This is a datasheet that lists the pin definitions for various signals.
The Pericom PI6C100 is a high-speed, low-noise clock generator designed for Intel Architecture platforms. It supports CPU and chipset clock frequencies of 66.6 MHz and 100 MHz using split supplies of 3.3V and 2.5V. The device provides multiple clock outputs including CPU, PCI, IO APIC, and reference clocks, with features such as spread spectrum modulation for reduced EMI and power management control.
| Operating Frequencies | 66 MHz or 100 MHz |
|---|---|
| Package Type | 48-pin SSOP |
| Power Supply Voltages | 3.3V and 2.5V |
| CPU Clock Outputs | Four copies |
| PCI Clock Outputs | Eight copies |
| IO APIC Clock Outputs | Two copies @14.31818 MHz |
| 48 MHz Clock Outputs | Two copies |
| Reference Clock Outputs | Three copies @14.31818 MHz |
| Ambient Temperature Range | 0°C to +70°C |
The device supports CPU and chipset clock frequencies of 66.6 MHz and 100 MHz.
Yes, it includes spread spectrum modulation of CPU and PCI clocks to reduce EMI.
The PI6C100 comes in a 48-pin SSOP package.