SA8026 Datasheet (Philips) - 2.5GHz low voltage fractional-N dual frequency synthesizer

SA8026, 2.5GHz low voltage fractional-N dual frequency synthesizer

The SA8026 BICMOS device integrates programmable dividers, charge pumps and a phase comparator to implement a phase-locked loop.

The device is designed to operate from 3 NiCd cells, in pocket phones, with low current and nominal 3 V supplies.

The synthesizer operates at VCO input frequencies up to 2

SA8026 Features

* APPLICATIONS

* Low phase noise

* Low power

* Fully programmable main and auxiliary dividers

* Normal & Integral charge pumps outputs

* Fast Locking Adaptive mode design

* Internal fractional spurious compensation

* Hardware and software power