SM802105 Overview
The SM802105 is a member of the ClockWorks™ family of devices from Micrel and provides an extremely low-noise timing solution for 10GbE Ethernet clock signals. It is based upon a unique patented RotaryWave® architecture that provides very-low phase noise. The device operates from a 3.3V or 2.5V power supply and synthesizes LVPECL output clocks at 156.25MHz or 312.5MHz.
SM802105 Key Features
- Generates one or two LVPECL clock outputs at 156.25MHz or 312.5MHz
- 2.5V or 3.3V operating range
- Typical phase jitter @ 156.25MHz (1.875MHz to 20MHz): 110fs
- Industrial temperature range
- Green, RoHS, and PFOS pliant
- Available in 24-pin 4mm × 4mm QFN package