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SP5668

Part Number	SP5668
Manufacturer	Mitel Networks
Description	2.7GHz 3-Wire Bus Controlled Synthesiser
Published	Jun 7, 2005
Detailed Description	SP5668 2.7GHz 3-Wire Bus Controlled Synthesiser Preliminary Information DS4538 - 1.6 January 1997 . The SP5668 is a sin...
Datasheet	SP5668 PDF File

Overview

SP5668 2.
7GHz 3-Wire Bus Controlled Synthesiser Preliminary Information DS4538 - 1.
6 January 1997 .
The SP5668 is a single chip frequency synthesiser designed for tuning systems up to 2.
7GHz.
The RF preamplifer contains a divide by two prescaler which can be disabled for 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 – P2, together with an ’in–lock’ flag output.
Various test modes including varactor disable and charge pump disable are als...

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