TDA7719 - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TDA7719
Manufacturer

ST Microelectronics
ChipWorker Part#

CW21093590
Category

Microprocessor IC
Package

TSSOP-28
Description

Audio Processor Bass/Middle/Treble 0.4MHz Automotive 28Pin TSSOP
Documentation

Datasheet

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TDA7719 Specifications

Attribute	Attribute Value

Part Number	TDA7719
Manufacturer	ST Microelectronics
ChipWorker Part#	CW21093590
Category	Microprocessor IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	28 Pin
Case/Package	TSSOP-28
Number of Channels	3 Channel
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	7.5V ~ 10V
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Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The TDA7719 is a high performance signal processor specifically designed for car radio applications. The device includes a high performance audioprocessor with fully integrated audio filters and new Soft Step architecture. The digital control allows programming in a wide range of filter characteristics. By the use of BCMOSprocess and liner signal processing low distortion and low noise are obtained.
**Key Features**
Offset detectionOffset voltage detection circuit for on-board power amplifier failure diagnosis
Mute functionsDirect muteDigitally controlled SoftMute with 4 programmable mute-times
Rear seat selectorFull source selector for rear seat output
Level meterProvide rectified level voltage of main source signal (before loudness)
Mixing selector
Speaker4 independent soft step speaker controls0dB to -79dB with 1dB stepsDirect mute
Treble2nd order frequency responseCenter frequency programmable in 4 steps-15 to 15dB range with 1dB resolution
Input multiplexerMultiple input configuration for different application
Volume+15 dB to -15 dB with 1 dB step resolutionSoft-step control with programmable blend times
Loudness2nd order frequency responseProgrammable center frequency15 dB with 1 dB stepsSelectable high frequency boostSelectable flat-mode
Middle2nd order frequency responseCenter frequency programmable in 4 stepsQ programmable 0.5/0.75/1.0/1.25-15 to 15dB range with 1dB resolution
Subwoofer2nd order low pass filter with programmable cut off frequency2 independent soft step level control,
Bass2nd order frequency responseCenter frequency programmable in 4 stepsQ programmable 1.0/1.25/1.5/2.0DC gain programmable-15 to 15 dB range with 1 dB resolution

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