VS-550 Datasheet, PDF (1/7 Pages) Vectron International, Inc – DUAL FREQUENCY VCSO

VS-550
Dual Frequency VCSO
Features
• 9 x 14 x 3.5 mm Package
• Output Frequencies from 500 MHz to 850 MHz
• 3.3 V Operation
• Low Jitter < 0.25 ps-rms across 50 kHz to 80 MHz
• LV-PECL Configuration with Fast Transition Times
• Complementary Outputs
• Frequency Select Feature
Vcc
COutput Output
SAW 1
SAW 2
Vc
FS
Gnd
Applications
PLL circuits for Clock Smoothing and Frequency Translation
Description
Standard
• 10G Fibre Channel
INCITS 364-2003
• 10GbE LAN / WAN IEEE 802.3ae
• OC-192
ITU-T G.709
• SONET / SDH
GR-253-CORE Issue3
Description
The VS-550 is a SAW based voltage controlled oscillator that
operates at the fundamental frequencies of the internal SAW
filters. These SAW filters are high-Q quartz devices that
enable the circuit to achieve low phase jitter performance over
a wide operating temperature range. The dual oscillator is
housed in a hermetically sealed J-lead surface mount package
offered on tape and reel. It has a frequency select function
that enables either “Frequency 1” or “Frequency 2.”
Vectron International, 267 Lowell Rd, Hudson NH 03051-4916
Page 1 of 7
Tel: 1-88-VECTRON-1
Website: www.vectron.com
Rev: 25Apr05