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TDA7518
MULTICHIP MODULE FOR CAR-RADIO APPLICATIONS
1
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
Figure 1. Package

TQFP144
Table 1. Order Codes
Part Number TDA7518 Temp. range -40C to +85C Package 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.

2
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
Rev. 1 1/8
TDA7518
Table 2. Thermal Data
Symbol Rth Tamb Tstg Parameter Thermal Resistance Operating temperature range Storage temperature range Test Condition Junction to ambient, soldered on multilayer PCB -40 -55 Min. Typ. 40 85 150 Max. Unit C/W C C
Table 3. Pin Configuration
FM/AM TUNER IC TDA7518 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 TDA7511 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Audio Processor IC TDA7412 EEPROM M24C01 Symbol AM MIX1 IN2 AM MIX1 IN1 AM RF AGC IN AM RF AGC OUT FM PIN DR FM MOS DR FM MIX1 IN1 GND RF FM MIX1 IN2 TV1 FM RF AGC IN TV2 ADJCH FSU ISSTC VCCVCO NOT CONNECTED GND VCO VCOB VCOE DEVTC XTALD XTALG GND VCC3 SSTOP SDA(7511) SCL(7511) VCC3 LPOUT VREF2 LPAM LPFM LPHC
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Table 3. Pin Configuration (continued)
FM/AM TUNER IC TDA7518 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 34 35 36 37 38 39 40 41 42 43 44 23 24 25 26 27 28 29 30 31 32 33 5 6 7 8 4 1 2 3 TDA7511 Audio Processor IC TDA7412 EEPROM M24C01 Symbol NOT CONNECTED NOT CONNECTED NOT CONNECTED E0 E1 E2 NOT CONNECTED NOT CONNECTED VSS NOT CONNECTED NOT CONNECTED NOT CONNECTED SDA(24C04) SCL(24C04) MODE/WC VCC OUT SSR OUT SSL OUT SWR OUT SWL OUT RR OUT RF OUT LR OUT LF AC IN RR AC IN RF AC IN LR NOT CONNECTED AC IN LF SW IN R SW IN L AC OUT R AC OUT L C REF MUX/PAUSE MD1/SE4R MD1G/SE4L MD2 MD2G NOT CONNECTED NOT CONNECTED NOT CONNECTED
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Table 3. Pin Configuration (continued)
FM/AM TUNER IC TDA7518 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 33 34 35 36 37 38 12 13 14 15 16 17 18 19 20 21 22 TDA7511 Audio Processor IC TDA7412 1 2 3 4 5 6 7 8 9 10 11 EEPROM M24C01 Symbol SE1L SE1R FD1L+/SE3L FD1L-/SE2L FD1R+/SE3R FD1R-/SE2R FD2L+ FD2LFD2R+ FD2RAM NOT CONNECTED AM IF MPX LEVEL MP IN MP OUT QUAL SM GND SDA(7412) SCL(7412) VDD NOT CONNECTED NOT CONNECTED NOT CONNECTED NOT CONNECTED NOT CONNECTED NOT CONNECTED NOT CONNECTED NOT CONNECTED NOT CONNECTED NOT CONNECTED NOT CONNECTED NOT CONNECTED NOT CONNECTED GND VCC1 AMST/MP FSW VCC1 MPX/AFAM AM IF REF
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Table 3. Pin Configuration (continued)
FM/AM TUNER IC TDA7518 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 TDA7511 39 40 41 42 43 44 45 46 47 48 Audio Processor IC TDA7412 EEPROM M24C01 Symbol AM IF BPF AM AGC2 TC AM DET C MUTE TC AM IF2 IN FM DEM C FM MIX2 IN2 FM MIX2 IN1 GNDDEM VREF1 NOT CONNECTED GND VCC2 FM AMP2 OUT VCC2 FM AMP2 IN FM IF1 REF FM AMP1 OUT AM MIX2 OUT2 AM MIX2 OUT1 FM AMP1 IN AM IF1 IN GND IF AMP FM IF AGC IN MIX1 OUT2 MIX1 OUT1 AM RF AGC TC AM PIN DR
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Figure 2. TQFP144 (20 x 20 x 1.4mm) Mechanical Data & Package Dimensions
mm DIM. MIN. A A1 A2 B C D D1 D3 e E E1 E3 L L1 K 0.45 0.05 1.35 0.17 0.09 22.00 20.00 17.50 0.50 22.00 20.00 17.50 0.60 1.00 0.75 0.018 1.40 0.22 TYP. MAX. 1.60 0.15 1.45 0.27 0.20 0.002 0.053 0.007 0.003 0.866 0.787 0.689 0.020 0.866 0.787 0.689 0.024 0.0393 0.030 0.055 0.009 MIN. TYP. MAX. 0.063 0.006 0.057 0.011 0.008 inch
OUTLINE AND MECHANICAL DATA
3.5 (min.), 7(max.)
TQFP144 (20x20x1.40mm)
Note 1: Exact shape of each corner is optional.
0099183 B
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TDA7518
Table 4. Revision History
Date October 2004 Revision 1 First Issue Description of Changes
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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. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners (c) 2004 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com
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