This document is about the interface specifications of a certain brand and model motherboard
The PI6C106 is a system clock chip designed for use with Intel BX style chipset designs, specifically as part of a reduced pin-count two-chip clock solution. It features two Phase-Locked Loops (PLLs), with the first capable of spread spectrum operation to control Electromagnetic Interference (EMI). The device supports CPU frequencies up to 100 MHz and includes various clock outputs for CPU, PCI, and IOAPIC interfaces.
| Max CPU Frequency | 100 MHz |
|---|---|
| CPU Voltage | 2.5V |
| PCI Voltage | 3.3V |
| REF Clock Frequency | 14.318 MHz |
| IOAPIC Voltage | 2.5V |
| Operating Temperature | 0°C to +70°C |
| Storage Temperature | -65°C to +150°C |
| Package Type | 28-pin SSOP |
The power down latency is guaranteed to be less than three CPUCLK cycles.
Yes, the first PLL is capable of spread spectrum operation for EMI control.
The chip supports CPU frequencies up to 100 MHz.