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| Princeton Technology Corp. 3D Effect Audio Processor IC DESCRIPTION Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2387 PT2387 is a 3D Effect Audio Processor IC utilizing CMOS Technology. It features a specially designed PTC HRTFs Filter and space-enhanced circuit, thereby, guaranteeing excellent audio quality and performance. Least external components, excellent 3D effect audio output, built-in LED display driver add to the enhanced quality of PT2387. Pin assignments and application circuit are optimized for easy PCB Layout and cost saving benefits. FEATURES * * * * * * * CMOS Technology Operating Voltage Range: 5V to 9 V THD=N<0.01%, S/N>95dB Specially designed PTC HRTFs Filter Technology and 3D Space-Enhanced Circuit Least External Components Built-in LED Display Driver Available in 8-pin, DIP or SO Package APPLICATIONS * * * * * * * * Multi-Media Audio Car Audio Walkman Home Stereo TV PC Speakers Notebook Computer/Laptop Other Audio Equipment Ref. No. 2387 v1.2 1 Updated March 2000 Princeton Technology Corp. 3D Effect Audio Processor IC PIN CONFIGURATION Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2387 VREF GND 3D ROUT 1 2 3 4 8 7 6 5 V cc LO U T LIN R IN P T 2387 APPLICATION CIRCUIT 9V + V cc 8 LO U T 7 + 10 F + LIN 6 10 F + R IN 5 10 F 0.1 + 10 0 F Le ft C h a nne l O utp ut Le ft C h a nne l In pu t R ig h t C h an ne l In pu t 9V 3D K E Y 47 F 1 2 3 VREF GND 3D ROUT 47 0 LE D 0.1 f 4 P T 23 8 7 ORDER INFORMATION Part Number PT2387 PT2387-S + 10 F R ig h t C h an ne l O u tp ut Package 8-pin. DIP (300 mil) 8-pin, SO (150mil) Ref. No. 2387 v1.2 2 Updated March 2000 |
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