Details, datasheet, quote on part number: TDA7407TR
DescriptionAdvanced Car Signal Processor
CompanyST Microelectronics, Inc.
DatasheetDownload TDA7407TR datasheet
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Features, Applications

FULLY INTEGRATED SIGNAL PROCESSOR OPTIMIZED FOR CAR RADIO APPLICATIONS FULLY PROGRAMMABLE BY I2C BUS INCLUDES AUDIOPROCESSOR, STEREO DECODER WITH NOISE BLANKER AND MULTIPATH DETECTOR SOFTMUTE FUNCTION PROGRAMMABLE ROLL-OFF COMPENSATION NO EXTERNAL COMPONENTS DESCRIPTION The TDA7407 is the newcomer of the CSP family introduced TDA7460/61. It uses the same innovative concepts and design technologies allowing fully software programmability through I2C bus and overall cost optimisation for the system designer. The device includes a three band audioprocessor with configurable inputs and absence of external BLOCK DIAGRAM

components for filter settings, a last generation stereodecoder with multipath detector and a sophisticated 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.

Symbol VS Tamb Tstg Operating Supply Voltage Operating Ambient Temperature Range Operating Storage Temperature Range Parameter Value to 150 Unit V C

Symbol VS IS SVRR Parameter Supply Voltage Supply Current Ripple Rejection = 9V Audioprocessor (all filters flat) Stereodecoder + Audioprocessor Test Condition Min. Typ. Max. 10 40 Unit mA dB

ESD All pins are protected against ESD according to the MIL883 standard. PIN CONNECTION
Symbol Rth-j pins Parameter Thermal Resistance Junction-pins Max Value 85 Unit C/W

N. Name CDR CDROUT CDGND CDLOUT CDL PH + AFS AM nc MPX nc LEVEL MPIN MPOUT nc MUXL MUXR nc QUAL SMUTE SCL SDA nc GND VS nc OUTRR OUTLR OUTRF OUTLF nc ACOUTR ACOUTL nc ACINLR ACINRR ACINRF ACINLF VREF CREF TAPEL TAPER Function CD Right Channel Input CD Output Right Channel CD Input Common Ground CD Output Left Channel CD Input Left Channel Differential Phone Input Differential Phone Input + AFS Drive AM Input FM Stereodecoder Input Level Input Stereodecoder Multipath Input Multipath Output Multiplexer Output Left Channel Multiplexer Output Right Channel Stereodecoder Quality Output Soft Mute Drive I2C Clock Line I2C Data Line Supply Ground Supply Voltage Right Rear Speaker Output Left Rear Speaker Output Right Front Spaeaker Output Left Front Speaker Output Pre-speaker AC Output Right Channel Pre-speaker AC Output Left Channel Pre-speaker Input Left Rear Channel Pre-speaker Input Right Rear Channel Pre-speaker Input Right Front Channel Pre-speaker Input Left Front Channel Reference Voltage Output Reference Capacitor Pin Tape Input Left Tape Input Right Type I/O

Pin type legenda: I = Input O = Output I/O = Input/Output S = Supply nc = not connected


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