GENERAL DESCRIPTION
In addition to Dolby Pro Logic Surround function, it performs easily other surround function such as Hall, Live, Disco and others. n PACKAGE OUTLINE NJW1104FC2-80 Dolby and double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. San Francisco, CA94103-4813.USA. Licensing and application information may be obtained from Dolby Lab. NJW1104FC2 n FEATURES
l Operating Voltage : VCC=10V(Analog Block), VDD=5V(Digital Block) l Digital Delay on chip l Serial Data Interface(3-wire) DATA, REQ, SCK l Bi-CMOS Technology l Package Outline QFP80, QFP100 n FUNCTION [Dolby Pro Logic Surround] l Automatic input balance l Noise sequencer l Adaptive matrix l Center channel control (Wide band, Normal, Phantom, Off) l Modified B-type noise reduction l 7kHz low-pass filter l Dolby 3 stereo mode l Digital time delay(15,20,25,30msec.) n SYSTEM BLOCK DIAGRAM [Other Surround] l Surround Signal Selector (L+R, L-R, EXTIN) l Front mixing control l Digital time delay (15,20,25...
New Japan Radio
