s Product Brief TDA 4362 The Weatherband IC The TDA 4362 is an integrated Dual-Conversion-AM-Receiver. Potential Application Price Projection ■ Car radios ■ Standard price list TDA 4362 Development and Support Tools ■ Application Board TDA 4362 and 4362X ■ For Key and Focus accounts or Features ■ High flexibility with external ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ preamplifier 2 symmetrical or asymmetrical 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 high volumes you may contact your regional Siemens sales partner 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 Alignment free Dual mixer input for AM and WB No need for switching diodes Packing Type Ordering Code Package TDA 4362 Q67007-A5228 P-MQFP-44-2 TDA 4362X Q67007-A5238 P-DSO-28-1 Documentation Date of Issue/Version Specification 4/98 Application (TDA 4362) 1/98 http://www.siemens.de/semiconductor/consumer_electronic Block Diagram IN1/IN2 IN1/IN2 SW1 + VS +VRef VS VPrestage 8 39 40 44 38 IPrestage IN1 2 35 IF2out 36 32 33 IFout 1 43 Prestage AGC 23 26 24 25 IN2 IN1 STDBY AGC 3 IN2 5 Availability SW2 AGC Amplifier AM28 Stereo Decoder 1 2 41 STS Out STS-C 6 11 fOsc/n Samples available; Product development release 16 27 15 A 14 B 9 C 10 1,2,4,6,8,10,12 Standby 2.LO 1.LO fOsc 12 13 4 A AUS 34 37 7 31 29 30 21 + VS 42 17 18 19 20 22 AGC AFout Time VRef B FM Semiconductors in Car Radio AM/WB Receivers FM BA 885 or BA 595 Tuned Input Filter Prestage Tuned Filter BB 804 or BB 814 or BB 914 BF 1012 or BF 1009 or BF 998 BB 804 or BB 814 or BB 914 CDN Mississauga, Ontario L5T 1P2 ☎ (+1) 905-819 80 00 AF AGC DK AF AM WB IC AM Prestage J-FET + BC 848C BB 914 Down Conv. Mixer 2.LO 1.LO AM Up Conv. Mixer Ballerup ☎ (+45) 4477-44 77 F Saint-Denis CEDEX 2 ☎ (+33) 1-4922 31 00 FIN Espoo (Helsinki) ☎ (+35) 9-5105 1 GB Berkshire RG 12 8FZ ☎ (+44) 1344-39 60 00 GR Amaroussio/Athen ☎ (+30) 1-686 41 11 HK Hong Kong ☎ (+852) 2832 05 00 IND TDA 4362 WB Down Conv. Mixer Düsseldorf ☎ (+49) 211-399 15 51 Laatzen (Hannover) ☎ (+49) 511-877 27 06 Nürnberg ☎ (+49) 911-654 76 22 Stuttgart ☎ (+49) 711-137 33 14 München ☎ (+49) 89-9221 40 86 Tres Cantos-Madrid ☎ (+34) 91-514 80 00 I AM/WB Receiver TDA 4362 Zürich ☎ (+41) 1-495 30 65 E TDA 4362 Oscillator Tank Circuit AM Brussel/Bruxelles ☎ (+32) 2-536 23 48 São Paulo-SP ☎ (+55) 11-836 23 77/ 26 84 D -FM-Tuner -FM-IF Demodulator -Stereo Decoder -Noise Blancer Richmond (Melbourne), Vic. 3121 ☎ (+61) 3-9420 71 11 BR CH AGC Wien ☎ (+43) 1-1707-356 11 IRL Dublin 4 ☎ (+353) 1-603 23 42 J Tokyo 141-0022 ☎ (+81) 3-5449 64 11 MAL Penang ☎ (+60) 4-644 99 75 N Oslo 5 ☎ (+47) 22-63 30 00 NL Den Haag ☎ (+31) 70-333 24 29 NZ Auckland ☎ (+64) 9-520 30 33 P Amadora ☎ (+35) 1-417 00 11 PK Islamabad ☎ (+92) 51-21 22 00 PL Warszawa ☎ (+48) 2-670 91 51 RC Taipei ☎ (+886) 2-2773 66 06 ROK Seoul 135-080 ☎ (+82) 2-527 77 00 RUS Moskva ☎ (+7) 095-237-64 76, -69 11 S SGP Singapore 349 253 ☎ (+65) 840 06 10 TR Findikli (Istanbul) ☎ (+90) 212-251 09 00 USA 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 VRC Beijing ☎ (+86) 10-6857 90 -06, -07 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 Kista ☎ (+46) 8-703 35 00 Shanghai 200003 ☎ (+86) 21-6361 26 18/19 ZA Halfway House 1685 ☎ (+27) 11-652-20 00, -27 00 How to reach us: http://www.siemens.de/semiconductor Audio Processor Audio Power © 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. AM/FM Demodulator 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.