Datasheet Summary
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PRELIMINARY
Integrated Circuit Systems, Inc.
FEMTOCLOCKS™CRYSTAL/LVCMOS-TOLVDS FREQUENCY SYNTHESIZER
Features
- Four LVDS outputs
- Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended input
- Supports the following applications: SONET/SDH, SATA, or 10Gb Ethernet
- Output frequency range: 140MHz
- 170MHz, 560MHz
- 680MHz
- VCO range: 560MHz
- 680MHz
- Crystal oscillator and CLK range: 17.5MHz
- 21.25MHz
- RMS phase jitter @ 622.08MHz output, using a 19.44MHz crystal (12kHz
- 20MHz): 0.71ps (typical)
- RMS phase jitter @ 156.25MHz output, using a 19.53125MHz crystal (1.875MHz
- 20MHz): 0.51ps (typical)
- RMS phase jitter @ 155.52MHz...