NJW1107

NJW1107 PRELIMINARY Dolby Pro Logic Surround Decoder with Discrete 5.1ch Input s GENERAL DESCRIPTION The NJW1107 is a Dolby Pro Logic Surround Decoder with discrete 5.1ch input. It includes Dolby Pro Logic Surround decoder, 4 master volumes, 4 level trimmers and 6 switches. The 6 switches choose internal Dolby Pro Logic Surround Decoder or discrete 5.1ch inputs. The NJW1107 is most suitable for AV amplifier with discrete 5.1ch inputs for Dolby Digital. In addition to Dolby Pro Logic Surround function, the NJW1107 performs easily other surround function such as Hall, Live, Disco and others, and echo and microphone mixing functions for Karaoke. s PACKAGE OUTLINE NJW1107FC3 Dolby and double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. San Francisco, CA94103-4813.USA. This device is available only to licensees of Dolby Lab. Licensing and application information may be obtained from Dolby Lab. s FEATURES q Operating Voltage: VCC=9V(Analog Block), VDD=5V(Digital Block) q Digital Delay on chip q Discrete 5.1ch Input for Dolby Digital q Master Volume for Center, Surround and Subwoofer Channel: -79 to 0dB/1dB step (0dB = Dolby Level) q Level Trimmer for Center, Surround and Subwoofer Channel: -31 to 0dB/1dB step (0dB = Dolby Level) q Karaoke function (Echo, MIC mixing) q Serial Data Interface (3-wire) DATA, REQ, SCK q Bi-CMOS Technology q Package Outline QFP80 s FUNCTION [Dolby Pro Logic Surround] q Automatic input balance q Noise sequencer q Adaptive matri...