P1817B Overview
Key Features
- FCC approved method of EMI attenuation
- Generates a low EMI spread spectrum clock of the input frequency
- Optimized for frequency range from: o o P1817A – 20 to 30MHz
- Operation P1817B – 10 to 20MHz Operation P1817A/B down stream clock and data dependent signals
- Lowering EMI by increasing a signal’s bandwidth is called ‘spread spectrum clock generation’
- Internal loop filter minimizes external components and board space
- Two selectable spread ranges
- Low inherent cycle-to-cycle jitter
- 3.3V or 5V operating voltage range
- TTL or CMOS compatible outputs
