CY28439 Description
6,56 1,5 3 Name VDD_PCI VSS_PCI FS_E/PCI4 Type PWR GND 3.3V power supply for outputs. Description I,O, 3.3V-tolerant input for CPU frequency selection/33-MHz clock. PU,SE Refer to DC Electrical Specifications table for Vil_FS and Vih_FS specifications.
CY28439 Key Features
- pliant to Intel£ CK410
- Supports Intel Prescott and Tejas CPU
- Selectable CPU frequencies
- Differential CPU clock pairs
- 100 MHz differential SRC clocks (two selectable between Fixed and Overclocking)
- 96 MHz differential dot clock
- 48 MHz USB clocks
- 33 MHz PCI clock
- Dial-A-Frequency£
- Watchdog