Description
The VS-500A is a SAW based voltage controlled oscillator that operates at the fundamental frequency of the internal SAW filter. This resonator is a high-Q quartz device that enables the circuit to achieve low phase jitter performance over a wide operating temperature range. The oscillator is housed in a hermetically sealed J-lead surface mount package offered on tape and reel. It has an output disable to facilitate on-board testing.

Features
• Output Frequencies from 155 MHz to 800 MHz
• Low Jitter < 1 ps rms in the 12kHz to 20MHz range
• < 1ps rms jitter in 50kHz to 80MHz range
• 3.3V (see VS-500) or 5.0V operation
• Ideal for clock smoothing, frequency translation, clock and data retiming applications
• 10K ECL, PECL logic levels with fast transition times
• Complementary outputs
• Low profile, surface mount package
• Output disable feature

Applications
• 2.5, 10 Gbit/s FEC and standard SONET/SDH Clock Smoothing and Frequency Translation
• 10 Gigabit Ethernet Clock Smoothing
• Frequency Translation