TDA7430

Operating Supply Voltage :
Supply Current :
Operating Temperature Range :
Mounting Style : SMD/SMT
Packaging : Tray
Package / Case : TQFP-44


Features:

1 STEREO(4 STEREO) INPUT + 1 MIXER INPUT
INPUT ATTENUATION CONTROL IN 0.5dB STEP
VOICE CANCELLER IS AVAILABLE
TREBLE MIDDLE AND BASS CONTROL
THREE SURROUND MODES ARE AVAILABLE:
- MUSIC: 4 SELECTABLE RESPONSES
- MOVIE AND SIMULATED:256 SELECTABLE RESPONSES
2 SPEAKER AND 2 RECORD ATTENUATORS:
- 2 INDEPENDENT SPEAKERS AND 2INDEPENDENT RECORD CONTROL IN 1dB STEP FOR BALANCE FACILITY
- AVAILABILITYOF LOUDSPEAKER EQUALIZATIONFIXED BY EXTERNAL COMPONENTS
- INDEPENDENT MUTE FUNCTION
ALL FUNCTIONS PROGRAMMABLE VIA SERIAL BUS



Pinout




Specifications

Symbol	Parameter	Value	Unit
VS	Operating Supply Voltage	11	V
Tamb	Operating Ambient Temperature	-10 to 85	°C
Tstg	Storage Temperature Range	-55 to +150	°C

Description

   The TDA7430/7431 are volume tone (bass middle and treble) balance (Left/Right) processors with voice canceller for quality audio applications in
car radio and Hi-Fi systems.

   They reproduce surround sound by using programmable phase shifters and a signal matrix.Control of all the functions is accomplished by serial bus.

   The AC signal setting of the TDA7430 is obtained by resistor networks and switches combined with operational amplifiers.

   Thanks to the used BIPOLAR/CMOSTechnology,Low Distortion, Low Noise and DC stepping are obtained.


Parameters:

Technical/Catalog Information	TDA7430
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Mounting Type	Surface Mount
Package / Case	44-TQFP
Type	Audio Processor
Packaging	Tray
Applications	Automotive Systems, HI-FI
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TDA7430 TDA7430