NJM2188

NJM2188 PRELI M I N ARY Passive Matrix TruSurroundTM 3D Audio Processor sGENERAL DESCRIPTION TM The NJM2188 is a Passive Matrix TruSurround 3D audio processor. It regenerates the full surround sound field directly from any kinds of surround encoded stereo input(Lt/Rt) signals. After the internal passive matrix circuit decodes Lt/Rt signal into 4 channel signals, the TruSurround virtualizer encodes them into 2 channel surround signals again. Accordingly any pre-processors decoding into 4 channel signals are not required. The NJM2188 also includes the SRS 3D-STEREO, and regenerates a 3D sound field from normal L/R input. The NJM2188 is suitable for TV, mini component, CD radio cassette, multimedia speaker system ,and others. sPACKAGE NJM2188D NJM2188M NJM2188V sFEATURES qOperating Voltage (4.7 to 13V) + qMaximum Input Voltage (1.5Vrms typ. at V ≥11V) qLow Output Noise (32µVrms typ. at TRU mode) qSRS 3D-STEREO FUNCTION (Two-grade Switch for 3D Effect) qBYPASS FUNCTION (THROUGH) qBipolar Technology qPackage Outline DIP16, DMP16, SSOP16 The TruSurround technology right incorporated in the NJM2188 are owned by SRS Labs, a U.S. Corporation and licensed to New Japan Radio Co., Ltd. SRS is protected under U.S. and foreign patents issued and/or pending. TruSurround and the , are trademarks of SRS Labs, Inc. in the United States and selected foreign countries. Neither the purchase of the NJM2188, nor the corresponding sale of audio enhancement equipment conveys the right to sell c...