CY22801 - Universal Programmable Clock Generator
CY22801 - Universal Programmable Clock Generator
The CY22801 is a flash-programmable clock generator that supports various applications in consumer and communications markets. The device uses a Cypress proprietary PLL to drive up to three configurable outputs in an 8-pin SOIC
The CY22801 can be programmed with an easy-to-use programmer dongle, the CY36800, in conjunction with the CyClocksRT™ software. This enables fast sample generation of prototype builds for user-defined frequencies.
The CY22801 is programmed using the CY36800 USB programmer dongle. The CY22801 is flash-technology based, so the parts can be reprogrammed up to 100 times. This enables fast and easy design changes and product updates, and eliminates any issues with old and out-of-date inventory.
Samples and small prototype quantities can be programmed using the CY36800 programmer.
Applications
Controlling Jitter:
Jitter is defined in many ways, including:
- Phase noise
- Long-term jitter
- Cycle-to-cycle jitter
- Period jitter
- Absolute jitter
- Deterministic jitter



