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參數(shù)資料
| 型號(hào)： | PI6C104 |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | Spread Spectrum Clock Synthesizer for Desktop Pentium II |
| 中文描述： | 擴(kuò)頻時(shí)鐘合成器為桌面奔騰II |
| 文件頁數(shù)： | 13/14頁 |
| 文件大?。?/td> | 560K |
| 代理商： | PI6C104 |
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PS8164B 03/15/99
PI6C104
Spread Spectrum Clock Synthesizer
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Minimum and Maximum Expected Capacitive Loads
Notes:
1. Maximum rise/fall times are guaranteed at maximum specified load for each type of output buffer.
2. Minimum rise/fall times are guaranteed at minimum specified load for each type of output buffer.
3. Rise/fall times are specified with pure capacitive load as shown. Testing is done with an
additional 500
resistor in parallel.
Design Guidelines to Reduce EMI
1. Place series resistors and CI capacitors as close as possible to the respective clock pins. Typical value
for CI is 10pF. R
S
Series resistor value can be increased to reduce EMI provided that the rise and fall time
are still within the specified values.
2. Minimize the number of vias of the clock traces.
3. Route clock traces over a continuous ground plane or over a continuous power plane. Avoid routing clock
traces from plane to plane (refer to rule #2).
4. Position clock signals away from signals that go to any cables or any external connectors.
CPUCLK
PCICLK
REF
APIC
Rs
Rs
Rs
CL
CL
CL
PI6C104
1 Device load
Meets PCI2.1 Req.
1 Device load
2
2
7
Rs
Ct
1 Device load
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PI6C104H | Spread Spectrum Clock Synthesizer for Desktop Pentium II |
| PI6C104S | Spread Spectrum Clock Synthesizer for Desktop Pentium II |
| PI6C106 | Pentium/Pro System Clock Chip |
| PI6C180B | Precision 1-18 Clock Buffer |
| PI6C180BV | Precision 1-18 Clock Buffer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI6C104H | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Spread Spectrum Clock Synthesizer for Desktop Pentium II |
| PI6C104S | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Spread Spectrum Clock Synthesizer for Desktop Pentium II |
| PI6C105 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Precision Clock Synthesizer for Mobile PCs |
| PI6C105H | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Precision Clock Synthesizer for Mobile PCs |
| PI6C106 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Pentium/Pro System Clock Chip |
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