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參數資料
| 型號： | 180M-03 |
| 英文描述： | Low EMI Clock Generator |
| 中文描述： | 低EMI時鐘發生器 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 94K |
| 代理商： | 180M-03 |
ICS180-03
Low EMI Clock Generator
MDS 180-03 A
1
Revision 110404
Integrated Circuit Systems
l
525 Race Street, San Jose, CA 95126
l
tel (408) 297-1201
l
www.icst.com
Description
The ICS180-03 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 ICS180-03 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 W180-03
Packaged in 8-pin SOIC
Provides a spread spectrum output clock
Accepts a clock input and provides same frequency
dithered output
Input frequency of 15 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
Block Diagram
PLL Clock
Synthesis
and Spread
Spectrum
Circuitry
SS%
CLK
GND
VDD
SSON#
X1/CLKIN
X2
Clock Buffer/
Crystal
Oscillator
FS1
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 180M03LF | 制造商:ICS 制造商全稱:ICS 功能描述:Low EMI Clock Generator |
| 180M-03LF | 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-03LFT | 制造商:Integrated Device Technology Inc 功能描述:8 SOIC (GREEN) - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:PLL CLOCK SYNTHESIZER SGL 8SOIC - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:LOW EMI CLOCK GENERATOR |
| 180-M15-103L001 | 功能描述:D-Sub高密度連接器 15P HD Male Sol Cup Machined Nickel RoHS:否 制造商:Amphenol Commercial Products 位置/觸點數量:9 排數:2 安裝風格:Wire 安裝角: 端接類型:Wirewrap 型式:Female |
| 180-M15-103L011 | 功能描述:D-Sub高密度連接器 15P HD Male Sol Cup Machined Nickel CN1 RoHS:否 制造商:Amphenol Commercial Products 位置/觸點數量:9 排數:2 安裝風格:Wire 安裝角: 端接類型:Wirewrap 型式:Female |
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