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TDA7338D 数据表(PDF) 1 Page - STMicroelectronics |
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TDA7338D 数据表(HTML) 1 Page - STMicroelectronics |
1 / 12 page 1/12 TDA7338 April 2005 1 FEATURES ■ INTEGRATED 19KHz SC NOTCH FILTERFOR PILOT CANCELLATION ■ ON CHIP FILTER FOR PILOT DETECTOR AND PLL ■ ADJUSTMENT FREE VOLTAGE CONTROLLED OSCILLATOR ■ AUTOMATIC PILOT DEPENDENT MONO/ STEREO SWITCHING ■ NOISE BLANKING WITH PROGRAMMABLE THRESHOLD ■ HIGH CUT CONTROL AND STEREO BLEND INTEGRATED HIGH PASS FILTER FOR INTERFERENCE DETECTOR ■ LEVEL INPUT FOR ADDITIONAL SPIKE DETECTION ON FIELDSTRENGHT SIGNAL ■ VERY HIGH SUPPRESSION OF HARMONIC AND INTERFERENCE SIGNALS 2 DESCRIPTION The TDA7338 is a new concept of monolithic inte- grated stereo decoder with noise blanking for FM car radio applications. With the used BICMOS technique, the 19KHz Notch Filter, the PLL Filter and Phase Filter is realized on the chip with a Switched Capacitor concept. Avoiding the use of multipliers and non linear circuits a very high per- formance in terms of noise suppression and total harmonic distortion is STEREO DECODER Figure 2. reached.Block Diagram Rev. 9 Figure 1. Package Table 1. Order Codes Part Number Package TDA7338D SO20 TDA7338D013TR SO20 in Tape & Reel SO20 |
类似零件编号 - TDA7338D |
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类似说明 - TDA7338D |
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