NJ8820MA Zarlink Semiconductor, NJ8820MA Datasheet
NJ8820MA
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NJ8820MA Summary of contents
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THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS ...
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... SP8710 series to produce a universal binary coded synthesiser. The NJ8820 is available in Plastic DIL (DP) and Miniature Plastic DIL (MP) packages, both with operating temperature range of 230 C to 170 C. The NJ8820MA is available only in Ceramic DIL package with operating temperature range of 240 C to 185 C. FEATURES ...
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NJ8820 ELECTRICAL CHARACTERISTICS AT V Test conditions unless otherwise stated: V –V =5V 0·5V. Temperature range NJ8820 BA: – +70 C; NJ8820 MA: – + Characteristics Characteristic Supply current OUTPUT LEVELS Memory ...
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PIN DESCRIPTIONS Pin no. Name 1 PDA Analog output from the sample and hold phase comparator for use as a ‘fine’ error signal. Output decreases gain (programmed by RB). PDB 2 Three-state ...
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NJ8820 PROGRAMMING Program information can be obtained from an external ROM or PROM under the control of the NJ8820. Twenty-eight data bits are required per channel arranged as eight 4-bit words leaving four redundant bits, two of which are available ...
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PROGRAM CLOCK PE ME DS0 DS1 DS2 4 PROGRAM CLOCK CYCLES FROM SETTLING PE DS0 (PE INTERNAL PHASE COMPARATORS The digital phase/frequency detector drives a three-state output, PDB, which provides a ‘coarse’ error signal to enable fast ...
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NJ8820 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) ...
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... For more information about all Zarlink products Information relating to products and services furnished herein by Zarlink Semiconductor Inc. trading as Zarlink Semiconductor 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 ...