NJW1183 - SRS Labs

NJW1183 Audio Processor

The NJW1183 is an audio processor with SRS WOW. It includes all of functions processing audio signal for TV, such as volume, balance and tone control. All of internal status and variables are 2 controlled by I C BUS. s PACKAGE OUTLINE s FEATURES q Operating Voltage 8 to 13 V q SRS WOW (including SRS 3D, FOCUS and TruBass function) q Simulated Stereo q 4ch I.

Features

q Operating Voltage 8 to 13 V q SRS WOW (including SRS 3D, FOCUS and TruBass function) q Simulated Stereo q 4ch Input Selector q Volume 0 to -80dB (0.5dB/step), MUTE q Balance 0 to -30dB (1dB/step), MUTE q Tone Control -9dB to +9dB(1dB/step) 2 q I C BUS Interface q Bi-CMOS Technology q Package Outline SDIP42 NJW1183L s BLOCK DIAGRAM FCSFIL1a Tone-Ha Tone-La FCSFIL2a TBFIL1 TBFIL2 TBFIL3 TBFIL4 TBFIL5 TBFIL6 TBFIL7 OUTa AGC SDA SCL CVO VOL2 CBA CTH Logic INa VOL1 Tone CTL CSR AGC WOW/Simulated (FOCUS/TruBass/SRS 3D) VOL2 CTB CFCS INb VOL1 Tone VOL2 Bias V+ GND VREFOUT LPFOUT.