P2811A Overview
The P28XX devices are versatile spread spectrum frequency modulators designed specifically for a wide range of input clock frequencies from 10MHz to 40MHz. Refer to Input/output Frequency Range Selection Table. The P28XX can generate an EMI reduced clock from crystal, ceramic resonator, or system clock.
P2811A Key Features
- FCC approved method of EMI attenuation
- Provides up to 15dB EMI reduction
- Optimized for input frequency range from 10MHz to 40MHz
- Internal loop filter minimizes external ponents and board space
- Selectable spread options: o Down Spread and Center Spread
- 8 frequency deviation selections: o ±0.625% to -3.5%
- Low inherent Cycle-to-Cycle Jitter
- 3.3V Operating Voltage
- CMOS/TTL patible inputs and outputs
- Pin-out patible with Cypress CY25811, CY25812 and CY25814