Datasheet Details
| Part number | ICS9147-01 |
|---|---|
| Manufacturer | Integrated Circuit Systems |
| File Size | 442.95 KB |
| Description | Frequency Generator & Integrated Buffers |
| Datasheet |
 ICS9147-01 Datasheet
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General Description
The ICS9147-01 generates all clocks required for high speed RISC or CISC microprocessor systems such as Intel PentiumPro.
Two bidirectional I/O pins (FS1,FS2) are latched at power-on to the functionality table, with FS0 selectable in real-time to toggle between conditions.
Key Features
- Four copies of CPU clock Six SDRAM (3.3 V TTL), usable as AGP clocks Seven copies of BUS clock (synchronous with CPU clock/2 or CPU/2.5 for 75 and 83.3 MHz CPU) CPU clocks to BUS clocks skew 1-4ns (CPU early) One IOAPIC clock @14.31818 MHz Two copies of Ref. clock @14.31818 MHz One each 48/ 24 MHz (3.3 V TTL) This device is configured into the Mobile mode fo.