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All specifications are subject to change without notice.

SXGPON155

Rev C

04/09/10

10-0020

3.3V CMOS Low-Jitter 155.52 MHz GPON XO

SXGPON155

Application Specific Crystal Oscillator 7.0 x 5.0mm

TM

Product Features

• Very low phase jitter - 0.5ps RMS

• Thicker crystal for improved reliability

• Low output current - 20mA max.

• Industrial Temperature Range

• Pb-free & RoHS compliant

Product Description

This is an enhanced high-frequency 3.3V,

155.52MHz crystal clock oscillator with

superb jitter and low operating current for

Gigabit Passive Optical Network (GPON)

applications.

The output clock signal, generated internally

with a patented oscillator design, is

compatible with LVCMOS logic levels.

Applications

• GPON Optical Network Unit (ONU)

• GPON Optical Line Termination (OLT)

• GPON Gateway

Package:

Pin Functions:

Pin

Function

1

OE Function

2

Ground

3

Clock Output

4

Recommended Land Pattern:

Part Ordering Information:

SXGPON155

*Extended high frequency power decoupling is recommended (see test circuit for minimum

recommendation). To ensure optimal performance, do not route RF traces beneath the

package.

7.0 x 5.0mm Ceramic SMD

ASSP XO™ for Networking

1