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NJ8821

General Electric Company
Part Number NJ8821
Manufacturer General Electric Company
Description FREQUENCY SYNTHESISER
Published Mar 21, 2007
Detailed Description www.DataSheet4U.com NJ8821 DS3278-1.3 NJ8821 FREQUENCY SYNTHESISER (MICROPROCESSOR INTERFACE) WITH RESETTABLE COUNTERS...
Datasheet PDF File NJ8821 PDF File

NJ8821
NJ8821


Overview
www.
DataSheet4U.
com 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 comparators, 10-bit programmable ‘M’ counter, 7-bit programmable ‘A’ counter and the necessary control and latch circuitry for accepting and latching the input data.
Data is presented as eight 4-bit words under external control from a suitable microprocessor.
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It is intended to be used in conjunction with a two-modulus pre...



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