Datasheet Details
| Part number | FS6261-01 |
|---|---|
| Manufacturer | AMI |
| File Size | 234.71 KB |
| Description | Motherboard Clock Generator |
| Download | FS6261-01 Download (PDF) |
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| Part number | FS6261-01 |
|---|---|
| Manufacturer | AMI |
| File Size | 234.71 KB |
| Description | Motherboard Clock Generator |
| Download | FS6261-01 Download (PDF) |
|
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Generates clocks required for Intel i820 based desktop and workstation systems, including: Four enabled 2.5V 133/100MHz CPU Front Side Bus (FSB) clocks Two 2.5V CPU/2 clocks for synchronous memory Seven enabled 3.3V PCI bus clocks and one free-running PCI clock Four enabled 3.3V 66MHz AGP clocks Three 2.5V 16.67MHz APIC bus clocks Two 3.3V 14.318MHz REF clocks One 3.3V 48MHz USB clock The FS6261-01 is a CMOS clock generator IC designed for high-speed motherboard applications.
Two different frequencies can be selected for the CPU clocks via two SEL pins.
Glitch-free stop clock control of the CPU, AGP (66MHz) and PCI clocks is provided.
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