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參數(shù)資料
| 型號： | MK1714-01RTR |
| 元件分類： | 時鐘產(chǎn)生/分配 |
| 英文描述： | 200 MHz, OTHER CLOCK GENERATOR, PDSO20 |
| 封裝： | 0.150 INCH, SSOP-20 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 182K |
| 代理商： | MK1714-01RTR |
MK1714-01
MDS 1714-01 J
1
Revision 061305
Integrated Circuit Systems, Inc.
● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
Spread Spectrum Multiplier Clock
Description
The MK1714-01 is a low cost, high performance clock
synthesizer with selectable multipliers and percentages
of spread spectrum designed to generate high
frequency clocks with low EMI. Using analog/digital
Phase Locked Loop (PLL) techniques, the device
accepts an inexpensive, fundamental mode, parallel
resonant crystal or clock input to produce a spread or
dithered output. This reduces the EMI amplitude peaks
at the odd harmonics by several dB. The OE pin places
both outputs into a high impedance state for board level
testing. The PD pin powers down the entire chip and
the outputs are held low.
See the MK1714-02 for other selections on input
ranges and spreads.
Features
Packaged in 20 pin tiny SSOP
Operating voltage of 3.3V or 5V
Multiplier modes of x1, x2, x3, x4, x5, and x6
Inexpensive 10 - 25 MHz crystal or clock input
OE pin tri-states the outputs for board testing
Power down pin stops the outputs low
Selectable frequency spread
Spread can be turned on or off
Advanced, low power CMOS process
Duty cycle of 40/60
Industrial temperature range available
Available in Pb (lead) free package
Input frequency of 5 - 140 MHz (depending on mode)
Output frequency of 20 - 150 MHz (depending on
mode)
Block Diagram
PLL C lock
M ultiplier
and S pread
Spectrum
Circuitry
Input
C rystal or
Clock
O E (both outputs)
REF
Crystal
O scillator
X1
X2
S4:0
PD
Low EM I Enable
Clock Out
XSE L
5
GND
4
VD D
2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MK1714-02 | 制造商:ICS 制造商全稱:ICS 功能描述:Spread Spectrum Multiplier Clock |
| MK1714-02R | 功能描述:IC CLK MULT SPRD SPECTRUM 20QSOP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:- 標準包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應商設備封裝:* 包裝:* |
| MK1714-02RI | 功能描述:IC CLK MULT SPRD SPECTRUM 20QSOP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:- 標準包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應商設備封裝:* 包裝:* |
| MK1714-02RILF | 功能描述:時鐘發(fā)生器及支持產(chǎn)品 SPREAD SPECTRUM MULTIPLIER CLOCK RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
| MK1714-02RILFTR | 功能描述:時鐘發(fā)生器及支持產(chǎn)品 SPREAD SPECTRUM MULTIPLIER CLOCK RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
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