STMICROELECTRONICS TDA7518

TDA7518
MULTICHIP MODULE FOR CAR-RADIO APPLICATIONS
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FEATURES
HIGH-PERFORMANCE ELECTRICALLY
ADJUSTED FRONT-END FOR AM/FM
RECEIVERS
HIGH-SPEED PLL FOR OPTIMIZED RDS
APPLICATIONS
IF COUNTER WITH SEARCH-STOP SIGNAL
IF BANDWIDTH CONTROL FUNCTION
INTEGRATED AM AND FM DEMODULATORS
ADJUSTMENT-FREE STEREODECODER
AM/FM NOISE BLANKERS
PROGRAMMABLE MULTIPATH AND
QUALITY DETECTORS
3 STEREO AND 3 MONO INPUTS WITH FULL
MIXING CAPABILITY
BASS, TREBLE AND LOUDNESS CONTROLS
DYNAMIC COMPRESSION STAGE
4 INDEPENDENT SPEAKER OUTPUTS
1Kbit EEPROM
FULL I2C-BUS CONTROL
DESCRIPTION
The TDA7518 multichip module combines in a single compact 144-pin package the full functionality
of a state-of-the-art car-radio AM/FM tuner (from
antenna input to processed audio output, plus EEPROM for setup storage) with a minimized number
of required external components.
October 2004
Figure 1. Package
TQFP144
Table 1. Order Codes
Part Number
Temp. range
Package
TDA7518
-40°C to +85°C
TQFP144
The following three devices are included (please
refer to the relevant datasheet for specifications):
– TDA7511, AM/FM tuner with fully integrated
tuning PLL, FM demodulator and IF bandwidth control
– TDA7412, digitally controlled stereodecoder
and audioprocessor featuring AM/FM noise
blanking, multipath and quality detectors;
bass, treble, loudness controls as well as dynamic level compression with 3 stereo and 3
mono fully mixable inputs and four independent speaker outputs.
– M24C01, 128 x 8 bit EEPROM
All chips are I2C-bus controlled.
Rev. 1
1/8
TDA7518
Table 2. Thermal Data
Symbol
Rth
Parameter
Thermal Resistance
Test Condition
Min.
Junction to ambient, soldered on
multilayer PCB
Typ.
Max.
40
Unit
°C/W
Tamb
Operating temperature range
-40
85
°C
Tstg
Storage temperature range
-55
150
°C
Table 3. Pin Configuration
FM/AM TUNER IC
Audio Processor IC
EEPROM
TDA7518
TDA7511
TDA7412
M24C01
1
1
AM MIX1 IN2
2
2
AM MIX1 IN1
3
3
AM RF AGC IN
4
4
AM RF AGC OUT
5
5
FM PIN DR
6
6
FM MOS DR
7
7
FM MIX1 IN1
8
8
GND RF
9
9
FM MIX1 IN2
10
10
TV1
11
11
FM RF AGC IN
12
12
TV2
13
13
ADJCH
14
14
FSU
15
15
ISSTC
16
16
17
2/8
Symbol
VCCVCO
NOT CONNECTED
18
17
GND VCO
19
18
VCOB
20
19
VCOE
21
20
DEVTC
22
21
XTALD
23
22
XTALG
24
23
GND VCC3
25
24
SSTOP
26
25
SDA(7511)
27
26
SCL(7511)
28
27
VCC3
29
28
LPOUT
30
29
VREF2
31
30
LPAM
32
31
LPFM
33
32
LPHC
TDA7518
Table 3. Pin Configuration (continued)
TDA7518
FM/AM TUNER IC
Audio Processor IC
EEPROM
TDA7511
TDA7412
M24C01
Symbol
34
NOT CONNECTED
35
NOT CONNECTED
36
NOT CONNECTED
37
1
E0
38
2
E1
39
3
E2
40
NOT CONNECTED
41
NOT CONNECTED
42
4
VSS
43
NOT CONNECTED
44
NOT CONNECTED
45
NOT CONNECTED
46
5
SDA(24C04)
47
6
SCL(24C04)
48
7
MODE/WC
49
8
VCC
50
23
51
24
OUT SSL
52
25
OUT SWR
53
26
OUT SWL
54
27
OUT RR
55
28
OUT RF
56
29
OUT LR
57
30
OUT LF
58
31
AC IN RR
59
32
AC IN RF
60
33
AC IN LR
61
OUT SSR
NOT CONNECTED
62
34
AC IN LF
63
35
SW IN R
64
36
SW IN L
65
37
AC OUT R
66
38
AC OUT L
67
39
C REF
68
40
MUX/PAUSE
69
41
MD1/SE4R
70
42
MD1G/SE4L
71
43
MD2
72
44
MD2G
73
NOT CONNECTED
74
NOT CONNECTED
75
NOT CONNECTED
3/8
TDA7518
Table 3. Pin Configuration (continued)
TDA7518
FM/AM TUNER IC
Audio Processor IC
EEPROM
TDA7511
TDA7412
M24C01
76
1
77
2
SE1R
78
3
FD1L+/SE3L
79
4
FD1L-/SE2L
80
5
FD1R+/SE3R
81
6
FD1R-/SE2R
82
7
FD2L+
83
8
FD2L-
84
9
FD2R+
85
10
FD2R-
86
11
87
SE1L
AM
NOT CONNECTED
88
4/8
Symbol
12
AM IF
89
13
MPX
90
14
LEVEL
91
15
MP IN
92
16
MP OUT
93
17
QUAL
94
18
SM
95
19
GND
96
20
SDA(7412)
97
21
SCL(7412)
98
22
VDD
99
NOT CONNECTED
100
NOT CONNECTED
101
NOT CONNECTED
102
NOT CONNECTED
103
NOT CONNECTED
104
NOT CONNECTED
105
NOT CONNECTED
106
NOT CONNECTED
107
NOT CONNECTED
108
NOT CONNECTED
109
NOT CONNECTED
110
NOT CONNECTED
111
NOT CONNECTED
112
33
GND VCC1
113
34
AMST/MP
114
35
FSW
115
36
VCC1
116
37
MPX/AFAM
117
38
AM IF REF
TDA7518
Table 3. Pin Configuration (continued)
FM/AM TUNER IC
Audio Processor IC
EEPROM
TDA7518
TDA7511
TDA7412
M24C01
118
39
AM IF BPF
119
40
AM AGC2 TC
120
41
AM DET C
121
42
MUTE TC
122
43
AM IF2 IN
123
44
FM DEM C
124
45
FM MIX2 IN2
125
46
FM MIX2 IN1
126
47
GNDDEM
127
48
VREF1
128
Symbol
NOT CONNECTED
129
49
GND VCC2
130
50
FM AMP2 OUT
131
51
VCC2
132
52
FM AMP2 IN
133
53
FM IF1 REF
134
54
FM AMP1 OUT
135
55
AM MIX2 OUT2
136
56
AM MIX2 OUT1
137
57
FM AMP1 IN
138
58
AM IF1 IN
139
59
GND IF AMP
140
60
FM IF AGC IN
141
61
MIX1 OUT2
142
62
MIX1 OUT1
143
63
AM RF AGC TC
144
64
AM PIN DR
5/8
TDA7518
Figure 2. TQFP144 (20 x 20 x 1.4mm) Mechanical Data & Package Dimensions
mm
inch
DIM.
MIN.
TYP.
A
MAX.
MIN.
TYP.
1.60
A1
0.05
A2
1.35
B
0.17
C
0.09
0.15
0.002
0.006
1.40
1.45
0.053
0.055
0.057
0.22
0.27
0.007
0.009
0.011
0.20
0.003
0.008
22.00
0.866
D1
20.00
0.787
D3
17.50
0.689
e
0.50
0.020
E
22.00
0.866
E1
20.00
0.787
E3
17.50
0.689
L1
K
0.45
0.60
1.00
0.75
OUTLINE AND
MECHANICAL DATA
0.063
D
L
MAX.
0.018
0.024
0.0393
3.5˚ (min.), 7˚(max.)
0.030
TQFP144
(20x20x1.40mm)
Note 1: Exact shape of each corner is optional.
0099183 B
6/8
TDA7518
Table 4. Revision History
Date
Revision
October 2004
1
Description of Changes
First Issue
7/8
TDA7518
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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