特長
- 6 differential 3.3V LVPECL outputs
- Crystal oscillator interface
- Output frequency range: 106.25MHz to 250MHz
- Crystal input frequency: 25MHz and 25.5MHz
- Output skew: 60ps (maximum)
- RMS phase jitter at 212.5MHz, using a 25.5MHz crystal (637KHz to 10MHz): 2.76ps
- Phase noise: Typical at 212.5MHz
Offset Noise Power
100Hz ................. -92 dBc/Hz
1KHz ................. -112 dBc/Hz
10KHz ................. -120 dBc/Hz
100KHz ................. -122 dBc/Hz - 3.3V supply voltage
- 0°C to 70°C ambient operating temperature
- Lead-Free package available.
- Industrial temperature information available upon request
- For replacement device use 8T49N006A-dddNLGI
84325 - Block Diagram
説明
The 84325 is a Crystal-to-3.3 VLVPECL Frequency Synthesizer with Fanout Buffer. The output frequency can be programmed using frequency select pins. The low phase noise characteristics of the 84325 make it an ideal clock source for Fibre Channel 1, Fibre Channel 2, InfiniBand and Gigabit Ethernet applications.
