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參數資料
| 型號： | 180M01LF |
| 英文描述： | Low EMI Clock Generator |
| 中文描述： | 低EMI時鐘發生器 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 97K |
| 代理商： | 180M01LF |
ICS180-01
Low EMI Clock Generator
MDS 180-01 B
1
Revision 050405
Integrated Circuit Systems
l
525 Race Street, San Jose, CA 95126
l
tel (408) 297-1201
l
www.icst.com
Description
The ICS180-01 generates a low EMI output clock from
a clock or crystal input. The device uses ICS’
proprietary mix of analog and digital Phase Locked
Loop (PLL) technology to spread the frequency
spectrum of the output, thereby reducing the frequency
amplitude peaks by several dB.
The ICS180-01 offers down spread selection of -1.25%
and -3.75%. Refer to the MK1714-01/02 for the widest
selection of input frequencies and multipliers.
ICS offers a complete line of EMI reducing clock
generators. Consult us when you need to remove
crystals and oscillators from your board.
Features
Pin and function compatible to Cypress W180-01
Packaged in 8-pin SOIC
Provides a spread spectrum output clock
Accepts a clock input and provides same frequency
dithered output
Input frequency of 8 to 28 MHz
Peak reduction by 7dB - 14dB typical on 3rd - 19th
odd harmonics
Spread percentage selection for -1.25% and -3.75%
Operating voltage of 3.3 V and 5 V
Advanced, low-power CMOS process
Available in Pb (lead) free package
Industrial temperature range available
Block Diagram
PLL Clock
Synthesis
and Spread
Spectrum
Circuitry
SS%
CLK
GND
VDD
FS2:1
X1/CLKIN
X2
Clock Buffer/
Crystal
Oscillator
相關PDF資料 |
PDF描述 |
|---|---|
| 180MI-01 | Low EMI Clock Generator |
| 180MI01L | Low EMI Clock Generator |
| 180M-02 | Low EMI Clock Generator |
| 180M02LF | Low EMI Clock Generator |
| 180M-03 | Low EMI Clock Generator |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 180M-01LF | 功能描述:時鐘發生器及支持產品 LOW EMI CLOCK GENERATOR 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 |
| 180M-01LFT | 功能描述:時鐘發生器及支持產品 LOW EMI CLOCK GENERATOR 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 |
| 180M-02 | 制造商:ICS 制造商全稱:ICS 功能描述:Low EMI Clock Generator |
| 180M02LF | 制造商:ICS 制造商全稱:ICS 功能描述:Low EMI Clock Generator |
| 180M-03 | 制造商:ICS 制造商全稱:ICS 功能描述:Low EMI Clock Generator |
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