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STMicroelectronics Electronic Components Datasheet

TDA7519 Datasheet

MULTICHIP MODULE

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TDA7519
Multichip module for car radio applications
Features
High-performance signal processor for car
radio applications
Adjustment-free stereo decoder
FM noise blanker
Programmable multipath detector
2 Stereo and 2 mono inputs with mixing
capability
Bass, treble and loudness controls
4 Independent speaker outputs
High-performance fully digital RDS
demodulator
On-chip adjustment-free 57kHz 8th order
bandpass filter
ARI (SK indication) and RDS signal quality
output
Full I2C-bus control
Description
The TDA7519 multichip module combines in a
single compact (10x10mm) 44-pin package, the
signal processing functionalities of a state-of-the-
art car radio, with a minimized number of required
external components.
LQFP44
Two devices are included: TDA7460N, and
TDA7479. (please refer to the relevant datasheet
for specifications)
TDA7460N is a digitally controlled stereo decoder
and audioprocessor, featuring FM noise blanking
and multipath detector; bass, treble, loudness
controls with 2 stereo and 2 mono mixable inputs
and four independent speaker outputs.
TDA7479 is a fully digital RDS data decoder with
an on-chip adjustment-free bandpass filter.
Both chips are I2C bus controlled.
Order codes
Part numbers
TDA7519
TDA7519TR
Package
LQFP44 (10x 10x 1.4mm)
LQFP44 (10x 10x 1.4mm)
Packing
Tray
Tape and reel
November 2006
Rev 3
1/7
www.st.com
7


STMicroelectronics Electronic Components Datasheet

TDA7519 Datasheet

MULTICHIP MODULE

No Preview Available !

PIN description
1 PIN description
Figure 1. PIN connections
TDA7519
GND
VS
OUTRR
OUTLR
OUTRF
NC
OUTLF
CREF
NC
CASSR
CASSL
33 32 31 30 29 28 27 26 25 24 23
34 22
35 21
36 20
37 19
38 18
39 17
40 16
41 15
42 14
43 13
44 12
1 2 3 4 5 6 7 8 9 10 11
TM
FSEL
FILOUT
ARI
NC
GND
OSEL
MPX
VREF
NC
SCL
D06AT549
Table 1. PIN description
TDA7519
Audioprocessor
TDA7460N
RDS Decoder
TDA7479
13
24
35
46
57
6
78
8
99
10 10
11 11
12 12
13
14 3
15 4
16 5
Name
Function
CDR
CDGND
CDL
PHGND
PHONE
AM
MPX
LEVEL
SMUTE
SCL
VREF
MPX
OSEL
CD right channel input
Ground reference CD
CD left channel input
Phone ground (MPOUT selectable by SW)
Phone input (MPIN selectable by SW)
Not connected
AM input
Not connected
FM input (MPX)
Level input stereo decoder
Soft mute drive
I2C clock line
Not connected
Reference voltage
RDS input signal
Oscillator selector pin
2/7


Part Number TDA7519
Description MULTICHIP MODULE
Maker ST Microelectronics
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TDA7519 Datasheet PDF






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