Details, datasheet, quote on part number: TDA7502
PartTDA7502
CategoryAutomotive
DescriptionIn-car Remote Amplifier DSP
CompanyST Microelectronics, Inc.
DatasheetDownload TDA7502 datasheet
Quote
Find where to buy
 
  

 

Features, Applications

24-Bit FIXED-POINT DSP CORE DELIVERING TO 50 MIPS x 24 Bit OF RAM FOR X AND Y DATA MEMORY. x 24 Bit OF RAM FOR PROGRAM ALSO USABLE FOR DELAY SERIAL AUDIO INTERFACE. DEBUG PORT. CONTROL INTERFACE FOR EXTERNAL GPIOs, INTERRUPTS, AND RESET. SPI AND I2C FOR COMMUNICATION BETWEEN EXTERNAL MICRO AND DSP. BOTH MASTER AND SLAVE OPERATING MODES. PLL CLOCK OSCILLATOR 5V-TOLERANT 3.3V I/O INTERFACE

for control and data, plus a configurable PLL. The computational power and the memory configuration make this device particularly suitable for in car equalisation. This device will offer the best trade-off between performance and cost when coupled with the TDA7535, or other devices of the same family. A library of sound processing functions is available for this device; some of these functions are: parametric equaliser, cross over filters, acoustic delay, dynamic compression, Vol/Bass/Treble/Fader, active equalisation, Stereo Spatial Enhancement and more.

DESCRIPTION This device is a high-performance, fully programmable DSP, suitable for a wide range of applications and particularly for Audio and Sound Processing. It contains 24-bit 50 MIPS DSP core, several interfaces BLOCK DIAGRAM

LRCLKT SCKT LRCLKR SCKR YAB SCL SDA I2C INTERFACE YDB x 24 Y-RAM SERIAL AUDIO INTERFACE XAB XDB x 24 X-RAM

PAB SS SCK MISO MOSI GPIO4 GPIO5 GPIO RESET x 24 BOOT-ROM SPI INTERFACE PDB x 24 P/DELAY-RAM

Symbol Vdd Vin Tj Tstg DC Supply voltage Digital input voltage (XTI and XTO only) Digital input voltage Operating junction temperature range Storage temperature Parameter Value -0.5 to (VDD to 150 Unit V C

When the IC is powered. Warning: Operation at or beyond these limit may result in permanent damage to the device. Normal operation is not guaranteed at these extremes.

VDD1 GND1 INT SCANEN TESTEN DBRQN DBOUT VDD2 GND2 DBCK DBIN

N. Name VDD1 GND1 INT SCANEN TESTEN Type P G I/O I Reset Status 3.3V core supply. Core ground. External interrupt line (Input/Output). When this line is asserted low, the DSP may be interrupted. Acts as IRQA line of DSP core. SCAN Enable When active with TESTEN also active, controls theshifting of the internal scan chains. Test Enable. When active, puts the chip into test mode and muxes the XTI clock to all flip-flops. When SCANEN is also active, the scan chain shifting Debug Port Request Input. Means of entering the Debug mode of operation. The serial data output for the Debug Port. Can also be used as a GPIO. 3.3V core supply. Core ground. Debug Port Bit Clock/Chip Status 1. The serial clock for the Debug Port is provided when an input. When an output, provides information about the chip status. Can also be used as GPIO Debug Port Serial Input/Chip Status 0. The serial data input for the Debug Port is provided when an input. When an output, provides information about the chip status. Can also be used as GPIO. Output Clock. PLL Clock Ground Input. Ground connection for oscillator circuit. PLL Clock Power Supply. Positive supply for PLL Clock Oscillator. Crystal Oscillator Output. Crystal Oscillator output drive. Crystal Oscillator Input. External Clock Input or crystal connection. System Reset. A logic low level applied to RESET input initializes DSPs. During Debug Mode if this pin is pulled low in while the DBRQN line is pulled low then the DSP pointed to by the DBSEL pin will be reset. 3.3V Supply. Ground. is a stereo digital audio data input pin channel is a stereo digital audio data input pin channel is a stereo digital audio data input pin channel 2. Left-Right clock for SAI Receiver. Master or slave. SAI receive bit clock. Master or slave. Function


 

Some Part number from the same manufacture ST Microelectronics, Inc.
TDA7502013TR In-car Remote Amplifier DSP
TDA7503 Dual DSP Plus Micro For Audio Applications
TDA7511 AM/FM Tuner For Car Radio Hifi Applications
TDA7512 AM/FM Car Radio Tuner ic With Intelligent Selectivity System (ISS)
TDA7513T Single-chip Fm/am Tuner With Stereo Decoder And Audio Processor
TDA7515 Rf-frontend For AM/FM-DSP-carradios With if Sampling
TDA7519 Multichip Module For Car-radio Applications
TDA7519TR
TDA7521 Analog Front End
TDA7522 Digital Servo & Decoder
TDA7535 Delta/sigma Cascade 20 Bit Stereo DAC
TDA7535013TR
TDA7550 Digital Signal Processing ic For Speech And Audio Application
TDA7550R
TDA7551
TDA7560 4 X 45W Quad Bridge Car Radio Amplifier Plus HSD
TDA7561 Multifunction Quad Power Amplifier With Built-in Diagnostics Features
TDA7562
TDA7563
TDA7563PD
TDA7564

L78L24ACZ : Positive Voltage Regulators

M74HC10RM13TR : HC/HCT->High Speed CMOS Triple 3-INPUT NAND Gate

PSD935G3-B-70MI : Configurable Memory System on a Chip For 8-bit Microcontrollers

ST93C47TB6TR : 1k 64 X 16 or 128 X 8 Serial Microwire EePROM

PSD933F4A-15MT : Flash In-system Programmable ISP Peripherals For 8-bit MCUs

M95320-WMN3G : 32 Kbit and 64 Kbit Serial SPI bus Eeproms with high Speed Clock

STP16CPPS05PTR : Pmic - Led Driver Integrated Circuit (ics) LED Lighting Display, Signage, Automotive Yes -; IC LED DRIVER LINEAR 24QSOP Specifications: Type - Primary: LED Lighting Display, Signage, Automotive ; Type - Secondary: - ; Number of Outputs: 16 ; Constant Current: Yes ; Constant Voltage: - ; Topology: Linear, High Side ; Frequency: 30MHz ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant

M24512-DWMB3G/K : EEPROM 5V Specifications: Memory Category: PROM, EEPROM

ST72P361J7T3XXXTRE : 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP64 Specifications: Life Cycle Stage: ACTIVE ; Clock Speed: 16 MHz ; ROM Type: Flash ; Supply Voltage: 4.5 to 5.5 volts ; I/O Ports: 48 ; Package Type: TQFP, Other, 10 X 10 MM, ROHS COMPLIANT, PLASTIC, TQFP-64 ; Operating Range: Industrial ; Pin Count: 64 ; Operating Temperature: -40 to 85 C (-40 to 185

Same catergory

ATA5282 : Ultra Low Power 125 KHZ 3D - Wake-up Receiver With Rssi.

CDC3205G-C : Automotive Controller Family Hardware Manual Automotive Controller . CDC 32xxG-C Automotive Controller Family User Manual CDC 3205G-C Automotive Controller Contents Page Section Title Introduction Abbreviations Block Diagram Packages and Pins Pin Assignment Package Outline Dimensions Multiple Function Pins Pin Function External Components Pin Circuits Electrical Data Absolute Maximum Ratings Recommended Operating Conditions.

CEA3207A : ARM7-Based Car Entertainment Controller. The CEA 3207A is the first device of Micronas' 32-bit Car Entertainment Controller family based an ARM7TDMI CPU core. Like the already available CDC 3207G, the CEA 3207A is part of the LEAP family concept (Low Emission Automotive Processor). The microcontroller with its ARM7TDMI RISC CPU core allows two states of operation: ARM state with 32-bit instructions.

CS3341 : Alternator Voltage Regulator Darlington Driver. The CS3341/3351/387 integral alternator regulator integrated circuit provides the voltage regulation for automotive, 3phase alternators. It drives an external power Darlington for control of the alternator field current. In the event of a charge fault, a lamp output pin is provided to drive an external darlington transistor capable of switching on a fault.

CS8371 : . V/250 mA Dual Regulator with Independent Output Enables and NOCAPt The V/5.0 V dual output linear regulator. The V 5.0% output sources 1.0 A, while the V 5.0% output sources 250 mA. Each output is controlled by its own ENABLE lead. Setting the ENABLE input high turns on the associated regulator output. Holding both ENABLE inputs low puts the IC into.

HBCC-1590 : Optical Reflective Sensors. Focused Emitter and Detector in a Single Package TO-5 Miniature Sealed Package Photodiode Output Choice of Resolutions (0.13 mm, 0.178 mm, 0.33 mm) Two Wavelengths Available; 655 nm, 820 nm (see selection guide) The HBCC-15XX series sensors are fully integrated modules designed for applications requiring optical reflective sensing. The modules contain.

L4949 : Linear. Multifunction Very Low Drop Voltage Regulator. OPERATING DC SUPPLY VOLTAGE RANGE - 28V TRANSIENT SUPPLY VOLTAGE TO 40V EXTREMELY LOW QUIESCENT CURRENT IN STANDBY MODE HIGH PRECISION STANDBY OUTPUT VOLTAGE 5V1% OUTPUT CURRENT CAPABILITY TO 100mA VERY LOW DROPOUT VOLTAGE LESS THAN 0.5V RESET CIRCUIT SENSING THE OUTPUT VOLTAGE PROGRAMMABLE RESET PULSE DELAY WITH EXTERNAL CAPACITOR VOLTAGE SENSE COMPARATOR.

L9610 : Instrumentation. PWM Power MOS Controller. HIGH EFFICIENCY DUE TO PWM CONTROL AND POWERMOS DRIVER LOAD DUMP PROTECTION LOAD POWER LIMITATION EXTERNAL POWERMOS PROTECTION LIMITED OUTPUT VOLTAGE SLEW RATE The is a monolithic integrated circuit working in PWM mode as controller of an external powerMOS transistor in High Side Driver configuration. of the device include controlled slope of the leading.

L9903 : Motor Bridge Controller. OPERATING SUPPLY VOLTAGE TO 20V, OVERVOLTAGE MAX. 40V OPERATING SUPPLY VOLTAGE 6V WITH IMPLEMENTED STEPUP CONVERTER QUIESCENT CURRENT IN STANDBY MODE LESS THAN 50A ISO 9141 COMPATIBLE INTERFACE CHARGE PUMP FOR DRIVING A POWER MOS AS REVERSE BATTERY PROTECTION PWM OPERATION FREQUENCY TO 30KHZ PROGRAMMABLE CROSS CONDUCTION PROTECTION TIME OVERVOLTAGE,.

TDA7313N : Digital Controlled Stereo Audio Processorwith Loudness. DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS INPUT MULTIPLEXER: - 3 STEREO INPUTS - SELECTABLE INPUT GAIN FOR OPTIMAL ADAPTION TO DIFFERENT SOURCES LOUDNESS FUNCTION VOLUME CONTROL IN 1.25dB STEPS TREBLE AND BASS CONTROL FOUR SPEAKER ATTENUATORS: - 4 INDEPENDENT SPEAKERS CONTROL IN 1.25dB STEPS FOR BALANCE AND FADER FACILITIES - INDEPENDENT.

TDA7350A : 22W Bridge-stereo Amplifier For Car Radio. VERY FEW EXTERNAL COMPONENTS NO BOUCHEROT CELLS NO BOOSTRAP CAPACITORS HIGH OUTPUT POWER NO SWITCH ON/OFF NOISE VERY LOW STAND-BY CURRENT FIXED GAIN (30dB STEREO) PROGRAMMABLE TURN-ON DELAY Protections: OUTPUT AC-DC SHORT CIRCUIT GROUND AND TO SUPPLY VOLTAGE VERY INDUCTIVE LOADS LOUDSPEAKER PROTECTION OVERRATING CHIP TEMPERATURE LOAD DUMP VOLTAGE FORTUITOUS.

TDA7381 : 4 X 25W Quad Bridge Car Radio Amplifier. HIGH OUTPUT POWER CAPABILITY: x 30W/4 MAX. x 25W/4 EIAJ 1KHz, 10% CLIPPING DETECTOR LOW DISTORTION LOW OUTPUT NOISE ST-BY FUNCTION MUTE FUNCTION AUTOMUTE AT MIN. SUPPLY VOLTAGE DETECTION DIAGNOSTICS FACILITY FOR: CLIPPING OUT TO GND SHORT OUT TO VS SHORT THERMAL SHUTDOWN LOW EXTERNAL COMPONENT COUNT: INTERNALLY FIXED GAIN NO EXTERNAL COMPENSATION.

TDA7403 : Basic Signal Processor. DEVICE INCLUDES AUDIO PROCESSOR, STEREO DECODER AND NOISEBLANKER HIGH PERFORMANCE SIGNAL PROCESSOR WITH BASIC FUNCTIONS AM, FM, (MPX) AND CASSETTE INPUTS NO EXTERNAL COMPONENTS REQUIRED FULLY PROGRAMMABLE VIA I2C BUS LOW DISTORTION AND NOISE The is a high performance signal processor specifically designed for car radio applications focused on the low-end.

TDA7454 : 4X35W High Efficiency Quad Bridge Car Radio Power Amplifier. x 35W HIGH EFFICIENCY QUAD BRIDGE CAR RADIO AMPLIFIER HIGH OUTPUT POWER CAPABILITY: x 40W/4 MAX. x 35W/4 EIAJ. x 60W/2 MAX. 2 DRIVING CAPABILITY DUAL MODE OPERATING EXTERNALLY PRESETTABLE: CONVENTIONAL CLASS AB MODE, HIGH EFFICIENCY MODE LOW EXTERNAL COMPONENTS COUNT: NO BOOTSTRAP CAPACITORS NO EXTERNAL COMPENSATION INTERNALLY FIXED GAIN (26dB).

TDA7511 : AM/FM Tuner For Car Radio Hifi Applications. RF AGC GENERATION BY RF AND IF DETECTION FOR PIN DIODES AND MOSFET (PRESTAGE) 1ST MIXER FOR IF 10.7MHz WITH PROGRAMMABLE IF TANK ADJUST FOR FM AND AM UPCONVERSION 2 PROGRAMMABLE IF-GAIN STAGES 2ND MIXER FOR IF 450KHz INTERNAL IF BANDPASS FILTER WITH THREE BANDWIDTHS CONTROLLED BY ISS (INCLUDING WEATHER BAND) FULLY INTEGRATED FM-DEMODULATOR MULTIPATH.

TLE6215G : ABS-System-IC. Abs System Ics And Smart Power Switches. Power limitation Overtemperature protection Overload protection Short circuit protection Diagnostic feedback Overvoltage protection C compatible input Electrostatic discharge (ESD) protection Product Summary Supply voltage Drain source voltage On resistance Output current Nom. output current VS VDS(AZ)max RON (typ) ID ID(ISO) x 1.3 Application All kinds.

TLE6228G : ABS-System-IC. Abs System Ics And Smart Power Switches. Product Summary Shorted Circuit Protection Overtemperature Protection Overvoltage Protection Parallel Control of the Inputs (PWM Applications) Seperate Diagnostic Pin for Each Channel Power 20 - Package with integrated cooling area Standby mode with low current consumption C compatible Input Electrostatic Discharge (ESD) Protection Supply voltage Drain.

U6084B : PWM Power Control With Automatic Duty-cycle Reduction.

U6803B : Triple Driver 3 X 25 ma Output With Thermal Monitoring. The triple-driver IC includes three non-inverted and current-limited output stages with an open collector. Common thermal shutdown protects the outputs against critical junction temperatures. Each output can sink a current of 20 mA, parallel output operation is possible. The digital inputs have Schmitt-trigger function with pull-up resistors 5 V. D Three.

 
0-C     D-L     M-R     S-Z