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AN7395K Dataheets PDF



Part Number AN7395K
Manufacturers Panasonic Semiconductor
Logo Panasonic Semiconductor
Description Spatializer IC
Datasheet AN7395K DatasheetAN7395K Datasheet (PDF)

ICs for Audio Common Use AN7395K, AN7395S Spatializer IC s Overview AN7395K and AN7395S developed for the consumer electronics and multimedia markets, the Spatializer integrated circuit is based on Desper Prodcts multi-channel PRO Spatializer ® 3D Audio Production System. The AN7395K and AN7395S make use of this innovative technology to enhance and expand the sound from conventional two-speaker systems. AN7395K Unit : mm 1 20 19.1±0.3 s Features • Profound three-dimensional spatial sound wi.

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ICs for Audio Common Use AN7395K, AN7395S Spatializer IC s Overview AN7395K and AN7395S developed for the consumer electronics and multimedia markets, the Spatializer integrated circuit is based on Desper Prodcts multi-channel PRO Spatializer ® 3D Audio Production System. The AN7395K and AN7395S make use of this innovative technology to enhance and expand the sound from conventional two-speaker systems. AN7395K Unit : mm 1 20 19.1±0.3 s Features • Profound three-dimensional spatial sound with conventional two-speaker system • Audio signal recorded through this IC reproducible by ordinary stereo unit • Optimization of enhancement effect • Sound expansion variably controllable • Pseudo stereo effect with monaural sound signal • Positioning/Shift of individual sound source along 270 degrees arc in real time 10 6.35±0.3 11 1.1±0.25 3.45±0.25 4.5±0.25 + 0.1 5 – 0.0 0.35 3 ~ 15˚ 7.62±0.25 20-Lead SDIP Package (SDIP020-P-0300A) AN7395S 1.778 Unit : mm 1 20 10 11 1.5±0.2 0.3 5.4±0.3 7.7±0.3 20-Lead SOP Package (SOP020-P-0300A) 0.15 0.65 12.6±0.3 0.1±0.1 s Application • Computer sound board • Active speaker system • Multi-media equipment for home • Desk-top type TV meeting unit • HiFi unit (amp., preamp.) • Stereo TV and video • Portable audio equipment • Car audio • Converter for cable or satellite broadcasting • Video game for home and business 1.27 0.4±0.25 0.4 0.5±0.1 0.9±0.25 AN7395K, AN7395S s Application Circuit 27nF + 6.0 ~+10.0 VDC ICs for Audio Common Use 39nF 1MΩ 10µF + 6 SET 11 TIM2 + 10 TIM1 10µF 9 LRET LOUT 3 100µF Left channel output 100µF + + SOUT 4 100µF ROUT 5 10nF 18 22µF + Left Channel Input 22µF + Right Channel Input 19 RIN ((Space)) 13 VREG 17 GND 20 Mode 14 GND 8 VREF 2 + 150kΩ 22µF + 10kΩVR 100µF 56nF to VCC + 1µF Changeover RRET 7 1 LIN F1 16 F2 15 NC 12 VCC AN7395S Surround output + 0 to 0.9V : OFF mode 2.1 to 2.8V : STEREO mode 4.2 to VCC : MONAURAL mode s Product Specification Outline Table Main Characteristics (VCC = 9V, f = 1kHz, Ta = 25˚C) Parameter Total Circuit Current Maximum Input Voltage Output Noise Voltage Note 1) Total Harmonics Distortion Note 2) Input Resistance Symbol Itot Vin (max.) Vno THD RIN Vin= 0mV Lin, Rin THD = 1% Note 3) Lout, Rout Rg = 4.7kΩ Note 4) Lout, Rout Vin = 400mV Note 3) Condition min. 5 2.0 typ. 11 2.8 20 0.05 50 100 0.3 max. 17 Unit mA Vrms µVrms % kΩ Note 1) Measured through filter of A characteristic curve Note 2) Measured through 15Hz to 30kHz (12dB/OCT) filter Note 3) Mode : ST Lin + Rin ((Space)) MIN Note 4) Mode : ST ((Space)) MIN s Operational Description The AN7395K and AN7395S are respectively equipped with the following devices : • Type E Spatializer (Spatial Expansion) It uses the ordinary stereo record and broadcasting as a sound source and can offer sound expansion exceeding speaker location. provides natural sound effect which can not be obtained only with conventional two-speaker stereo system. Sound image positioned at the center does not move at .


AN7395 AN7395K AN7395S


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