sp5024 Zarlink Semiconductor, sp5024 Datasheet
sp5024
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sp5024 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This product is obsolete.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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... The SP5024 is a programming variant of the SP5510 allowing the design of one tuner with either I bus format depending on which device is inserted. SP5024, when used with a TV varicap tuner, forms a complete phase locked loop tuning system. The circuit consists of a divide-by-8 prescaler with its own preamplifier and a 15 bit programmable divider controlled by a serially - loaded data register ...
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... SP5024 ELECTRICAL CHARACTERISTICS +4·5V to +5·5V. Reference frequency = 4MHz. Pin numbers refer to SP5024 (DP package). amb CC These characteristics are guaranteed by either production test or design. They apply within the specified ambient temperature and supply voltage unless otherwise stated. Symbol ...
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... CLOCK DATA DATA DATA CLOCK INPUT INTERFACE ENABLE MODE SELECT MODE SELECT (continued) Value Pin Min. Typ. Max 9, -350 4 -350 Value Pin Pin SP5024 SP5024 Min. Max -0 13, 14 2.5 15, 16 6-9 -0.3 14 6-9 -0.3 6 6-9 50 6-9 13, 14 -0.3 +0.3 15 -0 ...
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... Fig. 4. Appropriate connections to the mode select input (pin 3) . must also be made. In mode 1 (pin 3 'HIGH') the SP5024 is programming and step size compatible with the Toshiba TD6380, and in mode 2 (pin 3 'LOW compatible with the TD6381. In both modes a 4MHz crystal is used to derive F TD6381 which requires a 3 ...
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... CRYSTAL 18p SP5024 CONTROL MICRO Fig. 4 Typical application (F 300 37.5 25 12.5 Fig. 5 Typical input sensitivity V REF INPUTS RF input Fig.6a Input/Output interface circuits 130V 15V 112V 22k 47n 10k 47k VARACTOR INPUT 22k 2N3904 10n ...
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... SP5024 INPUT Enable and data inputs CRYSTAL Reference oscillator 6 CLOCK Clock input Output ports P1-P4 and Lock output Fig.6b Input/Output interface circuits Fig.7 Typical input impedance OUTPUT ...
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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 this publication, or for liability otherwise arising from the application or use of any such information, product or service or for any infringement of patents or other intellectual property rights owned by third parties which may result from such application or use ...