Key facts
- Brand
- Pericom
- Model
- PI6C102
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-06
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Pericom PI6C102 Precision Clock Synthesizer Datasheet
The Pericom PI6C102 is a high-speed, low-noise clock generator designed specifically for Mobile Intel Architecture platforms. It generates two copies of the CPU clock at frequencies of either 66.6 MHz or 100 MHz, along with six synchronous PCI clocks and one reference clock.
The device utilizes split power supplies of 3.3V and 2.5V to drive I/O and core functions respectively, following JEDEC standard 8-X signaling for the 2.5V outputs. It features integrated power management controls including asynchronous PWRDWN# and stop signals for CPU and PCI clocks to facilitate low-power states.
Pericom PI6C102 specifications
| CPU Clock Frequencies | 66.6 MHz or 100 MHz |
|---|---|
| PCI Clock Copies | Six copies |
| Reference Clock Frequency | 14.31818 MHz |
| Package Type | 28-pin SSOP (H) |
| Operating Temperature Range | 0°C to +70°C |
| Max. 2.5V Supply Consumption (66 MHz) | 100mA |
| Max. 3.3V Supply Consumption (100 MHz) | 170mA |
Source: Pericom PI6C102 Precision Clock Synthesizer Datasheet
All Pericom PI6C102 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the supported CPU clock frequencies?
The device supports CPU and chipset clock frequencies of 66.6 MHz and 100 MHz.
How many PCI clocks does the PI6C102 generate?
It generates six copies of the PCI clock, which are synchronous with the CPU clock.
What are the supported CPU clock frequencies?
The device supports CPU and chipset clock frequencies of 66.6 MHz and 100 MHz.
From: Pericom PI6C102-16 Spread Spectrum Clock Synthesizer Datasheet
How is the operating frequency selected?
Frequency selection is controlled by the SEL100/66# pin, where High (H) selects 100 MHz and Low (L) selects 66 MHz.
From: Pericom PI6C102-16 Spread Spectrum Clock Synthesizer Datasheet
What clock frequencies does the PI6C102-16 support?
The device supports CPU and chipset clock frequencies of 66.6 MHz and 100 MHz.
How is the operating frequency selected?
The SEL100/66# pin selects the frequency: High (H) sets it to 100 MHz, while Low (L) sets it to 66 MHz.