IN3b IN4b SEL -2dB VOL1 TONE VOL2 Bias GND Vcc +4.5dB MONb TONETONE -Hb -Lb OUTb Vref DataSheet4U.com -1
  – www.D.