SIGNAL PROCESSOR. TDA7411 Datasheet

TDA7411 PROCESSOR. Datasheet pdf. Equivalent


ST Microelectronics TDA7411
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TDA7411
ADVANCED CAR SIGNAL PROCESSOR
s FULLY INTEGRATED SIGNAL PROCESSOR
OPTIMIZED FOR CAR RADIO
APPLICATIONS
s FULY PROGRAMMABLE BY I2C BUS
s INCLUDES AUDIOPROCESSOR, STEREO-
DECODER WITH NOISE BLAMKER AND
MULTIPATH DETECTOR
s SOFTMUTE FUNCTION
s PROGRAMMABLE ROLL-OFF
COMPENSATION
s NO EXTERNAL COMPONENTS
TQFP44
ORDERING NUMBER: TDA7411
DESCRIPTION
The TDA7411 is the successor of the TDA7407 in
the CSP family introduced by the TDA7460/61. It
uses the same innovative concepts and design
technologies allowing fully software programma-
bility through I2C bus and overall cost optimization
for the system designer.
The device includes a three band audio processor
with extended configurable input and output stag-
BLOCK DIAGRAM
es and absence of external components for filter
settings, a last generation stereo decoder with
multi path detector and a sophisticated stereo
blend, high cut control and noise cancellation cir-
cuitry.
Strength points of the CSP approach are flexibility
and overall cost/room saving in the application,
combined with high performances.
October 2003
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TDA7411 Datasheet
Recommendation TDA7411 Datasheet
Part TDA7411
Description ADVANCED CAR SIGNAL PROCESSOR
Feature TDA7411; ( DataSheet : www.DataSheet4U.com ) TDA7411 ADVANCED CAR SIGNAL PROCESSOR s FULLY INTEGRATED SIGNA.
Manufacture ST Microelectronics
Datasheet
Download TDA7411 Datasheet




ST Microelectronics TDA7411
TDA7411
ABSOLUTE MAXIMUM RATINGS
Symbol
VS
Tamb
Tstg
Parameter
Operating Supply Voltage
Operating Ambient Temperature Range
Operating Storage Temperature Range
Value
10.5
-40 to 85
-55 to 150
Unit
V
°C
°C
SUPPLY
Symbol
VS
IS
SVRR
Parameter
Supply Voltage
Supply Current
Ripple Rejection @ 1KHz
Test Condition
VS = 9V
Audioprocessor (all filters flat)
Stereodecoder + Audioprocessor
Min.
7.5
Typ.
8
45
60
55
Max.
10
Unit
V
mA
dB
dB
ESD
All pins are protected against ESD according to the MIL883 standard.
PIN CONNECTION (Top view)
AUXL
AUXC
AUXR
CDCHR+
CDCHR-
CDCHL-
CDCHL+
NV+
NV-
AM
MPX
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
ACin1R
ACin1L
ACin2L
ACin2R
ACin3R
ACin3L
VS
GND
OutLF
OutRF
OutRR
PINCON-TDA7411
THERMAL DATA
Symbol
Parameter
Rth-j pins Thermal Resistance Junction to pins
Value
Max 85
Unit
°C/W
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ST Microelectronics TDA7411
PIN DESCRIPTION
Nr. Name
Function
1 AUXL Quasi Differential Input Left
2 AUXC Quasi Differential Input Common
3 AUXR Quasi Differential Input Right
4 CDCHR+ Full Differential Input Right Plus
5 CDCHR- Full Differential Input Right Minus (not used in quasi differential mode)
6 CDCHL- Full Differential Input Left Minus (CDCHCom in Qdiff mode)
7 CDCHL+ Full Differential Input Left Plus
8 NV+ Mono Differential Input Plus
9 NV- Mono Differential Input Minus
10 AM AM Input
11 MPX FM Stereo Decoder Input
12 Level Level Input Stereo Decoder
13 MPin Multi Path Input
14 MPout Multi Path Output
15 Qual Stereo Decoder Quality Output
16 AFS Alternative Frequency Search Drive
17 Mute Soft Mute Drive
18
SDA
I2C Data Line
19
SCL
I2C Clock Line
20 FreeR Free Right Speaker Output
21 FreeL Free Left Speaker Output
22 OutLR Rear Left Speaker Output
23 OutRR Rear Right Speaker Output
24 OutRF Front Right Speaker Output
25 OutLF Front Left Speaker Output
26 GND Supply Ground
27 VS Supply Voltage
28 ACin3L Pre-speaker Input Three Left
29 ACin3R Pre-speaker Input Three Right
30 ACin2R Pre-speaker Input Two Right
31 ACin2L Pre-speaker Input Two Left
32 ACin1L Pre-speaker Input Three Left
33 ACin1R Pre-speaker Input Three Right
34 ACin0R Pre-speaker Input Zero Right
35 ACin0L Pre-speaker Input Zero Left
36 ACoutL Pre-speaker Output Left
37 ACoutR Pre-speaker Output Right
38 SubR Sub Channel Selector Output Right
39 SubL Sub Channel Selector Output Left
40 Cref Reference Capacitor Pin
41 MDL Mini Disk Input Left
42 MDR Mini Disk Input Right
43 CDR Compact Disk Input Right (Test mode Output)
44 CDL Compact Disk Input Left
Pin type legenda: I = Input ; O = Output; I/O = Input/Output; S = Supply; nc = not connected.
TDA7411
Type
I
I
I
I
I
I
I
I
I
I
I
I
I
O
O
I
I
I/O
I
O
O
O
O
O
O
S
S
I
I
I
I
I
I
I
I
O
O
O
O
O
I
I
I
I
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