ICS844256 Description
The ICS844256 is a Crystal-to-LVDS Clock Synthesizer/Fanout Buffer designed for SONET HiPerClockS™ and Gigabit Ethernet applications and is a member of the HiperClockS™ family of High Performance Clock Solutions from ICS. The output frequency can be set using the frequency select pins and a 25MHz crystal for Ethernet frequencies, or a 19.44MHz crystal for SONET. The low phase noise characteristics of the ICS844256...
ICS844256 Key Features
- Six LVDS outputs
- Crystal oscillator interface
- Output frequency range: 62.5MHz to 622.08MHz
- Crystal input frequency range: 15.625MHz to 25.5MHz
- RMS phase jitter at 125MHz, using a 25MHz crystal (1.875MHz to 20MHz): 0.48ps (typical)
- Full 3.3V or 3.3V core, 2.5V output supply mode
- 0°C to 70°C ambient operating temperature
- Industrial temperature information available upon request
- Available in both standard and lead-free RoHS-pliant packages