NJW1148 - New Japan Radio

NJW1148 Audio Processor

The NJW1148 is an audio processor with BBE sound enhancement and SRS Labs' TruSurround virtualizer. It includes all of functions processing audio signal for TV, such as volume, balance, mute, line out, tone control, eala NJRC surround and simulated stereo functions. All of 2 internal status and variables are controlled by I C BUS. I FEATURES G Operating Volt.

Features

G Operating Voltage 8 to 10 V 2 G I C BUS Interface (Fast-Mode) G Passive TruSurround G BBE 0dB to +15dB(0.5dB/step) G eala (surround effect ; 2 steps) and Simulated Stereo GVolume 0 to -80dB, MUTE(0.33dB/step) GBalance 0 to -30dB, MUTE(1dB/step) GTone Control -15dB to +15dB(0.5dB/step) G Bi-CMOS Technology G Package Outline QFP48-P1 I BLOCK DIAGRAM TS filter I PACKAGE OUTLINE NJW1148FP1 DataSheet4U.com BBECHA BBECLA LINEOUTA TONECHA TONECLA OUTA GND V+ DataShee Bias VREF MIXOUT INA AGC VOL1 Passive Matrix TruSurround / SRS 3D Stereo / eala / Simulated Stereo VOL1 BBE TONE VOL2 Buff.