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参数资料
| 型号： | MK5811CMLF |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 32 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| 封装： | 0.150 INCH, ROHS COMPLIANT, SOIC-8 |
| 文件页数： | 1/10页 |
| 文件大小： | 234K |
| 代理商： | MK5811CMLF |
DATASHEET
LOW EMI CLOCK GENERATOR
MK5811C
IDT LOW EMI CLOCK GENERATOR
1
MK5811C
REV F 121409
Description
The MK5811C device generates a low EMI output clock
from a clock or crystal input. The device is designed to
dither a high emissions clock to lower EMI in consumer
applications. Using IDT’s proprietary mix of analog and
digital Phase Locked Loop (PLL) technology, the device
spreads the frequency spectrum of the output and reduces
the frequency amplitude peaks by several dB. The
MK5811C offers both centered and down spread from a
high-speed clock input.
For different multiplier configurations, use the MK5812 (2x)
or MK5814C (4x).
IDT offers many other clocks for computers and computer
peripherals. Consult IDT when you need to remove crystals
and oscillators from your board.
Features
Packaged in 8-pin SOIC
Pb (lead) free package, RoHS compliant
Provides a spread spectrum output clock
Supports printers and flat panel controllers
Accepts a clock or crystal input (provides same
frequency dithered output)
Input frequency range of 4 to 32 MHz
Output frequency range of 4 to 32 MHz
1X frequency multiplication
Center and down spread
Peak reduction by 8 dB to 16 dB typical on 3rd through
19th odd harmonics
Low EMI feature can be disabled
Operating voltage of 3.3 V
Advanced, low-power CMOS process
Industrial temperature range available (-40 to +85°C)
Block Diagram
PLL Clock
Synthesis
and Spread
Spectrum
Circuitry
S1:0
Spread Direction
FRSEL
SSCLK
2
GND
VDD
Clock Buffer/
Crystal
Ocsillator
X1/CLK
X2
The crystal requires external capacitors for
accurate tuning of the clock
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MK5811CMLFT | 功能描述:时钟发生器及支持产品 SPREAD SPECTRUM CLOCK SYNTHESIZER RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
| MK5811G | 制造商:Integrated Device Technology Inc 功能描述:8 TSSOP - Bulk |
| MK5811GLF | 制造商:Integrated Device Technology Inc 功能描述:MK5811GLF - Bulk |
| MK5811GLFTR | 制造商:Integrated Device Technology Inc 功能描述:MK5811GLFTR - Tape and Reel |
| MK5811GTR | 制造商:Integrated Device Technology Inc 功能描述:MK5811GTR - Tape and Reel |
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