CY28344 Overview
Crystal Connection or External Reference Frequency Input: This pin has dual functions. It can be used as an external 14.318-MHz crystal connection or as an external reference frequency input.
CY28344 Key Features
- patible to Intel® CK-Titan and CK-408 Clock
- System frequency synthesizer for Intel Brookdale (845) and Brookdale G Pentium® 4 Chipsets
- Programmable clock output frequency with less than 1MHz increment
- Integrated fail-safe Watchdog timer for system recovery
- Automatically switch to HW-selected or SW-programmed clock frequency when Watchdog timer time-out
- Capable of generating system RESET after a Watchdog timer time-out occurs or a change in output frequency via SMBus inte
- Support SMBus byte Read/Write and block Read/Write operations to simplify system BIOS development
- Vendor ID and Revision ID support
- Programmable drive strength support
- Programmable output skew support