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| s Product Brief TDA 4362 The Weatherband IC The TDA 4362 is an integrated Dual-Conversion-AM-Receiver. Potential Application s Car radios Price Projection s Standard price list TDA 4362 Development and Support Tools s Application Board s For Key and Focus accounts or TDA 4362 and 4362X Features s High flexibility with external high volumes you may contact your regional Siemens sales partner preamplifier s 2 symmetrical or asymmetrical s s s s s s s s s s s s mixer inputs 2-pin-Oscillator for the 1st LO 1st LO with LC-tank circuit 1st LO, 60 to 160 MHz range Low narrow band noise Divider for 1st LO by 2, 4, 6, 8, 10, 12 Integrated AGC generation for the prestages Strictly symmetrical RF path Decoupled direct and divided counter outputs 2nd LO with quartz or external source Output for gain controlled 2. IF FM-coincidence demodulator Two inputs for the 2nd IF-stage Features Benefits One IC for global LW/MW/SW reception World radio Supports US weather band (WB) services Substitutes expensive modules AM up/down conversion concept Dual mixer input for AM and WB Packing Type TDA 4362 TDA 4362X Documentation Specification Application (TDA 4362) Ordering Code Q67007-A5228 Q67007-A5238 Alignment free No need for switching diodes Package P-MQFP-44-2 P-DSO-28-1 Date of Issue/Version 4/98 1/98 http://www.siemens.de/semiconductor/consumer_electronic Block Diagram IN1/IN2 SW1 +VRef VPrestage 43 44 38 IPrestage IN1 2 3 IN2 5 6 11 1,2,4,6,8,10,12 1.LO 12 13 4 34 37 7 +VS 2.LO AUS IN1/IN2 +VS Availability Samples available; Product development release VS 1 8 39 40 IFout 35 IF2out 36 32 33 STDBY SW2 23 26 24 25 IN1 IN2 16 AGC Amplifier AM28 Stereo Decoder 41 STS Out STS-C 27 Prestage AGC AGC 1 2 fOsc/n fOsc 15 A 14 B 9 C 10 Standby A 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 J 31 29 30 21 42 22 17 18 19 20 B VRef AGC AFout Time MAL N BR NL FM Semiconductors in Car Radio AM/WB Receivers AGC FM BA 885 or BA 595 AGC Tuned Input Filter BB 804 or BB 814 or BB 914 Prestage BF 1012 or BF 1009 or BF 998 Tuned Filter BB 804 or BB 814 or BB 914 -FM-Tuner -FM-IF Demodulator -Stereo Decoder -Noise Blancer CDN NZ P CH PK D PL AF RC ROK RUS DK AM Prestage J-FET + BC 848C AM WB IC TDA 4362 AF S E SGP F TR FIN USA Oscillator Tank Circuit AM BB 914 GB GR HK VRC I AM/WB Receiver TDA 4362 TDA 4362 WB Down Conv. Mixer 1.LO AM Up Conv. Mixer AM/FM Demodulator Down Conv. Mixer 2.LO IND ZA Halfway House 1685 (+27) 11-652-20 00, -27 00 How to reach us: http://www.siemens.de/semiconductor Audio Processor Audio Power (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. MicroController 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. Published by Semiconductor Group Siemens Aktiengesellschaft Ordering No. B168-H7391-X-X-7600 Printed in Germany PS 11983. |
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