SL6652 ETC, SL6652 Datasheet
SL6652
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SL6652 Summary of contents
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This product is obsolete. This information is available for your convenience only. For more information on Zarlink’s obsolete products and replacement product lists, please visit http://products.zarlink.com/obsolete_products/ ...
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THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS ...
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... SL6652 IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS LOWER POWER IF/AF CIRCUIT (WITH RSSI) FOR FM CELLULAR RADIO The SL6652 is a complete single chip mixer/oscillator, IF amplifier and detector for FM cellular radio, cordless telephones and low power radio applications. It features an exceptionally stable RSSI (Received Signal Strength Indicator) output using a unique system of detection ...
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... SL6652 ABSOLUTE MAXIMUM RATINGS Supply voltage Storage temperature Operating temperature Mixer input ELECTRICAL CHARACTERISTICS Test conditions (unless otherwise stated 2.5V to 7. 455kHz 50MHz, Quad Coil Working amb Characteristics Overall Supply current Sensitivity AM rejection V bias Co-channel rejection Mixer RF input impedance ...
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... BAND-GAP REFERENCE 3 GENERAL DESCRIPTION The SL6652 is a very low power, high performance integrated circuit intended for IF amplification and demodulation in FM radio receivers. It comprises: A mixer stage for use up to lOOMHz An uncommitted transistor for use as an oscillator A current sink for biasing this transistor A limiting amplifier operating ...
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... SL6652 Supply voltage The SL6652 will operate reliably from 2.5V to 7.5V The supply line must be decoupled with 470nF using short leads. Fig. 4 Audio output vs input and temperature at 2.5V Fig. 6 Audio output vs input and temperature at +7.5V Fig. 8 SINAD and input level Detector The internal band gap reference must be externally decoupled. It can be used as an external reference but must not be loaded heavily ...
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... Fig. 10 RSSI output vs input and supply voltage ( amb Fig. 12 RSSI output vs input level and temperature (T = 5V) CC Fig. 11 RSSI output vs input level and temperature (V = 2.5V) CC Fig. 13 RSSI output vs input level and temperature (V = 7.5V) CC SL6652 ...
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... SL6652 Fig. 14 Signal + noise to noise ratio vs input level Fig. 16 Supply current vs temperature (V Fig. 15 Supply current vs supply voltage = 5V) CC ...
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... 10n C4 270p 0.47µ 56R 22n C9 22n AF RF I/P Fig. 17 Circuit diagram of SL6652 application circuit 22p 2-20p C10 C11 10n 0.1µ RSSI R6 1.5k 11 FL1 CFW 455E MURATA CERAMIC FILTER 10 L1 330 to 480 455kHz L2 250 - 410nH Q = 100 at 50MHz ...
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... SL6652 HEADQUARTERS OPERATIONS GEC PLESSEY SEMICONDUCTORS Cheney Manor, Swindon, Wiltshire SN2 2QW, United Kingdom. Tel: (0793) 518000 Fax: (0793) 518411 GEC PLESSEY SEMICONDUCTORS P.O. Box 660017 1500 Green Hills Road, Scotts Valley, California 95067-0017, United States of America. Tel: (408) 438 2900 Fax: (408) 438 5576 This publication is issued to provide information only which (unless agreed by the Company in writing) may not be used, applied or reproduced for any purpose nor form part of any order or contract nor to be regarded as a representation relating to the products or services concerned ...
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For more information about all Zarlink products Information relating to products and services furnished herein by Zarlink Semiconductor Inc. or its subsidiaries (collectively “Zarlink”) is believed to be reliable. However, Zarlink assumes no liability for errors that may appear in ...