Wednesday, December 16, 2009
Precision Ultra Low Phase Noise OCXO in 36x27 mm “Europack”
Tuesday, November 24, 2009
Low Phase Noise Solutions: AA-XEXX Series HCSL Compatible Crystal Oscillators
AA-XEXX Series
HCSL Compatible Crystal Clock Oscillators
· Ultra High Frequency - up to 350 MHz
· Fiber Channel - 10 GbE; Infiniband; Network Processors; SONET/SDH
· High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions
· Low Phase Noise, Low Jitter
· Fast Rise and Fall times
· Tight frequency stability - ±20ppm overall available
· Low cost
Low Phase Noise Solutions: AA-XEXX Series HCSL Compatible Crystal Oscillators
AA-XEXX Series
HCSL Compatible Crystal Clock Oscillators
· Ultra High Frequency - up to 350 MHz
· Fiber Channel - 10 GbE; Infiniband; Network Processors; SONET/SDH
· High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions
· Low Phase Noise, Low Jitter
· Fast Rise and Fall times
· Tight frequency stability - ±20ppm overall available
· Low cost
Wednesday, October 14, 2009
Synchronized Crystal Oscillator (SXO) Application Note
• Synchronization- Demo shows SXO's in an ensemble working in sync both frequency and phase wise. Using one SXO as a reference for the others, the frequency and phase can be compared between SXO units that are powered up.
• Scalability- Allows for experimentation of adding or dropping off SXO's without losing synchronization. The switches provided can be used to add or eliminate units from the overall operating group.
• Redundancy- Demo allows for simulating clock failure via dropping off multiple SXO's.The switches provided can be used to add or eliminate units from the overall operating group.
• Hot Swap- Robustness experiments can be performed. Units can be physically removed from their sockets and replaced to simulate the hot swap feature operation.
Friday, September 11, 2009
Low Jitter Performance Synchronous Crystal Oscillator (SXO)
1 SXO 2 SXOs 12 SXOs
Click the thumbnail above to see how phase noise decreases as more SXOs are introduced.