Datasheet Summary
Integrated Circuit Systems, Inc.
Frequency Generator & Integrated Buffers for PII/III™
Remended Application: Timna Style Chipset Output Features
:
- 3
- CPUs @ 2.5V
- 8
- PCI @ 3.3V
- 2
- IOAPIC @ 2.5V
- 1
- MREF @ 2.5V, DRCG memory reference clock
- 9
- SDRAM @ 3.3V including one free running
- 1
- 2V48M @ 2.5V fixed (DOT)
- 1
- 3V48M @ 3.3V fixed (USB)
- 2
- REF @ 3.3V, 14.318MHz. Features
:
- Support power management: CPU, PCI, SDRAM stop from I2C programming.
- Spread spectrum for EMI control (0 to -0.5%)
- Uses external 14.318MHz crystal Key Specifications:
- CPU Output Jitter (Cyc-Cyc): <175ps
- IOAPIC Output Jitter (Cyc-Cyc): <500ps
- MREF Output Jitter (Cyc-Cyc):...