VC-501

Voltage Controlled Crystal Oscillator

The VC-501 is a voltage controlled crystal oscillator that is housed in a hermetic 14.0 x 9.0 x 4.5mm ceramic package. Depending upon the

frequency and application requirements, one of three various oscillator designs is available for use yielding very low jitter and phase noise

characteristics.

CMOS or LVPECL outputs

•

Output Frequencies from 77.76 MHz to 1 GHz

•

3.3 V Operation

•

Fundamental Crystal, Crystal Multiplier w/SAW, or Fundamental

•

SAW Design for Low Jitter Performance

Output Disable Feature

•

±20ppm Temperature Stability Available

•

0/70°C or -40/85°C Operating Temperature

•

Industry Standard Package, 14.0 x 9.0 x 4.5 mm

•

Product is free of lead and compliant to EC RoHS Directive

•

Features

Applications

Block Diagrams

Description

VC-501

SONET/SDH/DWDM

•

Ethernet, SyncyE, GE

•

xDSL, PCMIA

•

Digital Video

•

Broadband Access

•

Base Stations, Picocells

•

Figure 1a. Crystal-Based

/NC

Figure 1b. Crystal-Based Multiplier w/SAW

Vcc

Output

Vc

E/D

Gnd

SAW

X=1,2,4

1

X

Figure 1c. SAW-Based

Complementary

Output

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Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com

Rev: 6/30/2011