ICS843002-01 Description
The ICS843002-01 is a 2 output LVPECL synthesizer optimized to generate Ethernet HiPerClockS™ reference clock frequencies and is a member of the HiPerClocksTM family of high performance clock solutions from ICS. Using a 25MHz 18pF parallel resonant crystal, the following frequencies can be generated based on the 2 frequency select pins (F_SEL[1:0]): 156.25MHz, 125MHz, and 62.5MHz.
ICS843002-01 Key Features
- Two 3.3V LVPECL outputs
- Selectable crystal oscillator interface or LVCMOS single-ended input
- Supports the following input frequencies: 156.25MHz, 125MHz and 62.5MHz
- VCO range: 560MHz
- 680MHz
- RMS phase jitter @ 156.25MHz, using a 25MHz crystal (1.875MHz-20MHz): 0.54ps (typical)
- Typical phase noise at 156.25MHz Phase noise: Offset Noise Power 100Hz
- 97.3 dBc/Hz 1KHz
- 119.1 dBc/Hz 10KHz
- 126.4 dBc/Hz 100KHz