900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




STMicroelectronics Electronic Components Datasheet

TDA7464 Datasheet

DIGITALLY CONTROLLED AUDIO PROCESSOR

No Preview Available !

TDA7464
DIGITALLY CONTROLLED AUDIO PROCESSOR WITH
SRS SURROUND SOUND AND VOICE CANCELLER
The Device incorporates the SRS
(Sound Retrieval System) under
licence from SRS Labs, Inc.
4 STEREO INPUTS
INPUT ATTENUATION CONTROL IN 0.5dB
STEP
TREBLE MIDDLE AND BASS CONTROL
VOICE CANCELLER IS AVAILABLE
STEREO SRS SURROUND SOUND WITH
CENTER & SPACE CONTROL IS AVAILABLE
THREE STANDARD SURROUND MODES
ARE AVAILABLE:
- MUSIC IN 4 DIFFERENT SELECTABLE
RESPONSES
- MOVIE AND SIMULATED IN 256
DIFFERENT SELECTABLE RESPONSES
2 SPEAKERS OUTPUTS
- INDEPENDENT ATTENUATORS IN 1dB
STEP FOR BALANCE FACILITY
- ZERO CROSSING ATTENUATION AVAILABLE
- INDEPENDENT MUTE FUNCTION
2 RECORD OUTPUTS
- INDEPENDENT ATTENUATORS IN 1dB
STEP FOR BALANCE FACILITY
- MUX AVAILABLE FORPROCESSES SIGNAL
SELECTION
- INDEPENDENT MUTE FUNCTION
ALL FUNCTIONS PROGRAMMABLE VIA SE-
RIAL BUS
DESCRIPTION
The TDA7464 is a volume tone (bass middle and
treble) balance (Left/Right) processors with stereo
SRS and voice canceller for quality audio applica-
tions in car radio, Hi-Fi, TV systems.
It reproduces SRS (Sound Retrieval System)
sound by external components and surround
sound by using phase shifters and a signal ma-
trix. The AC signal setting is obtained by resistor
networks and switches combined with operational
amplifiers according to the SRS laboratories
TQFP44
ORDERING NUMBER: TDA7464
PIN CONNECTION
LP1
HP1
HP2
NETW1
NETW2
VAR_L
BASSO_L
VAR_R
BASSO_R
BASS_LO
BASS_LI
44 43 42 41 40 39 38 37 36 35 34
1 33
2 32
3 31
4 30
5 29
6 28
7 27
8 26
9 25
10 24
11 23
12 13 14 15 16 17 18 19 20 21 22
R_IN1
VREFOUT
L_IN1
L_IN2
L_IN3
L_IN4
RECOUT_L
RECOUT_R
L_OUT
R_OUT
DIG_GND
D96AU483C
specification. Control of all the functions is ac-
complished by serial bus.
Thanks to the used BIPOLAR/CMOS Technology,
Low Distortion, Low Noise and DC stepping are
obtained.
February 1998
1/21


STMicroelectronics Electronic Components Datasheet

TDA7464 Datasheet

DIGITALLY CONTROLLED AUDIO PROCESSOR

No Preview Available !

TDA7464
BLOCK DIAGRAM
2/21


Part Number TDA7464
Description DIGITALLY CONTROLLED AUDIO PROCESSOR
Maker ST Microelectronics
PDF Download

TDA7464 Datasheet PDF






Similar Datasheet

1 TDA7460N CAR RADIO SIGNAL PROCESSOR
ST Microelectronics
2 TDA7461 CAR RADIO SIGNAL PROCESSOR
ST Microelectronics
3 TDA7461N CAR RADIO SIGNAL PROCESSOR
ST Microelectronics
4 TDA7462 DUAL AUDIOPROCESSOR
ST Microelectronics
5 TDA7463AD LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
ST Microelectronics
6 TDA7463D LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR
ST Microelectronics
7 TDA7464 DIGITALLY CONTROLLED AUDIO PROCESSOR
ST Microelectronics
8 TDA7465 DIGITALLY CONTROLLED AUDIO PROCESSOR
ST Microelectronics
9 TDA7466 DIGITALLY CONTROLLED AUDIO PROCESSOR
ST Microelectronics





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy