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TDA7400D 数据表(PDF) 1 Page - STMicroelectronics |
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TDA7400D 数据表(HTML) 1 Page - STMicroelectronics |
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1 / 28 page  FULLY INTEGRATED SIGNAL PROCESSOR OPTIMIZED FOR CAR RADIO APPLICA- TIONS FULLY PROGRAMMABLE BY I 2C BUS INCLUDES AUDIOPROCESSOR, STEREO - DECODER WITH NOISE BLANKER AND MULTIPATH DETECTOR PROGRAMMABLE ROLL-OFF COMPENSA- TION NO EXTERNAL COMPONENTS DESCRIPTION The TDA7400D is the newcomer of the CSP fam- ily introduced by TDA7460/61. It uses the same innovative concepts and design technologies al- lowing fully software programmability through I 2C bus and overall cost optimisation for the system designer. The device includes an audioprocessor with con- figurable inputs and absence of external compo- nents for filter settings, a last generation stereodecoder with multipath detector and a so- phisticated stereoblend and noise cancellation circuitry. Strength points of the CSP approach are flexibility and overall cost/room saving in the application, combined with high performances. October 2003 ® SUPPLY DEMODULATOR + STEREO ADJUST + STEREO BLEND CREF MPIN OUT LR D99AU1046 DIGITAL CONTROL PILOT CANCELLATION VDD Ph+ INPUT MULTIPLEXER + AUTO ZERO MPX VOLUME BASS TREBLE MONO-FADER MONO-FADER MONO-FADER MONO-FADER OUT LF OUT RR OUT RF SCL SDA 80KHz LP PLL 25KHz LP S & H HIGH CUT MULTIPATH- DETECTOR PULSE FORMER D MPOUT LEVEL CDL CDGND CDR CassL Ph- GND SMUTE SOFT MUTE PIL DET I 2C BUS FM NOISE BLANKER A MUX R MUX L ACOUTL ACOUTR 765 3 8 9 11 22 21 2 13 14 12 24 26 23 25 19 20 16 15 27 28 18 VREF 1 MUXR MUXL FM_R FM_L CassR 4 AM 10 QUAL. QUAL 17 BLOCK DIAGRAM SO28 ORDERING NUMBER: TDA7400D TDA7400D ADVANCED CAR SIGNAL PROCESSOR 1/28 |
类似零件编号 - TDA7400D |
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类似说明 - TDA7400D |
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