TDA7518 MULTICHIP MODULE FOR CAR-RADIO APPLICATIONS 1 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 2 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. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners © 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 8/8