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SNGPON155 Datasheet, PDF (1/2 Pages) Pericom Semiconductor Corporation – 3.3V PECL Low Jitter 155.52MHz GPON XO
TM
Application Specific Crystal Oscillator 7.0 x 5.0mm
3.3V PECL Low Jitter 155.52MHz GPON XO SNGPON155
7.0 x 5.0mm Ceramic SMD
ASSP XO™ for Networking
Product Features
• Very low phase jitter - 0.5ps RMS
• Thicker crystal for improved reliability
• Pb-free & RoHS compliant
• Industrial temperature range
Product Description
The SN series 3.3V, 155.52MHz crystal
clock oscillator achieves superb jitter for
GPON applications. The output clock
signal, generated internally with a patented
oscillator design, is compatible with LVPECL
logic levels. The device, available on tape
and reel, is contained in a 7.0 x 5.0mm
surface-mount ceramic package.
Applications
• GPON Optical Network Unit (ONU)
• GPON Optical Line Termination (OLT)
• GPON Gateway
Package:
Recommended Land Pattern:
Pin Functions:
Pin
Function
1
OE Function
2
N/C
3
Ground
4
OUT
5
OUT
6
VCC
*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.
Part Ordering Information:
SNGPON155
SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-435-0800 TW: +886-3-4518888   •   www.pericom.com
10-0020
All specifications are subject to change without notice. SNGPON155 Rev C
04/09/10 1