Datasheet Details
| Part number | ICS9250-22 |
|---|---|
| Manufacturer | Integrated Circuit Systems |
| File Size | 106.47 KB |
| Description | Frequency Generator & Integrated Buffers |
| Datasheet |
 ICS9250-22 Datasheet
|
|
|
General Description
The ICS9250-22 is a single chip clock solution.
Spread spectrum typically reduces system EMI by 8dB to 10dB.
This simplifies EMI qualification without resorting to board design iterations or costly shielding.
Key Features
- 4 Differential CPU Clock Pairs @ 3.3V.
- 2 - 3V MREF clocks for memory reference seeds, (separate single ended but 180 degrees out of phase).
- 4 - 66MHz reference output.
- 10 - 3V 33MHz PCI clocks.
- 2 - 48MHz clocks.
- 2 - 14.318 reference output Features:.
- Support power management: Power Down Mode.
- Supports Spread Spectrum modulation: 0 to -0.5% down spread.
- Uses external 14.318MHz crystal.
- Select logic for Di.