SiT9122是一个高度灵活，高频率，可编程的 差分振荡器，支持LVPECL和LVDS输出信号类型。该差分振荡器具有220至625MHz之间的任何频率，最佳的RMS相位抖动<1PS。和石英振荡器相比，SiT9122可组合在任何电压（2.5V至3.3V），频率稳定度（±10，±25，±50 PPM的）和封装尺寸（5032，7050）。
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Frequency Range (MHz) |
220 to 625 |
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Frequency Stability (PPM) |
±10, ±20, ±25, ±50 |
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RMS Integrated Phase Jitter (12kHz to 20MHz) |
0.6 ps |
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Temp Range (°C) |
-20 to +70, -40 to +85 |
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Supply Voltage (V) |
2.5, 3.3, 2.25V to 3.63V continuous supply voltage |
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Package LxWxH (mm) |
3.2 x 2.5 x 0.75, 5.0 x 3.2 x 0.75, 7.0 x 5.0 x 0.9 |
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Status |
Production |
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Features |
Benefits |
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0.6 ps integrated RMS phase jitter (12 kHz to 20 MHz)
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Excellent jitter margin for the most stringent applications such as SONET
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Excellent frequency stability, as low as ±10 PPM
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Better timing margin that enhances system stability and robustness
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Extensive programmability
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Frequency from 220 to 625 MHz
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LVPECL and LVDS output signaling types
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Supply voltage of 2.5V and 3.3V
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Frequency stability from ±10 PPM to ±50 PPM
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Customized specifications for optimal system performance
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Easy availability of any device specification within the operating range
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Three industry standard packages
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100% drop in replacement for quartz, SAW and overtone oscillators without any design changes
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3-5 weeks lead time
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Any frequency
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Any voltage
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Any package
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Reduce inventory overhead
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Mitigate shortage risks
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SONET
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同步以太网
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10G以太网
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光纤通道
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PCI-Express
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系统时钟
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