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參數(shù)資料
| 型號(hào)： | PI6C105H |
| 英文描述： | Serial 16-Bit Multiplying DACs; Package: SO; No of Pins: 16; Temperature Range: 0°C to +70°C |
| 中文描述： | CPU系統(tǒng)時(shí)鐘發(fā)生器 |
| 文件頁(yè)數(shù)： | 10/12頁(yè) |
| 文件大?。?/td> | 580K |
| 代理商： | PI6C105H |
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P8399-1 06/11/99
PI6C102-16
Spread Spectrum Clock Synthesizer
for Mobile Pentium II
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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.
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Minimum and Maximum Expected Capacitive Loads
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. 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
32
33
22
/33
2
6
CL
CL
CL
PI6C102-16
1 Device load
Meets PCI2.1 Req.
1 Device load
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PI6C106-H | CPU System Clock Generator |
| PI6C110EV | Serial 16-Bit Multiplying DACs; Package: PDIP; No of Pins: 16; Temperature Range: -40°C to +85°C |
| PI6C1201S | Video/Graphics Clock Generator |
| PI6C1201SA | Serial 16-Bit Multiplying DACs; Package: PDIP; No of Pins: 16; Temperature Range: -40°C to +85°C |
| PI6C1201SC | Serial 16-Bit Multiplying DACs; Package: PDIP; No of Pins: 16; Temperature Range: -40°C to +85°C |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PI6C106 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Pentium/Pro System Clock Chip |
| PI6C106-H | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CPU System Clock Generator |
| PI6C10804 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:1.8V/2.5V, 250MHz, 1:4 Networking Clock Buffer |
| PI6C10804WE | 功能描述:時(shí)鐘緩沖器 Ntwrkng 時(shí)鐘緩沖器 1.8V/2.5V 250MHz RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| PI6C10804WEX | 功能描述:時(shí)鐘緩沖器 1.8V/2.5V 250MHZ low skew 1:8 RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
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