Datasheet Details
| Part number | W48C55A |
|---|---|
| Manufacturer | Cypress (now Infineon) |
| File Size | 146.33 KB |
| Description | Frequency Synthesizers |
| Datasheet |
 W48C55A Datasheet
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General Description
Fixed 1.843-MHz output for serial I/O clock application Fixed 12-MHz output for keyboard clock application Fixed 16-MHz output for APIC or bus clock application Fixed Reference output.
Key Features
- Proprietary crystal oscillator circuitry provides low REFOUT jitter, excellent duty cycle.
- Power-on delay feature ensures full VDD is reached prior to output activation.
- 3.3V and 5V operation supported including the VRE (Voltage Regulated Extended) specification for Pentium® processor.
- Pin and function compatible with AV9154/AV9155.
- Integral PLL loop filter components ensures stable PLL operation in noisy system environment Block Diagram.
- S.