Obsolescence Notice
This product is obsolete.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/
THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS
NJ8821
DS3278-1.
3
NJ8821
FREQUENCY SYNTHESISER (MICROPROCESSOR INTERFACE) WITH RESETTABLE COUNTERS
The NJ8821 is a synthesiser circuit fabricated on the GPS
CMOS process and is capable of achieving high sideband attenuation and low noise performance.
It contains a reference oscillator, 11-bit programmable reference divider, digital and sample-and-hold comparator...