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| Princeton Technology Corp. 3D Effect IC DESCRIPTION Preliminary Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2386 PT2386 is an enhanced 3DAudio Effect IC utilizing CMOS Technology specially designed for the new generation of audio equipments. PT2386 features a bass booster function as well as the latest PTC 3D Audio Technology, thereby, guaranteeing highly powerful, extensive and true-to-life stereo sound stage effect. Furthermore, it does not need any additional complex external circuits making it very easy to design into any audio equipment products. Housed in 28 pins DIP package, PT2386 can operate at a wide operating voltage range and has low power consumption. Pin assignments and application circuit are optimized for easy PCB layout and cost saving benefits. FEATURES * * * * * * * * * CMOS Technology Wide Operating Voltage Range: VDD=4 V to 10 V Low Power Consumption Very Low Total Harmonic Distortion : THD < 0.01% Wide Output Voltage Range: Greater than 3Vrms PTC 3D Audio Technology Built-in 3D LED Driver 3D Effect Switching Mode: Direct or Cyclic Least External Components APPLICATIONS * * * * * Multi-Media Audio Equipment Home Audio Equipment Portable Audio Equipment Car Audio Equipment Other Audio Equipment PT2386 pre 1.0 1 Updated January 2001 Princeton Technology Corp. 3D Effect IC PIN CONFIGUATION LIN RIN BL1 BL2 BR2 BR1 REF GND VDD 1 2 3 4 5 6 7 8 9 18 17 16 15 14 13 12 11 10 Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Preliminary PT2386 LOUT ROUT P1 P2 P3 P4 DBS 3D D/C ORDER INFORMATION Valid Part Number PT2386 PT2386-S Package Type 18 Pins, DIP Package (300 mil) 18 Pins, SO Package (300 mil) PT2386 pre 1.0 2 Updated January 2001 Princeton Technology Corp. 3D Effect IC Preliminary Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2386 APPLICATION CIRCUITS Cyclic Mode with 3D Effect & Bass Booster Function LIN R1 100k R1100k C1 10uF + C2 10uF + 0.047uF 15k R5 15k 0.047uF R6 C7 C8 C3 10uF + C4 10uF + C9 100k R3 R4 100k R7 LOUT RIN C5 100uF + LIN RIN BL1 BL2 BR2 BR1 REF GND VDD LOUT ROUT P1 P2 P3 P4 DBS 3D D/C VDD ROUT 0.01uF 15k C10 0.012uF C11 VDD 3D SW 0.1uF 470 3D LED +C6 100uF +C12 0.1uF PT2386 pre 1.0 3 Updated January 2001 Princeton Technology Corp. 3D Effect IC Preliminary Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2386 Direct Mode with 3D Effect & Bass Booster Function LIN R1 100k R1100k C1 10uF + C2 10uF + 0.047uF 15k R5 0.047uF C7 C8 C3 10uF + C4 10uF + C9 100k R3 R4 100k R7 LOUT RIN 15k R6 C5 100uF + LIN RIN BL1 BL2 BR2 BR1 REF GND VDD LOUT ROUT P1 P2 P3 P4 DBS 3D D/C VDD ROUT 0.01uF 15k C10 0.012uF C11 3D ON VDD 0.1uF 3D OFF +C6 100uF +C12 0.1uF PT2386 pre 1.0 4 Updated January 2001 |
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