Main Features
SiTime’s Chorus SiT91211 and SiT91213 Clock Generator
- Higher Performance: Delivers up to 10X better resilience with integrated MEMS resonator.
- Design Simplicity: Integrated MEMS technology speeds the design process and eliminates common issues such as noise and impedance matching with integrated MEMS resonator.
- Smaller Footprint: up to half the size in a 4 mm x 4 mm QFN.
- Low RMS Phase Jitter: 70 femtoseconds typical (12 kHz to 20 MHz).
- Flexible Frequency: Programmable frequency from 1 MHz to 700 MHz.
- Flexible Output Types: Up to four differential (LVPECL, LVDS, LPHCSL) or eight LVCMOS outputs.
- Flexible Supply Voltage: Programmable, 1.8V, 2.5V, or 3.3V.
- Reduced Power and Simplified Circuitry: FlexSwing™ output reduces power consumption and eliminates termination resistors.
- Excellent Frequency Stability: ±20 ppm and ±50 ppm from -40°C to 105°C.
- EMI Reduction: Configurable spread-spectrum clock generation.
- Compliant with the Latest PCIe Standard: Generation 1 to 6.
- Enhanced System Robustness: Clock fault monitors (Lock Loss).
