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| s Product Brief TUA 4306 The ONE Chip Car Radio IC The TUA 4306 is an one chip car radio front end IC consisting of an AM/FM receiver, an AM up down converter, an AGC amplifier, a FM IF limiter amplifier, AM and FM demodulators, and a stereodecoder with noise blanker. Potential Application s Car radios Features AM/FM-Receiver s High flexibility with external preamplifier s Separate mixers for AM and FM mode s Only one 2-pin-LO at 100 MHz for AM and FM s Strictly symmetrical RF parts s Improved low phase noise s FM/AM field strength output combined FM-Receiver s Integrated AGC generation for s Pilot canceller (19 kHz) s Adjacent channel noise suppression s Interference noise detector and noise blanking at audio outputs AM Mode s Fast AM search tuning stop TUA 4306 Price Projection s Standard price list s For Key and Focus accounts or high volumes you may contact your regional Siemens sales partner s Application Board TUA 4306 Development and Support Tools feature Features AM UP/DOWN conversion concept Flexible for high-performance/ low-cost applications Reduced number of adjustments Reduced peripheral count MW/SW receiver Packing Type TUA 4306 Documentation Specification Application Articles/Press releases Benefits Alignment free One chip for all radios Cost savings, high reliability New markets (e.g. Saudi Arabia) Ordering Code Q67037-A1009 Package P-MQFP-64-1 PIN Diodes and MOSFETs s High level mixer input s High input/output 3rd order interceptpoint FM-IF Demodulator s Multipath detector with analog output s High linear fieldstrength output Stereodecoder s Adjustment free oscillator with ceramic resonator (456 kHz) s Analog mono/stereo blend control Date of Issue/Version 7/98 2/98 tbd. http://www.siemens.de/semiconductor/consumer_electronic Block Diagram SNC HCC H/S VRef AM/FM to C Open C AFout Count Div Count 1. LO to C to C RF AM RF FM Availability 32 31 30 to C Pilot Ind. 51 52 53 54 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 +VS Samples available; Product development release 456 kHz 55 56 57 58 Stereo Decoder Noise Blanker 1. Mixer Prestage AGC 29 28 27 26 25 Sel B Sel A +VS 10.7 MHz 24 59 60 61 62 FM IF AMP FM-IF Amplifier AM-AGC Amplifier IF Converter 2. LO OSC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 23 22 21 20 19 IF Amp gain FM Prestage AM AGC A +VS AM/FM Fieldstr. 63 64 Wien (+43) 1-1707-356 11 Richmond (Melbourne), Vic. 3121 (+61) 3-9420 71 11 Brussel/Bruxelles (+32) 2-536 23 48 Sao Paulo-SP (+55) 11-836 23 77/ 26 84 Mississauga, Ontario L5T 1P2 (+1) 905-819 80 00 Zurich (+41) 1-495 30 65 Dusseldorf (+49) 211-399 15 51 Laatzen (Hannover) (+49) 511-877 27 06 Nurnberg (+49) 911-654 76 22 Stuttgart (+49) 711-137 33 14 Munchen (+49) 89-9221 40 86 Ballerup (+45) 4477-44 77 Tres Cantos-Madrid (+34) 91-514 80 00 Saint-Denis CEDEX 2 (+33) 1-4922 31 00 Espoo (Helsinki) (+35) 9-5105 1 Berkshire RG 12 8FZ (+44) 1344-39 60 00 Amaroussio/Athen (+30) 1-686 41 11 Hong Kong (+852) 2832 05 00 Milano (+39) 02-6676-1 New Delhi 110 014 (+91) 11-461 74 47 Bangalore 560 001 (+91) 80-227 98 74 Mumbai (+91) 22-496 21 99 IRL Dublin 4 (+353) 1-603 23 42 Tokyo 141-0022 (+81) 3-5449 64 11 Penang (+60) 4-644 99 75 Oslo 5 (+47) 22-63 30 00 Den Haag (+31) 70-333 24 29 Auckland (+64) 9-520 30 33 Amadora (+35) 1-417 00 11 Islamabad (+92) 51-21 22 00 Warszawa (+48) 2-670 91 51 Taipei (+886) 2-2773 66 06 Seoul 135-080 (+82) 2-527 77 00 Moskva (+7) 095-237-64 76, -69 11 Kista (+46) 8-703 35 00 Singapore 349 253 (+65) 840 06 10 Findikli (Istanbul) (+90) 212-251 09 00 Cupertino, CA 95014 (+1) 408-777 45 00 Cupertino, CA 95014 (+1) 408-257 79 10 Iselin, NJ 08830-2770 (+1) 732-906 43 00 Beijing (+86) 10-6857 90 -06, -07 Shanghai 200003 (+86) 21-6361 26 18/19 AUS J MPD AGC AM Out Time Count to C to C 450 kHz +VS 10.25 M IN 10.7 MHz B MAL N BR NL RF Semiconductors in Car Radio AM/FM Receivers AGC FM BA 885 or BA 595 AGC Tuned Input Filter BB 914 Prestage BF 1012 or BF 1009 or BF 998 Tuned Filter BB 914 -FM-Tuner -FM-IF Demodulator -Stereo Decoder -Noise Blancer -AM-UP/DownConverter -FM/AM -IC TUA 4306 CDN NZ P CH PK D PL RC AF ROK RUS AM Prestage J-FET + BC 848C DK S E SGP F BB 914 Oscillator Tank Circuit AM + FM TR FIN USA GB GR 1-Chip Car Radio IC TUA 4306 TUA 4306 FM Tuner FM IF AM Up Down Conv. Noise Blanker Stereo Decoder Audio Processor Audio Power HK VRC I IND ZA Halfway House 1685 (+27) 11-652-20 00, -27 00 How to reach us: http://www.siemens.de/semiconductor (c) Siemens AG 1998. All Rights Reserved. Please note that any information contained in this publication may be subject to change. Siemens reserves the right to make changes to or to discontinue any product or service identified in this publication without notice. Please contact our regional offices to receive the latest version of the relevant information to verify, before placing orders, that the information being relied upon is current. All brand or product names, hardware or software names are trademarks of their respective companies or organizations. PLL SDA 4335 RDS Decoder DARC/SWIFT MicroController Published by Semiconductor Group Siemens Aktiengesellschaft Ordering No. B168-H7385-X-X-7600 Printed in Germany PS 11983. |
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