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VS-705

Single Frequency VCSO

VS-705

Description
The VS-705 is a Voltage Controlled SAW Oscillator that operates at the fundamental frequency of the internal SAW lter. The SAW lter is a high-Q Quartz device that enables the circuit to achieve low phase jitter performance over a wide operating temperature range. A divider circuit is deployed for output frequencies less than 491.52 MHz. The oscillator is housed in a hermetically sealed leadless surface mount package and o ered on tape and reel. It has a tri-state Output Select function that provides one of three conditions: Output Disable, Output Set, or Output Enable. FeaturesApplications
Industry Standard Package, 5.0 x 7.5 x 2.5 mm• 5th Generation ASIC Technology for Ultra Low Jitter• 120 fs-rms (fN = 622.08 MHz, 12 kHz to 20 MHz) 105 fs-rms (fN = 622.08 MHz, 50 kHz to 80 MHz)Output Frequencies from 122.88 MHz to 985.00 MHz• Spurious Suppression, 90 dBc Typical• 2.5V or 3.3V Supply Voltage• LVPECL or LVDS Output Con gurations• Tri-State Output Select (OD, OS, OE)• Compliant to EC RoHS Directive• PLL circuits for clock smoothing and frequency translation Description Standard 1-2-4 Gigabit Fibre Channel• 10 Gigabit Fibre Channel• 10GbE LAN / WAN• Synchronous Ethernet• OC-192• SONET / SDH• WiMax• INCITS 352-2002INCITS 364-2003IEEE 802.3aeITU-T G.8262 ITU-T G.709GR-253-CORE Issue4IEEE 802.16 Block Diagram
Vcc COutputOutput VcOSelectGnd SAW LVPECLLVDSX=1,2,4 1X Rev: 30Jan2009 Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com Page1 of 9