AN7397K Panasonic, AN7397K Datasheet
AN7397K
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AN7397K Summary of contents
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... Inc., that was developed for commercial electronics and multimedia markets, and is based on Desper's “PRO Spatializer” that is a 3-D audio production system for business use. The AN7397K, AN7397S utilizes the innovative technology adopted in that system, and provides sound enhancement effect and sound expansion with the conventional 2-speaker ste- reo system ...
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... AN7397K, AN7397S ■ Pin Descriptions Pin No. Description 1 L- L-out 4 S-out 5 R-out 6 R-ret. 7 Mode 8 L-ret. 9 D-GND 10 SCL ■ Absolute Maximum Ratings Parameter Supply voltage Supply current * 2 Power dissipation * 1 Operating ambient temperature * 1 Storage temperature Note Except for the operating ambient temperature and storage temperature, all ratings are for The power dissipation shown is the value for T ■ ...
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... Conditions t BUF t SU, STA t HD, STA SU, DAT t HD, DAT t SU, ACK t HD, ACK t SU, STO 1 LSB = (Data (max.) − Data (00))/ SDC00027BEB AN7397K, AN7397S Min Typ Max Unit 0.8 1.0 V[rms] µV[rms − 0.05 0.2 % µV[rms] 80 200 343 ...
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... AN7397K, AN7397S ■ Electrical Characteristics at V • DAC timing chart Start Slave condition address SDA t t BUF SU.DAT SCL t SU.STA t t HD.STA R ■ Conceptual Explanation of Spatializer Operation • Normal stereo All sounds are heard from only between two speakers, right and left. ...
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... Application Circuit Example (Basic circuitry Note) When switching noise occurs at mode switching, insert a capacitor between pin 7 and GND. *: For the capacitor of 22 µF, use that of a non-polar type SDC00027BEB AN7397K, AN7397S GEN B A GND B 5 ...
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... AN7397K, AN7397S ■ New Package Dimensions (Unit: mm) • SDIP020-P-0300A (Lead-free package (1.529) • SOP020-P-0300E (Lead-free package) (0.60) 6 19.06 ±0. 1.778 0.50 ±0.10 3° 0.90 ±0.10 Seating plane 12.63 ±0. +0.10 1.27 0.40 -0.05 Seating plane SDC00027BEB 7.62 to 15° 0° to 10° ...
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Request for your special attention and precautions in using the technical information and semiconductors described in this material (1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or ...