Datasheet Details
Part number:
NJ8821
Manufacturer:
Zarlink Inc
File Size:
475.38 KB
Description:
FREQUENCY SYNTHESISER (MICROPROCESSOR INTERFACE) WITH RESETTABLE COUNTERS
Features
* Fig.1 Pin connections - top view s s s s Low Power Consumption Microprocessor Compatible High Performance Sample and Hold Phase Detector >10MHz Input Frequency ABSOLUTE MAXIMUM RATINGS Supply voltage, VDD2VSS Input voltage Open drain output, pin 3 All other pins Storage temperature Storage temper
NJ8821_ZarlinkSemiconductorInc.pdf
NJ8821, FREQUENCY SYNTHESISER (MICROPROCESSOR INTERFACE) WITH RESETTABLE COUNTERS
Pin no.
1 Name PDA Description Analog output from the sample and hold phase comparator for use as a ‘fine’ error signal.
Output at (VDD2VSS)/2 when the system is in lock.
Voltage increases as fv phase lead increases; voltage decreases as fr phase lead increases.
Output is linear over only a narrow
Obsolescence Notice This product is obsolete.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 pr
NJ8821 Distributor
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