Skyworks Si55 Series User Manual (English)

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Si55xx, Si540x, and Si536x Recommended

XTAL, XO, VCXO, TCXO, and OCXO

Reference Manual

The purpose of this document is to provide a list of Crystals

(XTALs), Crystal Oscillators (XOs), Voltage Controlled Crystal Os-

cillators (VCXOs), Temperature Compensated Crystal Oscillators

(TCXOs), and Oven Controlled Crystal Oscillators (OCXOs), that

are recommended for use with Skyworks high-performance net-

work synchronizers, jitter attenuators and clock generators that

utilize fifth-generation DSPLL™ and MultiSynth™ technologies.

In this document, the Si5508/10/12/18 RF jitter attenuators and network synchronizers

will be referred to as the Si55xx product family, the Si5401/02/03 network synchronizers

will be referred to as the Si540x product family, and the Si5360/61/62/63 clock gener-

ators and jitter attenuators will be referred to as the Si536x product family. The recom-

mended references and reference frequencies for each product family are selected to

give best performance in their intended applications.

Customers should qualify any reference device using their own internal standards and

monitor specification compliance and quality of these devices over time. In circuit evalu-

ation, it is recommended to verify that the reference meets all application requirements.

See relevant device data sheets and reference manuals for external reference termina-

tion and layout recommendations. This document is purely intended to guide the selec-

tion of the reference oscillators that are paired with the Si55xx/Si540x/Si536x chipsets.

Skyworks Si55 Series User Manual