參數(shù)資料
型號: SM840001KA
廠商: Micrel Inc
文件頁數(shù): 1/8頁
文件大?。?/td> 0K
描述: IC CLOCK SYNTHESIZER 8TSSOP
產(chǎn)品培訓(xùn)模塊: High Bandwidth Product Overview
標(biāo)準(zhǔn)包裝: 150
系列: RotaryWave™
類型: 時鐘/頻率合成器,多路復(fù)用器
PLL:
輸入: 晶體
輸出: LVCMOS,LVTTL
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 無/無
頻率 - 最大: 226.66MHz
除法器/乘法器: 是/無
電源電壓: 2.375 V ~ 3.465 V
工作溫度: -40°C ~ 75°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 8-TSSOP
包裝: 管件
其它名稱: 576-3695-5
SM840001KA-ND
SM840001
106.25MHz Ultra-Low Jitter Clock
Synthesizer
RotaryWave is a trademark of Multigig, Inc.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (
408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
March 2010
M9999-031810-B
hbwhelp@micrel.com or (408) 955-1690
General Description
The SM840001 synthesizer series were designed for Fibre
Channel applications. The device design is optimized for
106.25MHz
or
212.5MHz
using
a
26.5625MHz
fundamental parallel resonant crystal, with stability and
accuracy over the full operating range. The SM840001
includes a unique power reduction methodology, along
with a patented RotaryWave
TM architecture, that provides
a stable clock with very low noise for optimized
performance. This yields an overall improved Bit Error
Rate (BER) and improved waveform integrity.
Datasheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Features
Generates a single LVCMOS/LVTTL output
Integrated loop filter components
RMS Phase Jitter:
- 510 fs (typ) at 106.25MHz
- 320 fs (typ) at 212.50MHz
Operates with either a 3.3V or 2.5V supply
Power consumption is <77mA @ 3.3 V
Fundamental crystal oscillator interface
Input frequency of 26.5625 MHz parallel resonant
Selectable output frequency: 106.25MHz or 212.5MHz
Temperature range: –40°C to +75°C
Available in 8-pin TSSOP package
Applications
Fibre Channel
Storage
___________________________________________________________________________________________________________
Block Diagram
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SM840001KA TR 功能描述:時鐘合成器/抖動清除器 106 & 212 MHz Ultra Low Clock Synthesizer RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
SM840001KATR 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:106.25MHz Ultra-Low Jitter Clock Synthesizer
SM840002 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:ClockWorks? Dual 10-Gigabit/Gigabit Ethernet 62.5MHz, 125MHz, or 156.25MHz
SM840002KA 功能描述:時鐘合成器/抖動清除器 Low Noise 125/156.25MHz GbE/10GbE 2 LVCMOS Output Clk Syn RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
SM840002KA TR 功能描述:時鐘合成器/抖動清除器 Low Noise 125/156.25MHz GbE/10GbE 2 LVCMOS Output Clk Syn RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel