參數(shù)資料
型號(hào): MK5811ASLFTR
廠商: IDT, Integrated Device Technology Inc
文件頁(yè)數(shù): 1/7頁(yè)
文件大小: 0K
描述: IC CLK GENERATOR LOW EMI 8-SOIC
標(biāo)準(zhǔn)包裝: 2,500
類(lèi)型: 時(shí)鐘發(fā)生器
PLL:
輸入: 時(shí)鐘,晶體
輸出: LVCMOS
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 無(wú)/無(wú)
頻率 - 最大: 32MHz
除法器/乘法器: 無(wú)/是
電源電壓: 3 V ~ 3.63 V
工作溫度: 0°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
DATASHEET
LOW EMI CLOCK GENERATOR
MK5811A
IDT / ICS LOW EMI CLOCK GENERATOR
1
MK5811A
REV C 051310
Description
The MK5811A 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
MK5811A offers both centered and down spread from a
high-speed clock input.
For different multiplier configurations, use the MK5812 (2x)
or MK5814 (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
Provides a spread spectrum output clock
Supports 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
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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MK5811ASTR 制造商:ICS 制造商全稱(chēng):ICS 功能描述:Low EMI Clock Generator
MK5811CMILF 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SPREAD SPECTRUM CLOCK SYNTHESIZER RoHS:否 制造商:Silicon Labs 類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MK5811CMILFT 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SPREAD SPECTRUM CLOCK SYNTHESIZER RoHS:否 制造商:Silicon Labs 類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MK5811CMLF 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SPREAD SPECTRUM CLOCK SYNTHESIZER RoHS:否 制造商:Silicon Labs 類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MK5811CMLFT 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 SPREAD SPECTRUM CLOCK SYNTHESIZER RoHS:否 制造商:Silicon Labs 類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56