SP5668 2.7GHz 3-Wire Bus Controlled Synthesiser

Mitel Networks

Description

SP5668 2.7GHz 3-Wire Bus Controlled Synthesiser Preliminary Information DS4538 - 1.6 January 1997 .The SP5668 is a single chip frequency synthesiser.
The SP5668 contains all the elements necessary, with the exception of a frequency reference, loop filter and external high voltage transistor, to cont.

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Datasheet Specifications

Part number: SP5668
Manufacturer: Mitel Networks
File Size: 163.93 KB
Datasheet: SP5668_MitelNetworksCorporation.pdf
Description: 2.7GHz 3-Wire Bus Controlled Synthesiser

Features

* s Complete 2.7GHz single chip system s Optimised for low phase noise s Selectable divide by two prescaler s Selectable reference division ratio s Charge pump disable s Varactor line disable s ‘In
* lock’ flag s Two selectable charge pump currents s Three switching ports s Reference frequency o

Applications

* up to 2GHz so enabling a step size equal to the comparison frequency up to 2GHz and twice the comparison frequency up to 2.7GHz. Comparison frequencies are obtained either from a crystal controlled on
* chip oscillator or from an external source. The device contains three switching ports, P0

SP5668 Distributors

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SP5668 2.7GHz 3-Wire Bus Controlled Synthesiser Mitel Networks

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