參數(shù)資料
型號: SM802104UMG
廠商: MICREL INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: 212.5 MHz, OTHER CLOCK GENERATOR, QCC24
封裝: 4 X 4 MM, GREEN, QFN-24
文件頁數(shù): 1/11頁
文件大?。?/td> 316K
代理商: SM802104UMG
SM802104
ClockWorks
Fibre Channel
(106.25MHz, 212.5MHz), Ultra-Low Jitter,
LVPECL Frequency Synthesizer
ClockWorks is a trademark of Micrel, Inc
RotaryWave is a registered 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
April 2011
M9999-042111-A
hbwhelp@micrel.com or (408) 955-1690
General Description
The SM802104 is a member of the ClockWorks
family of
devices from Micrel and provides an extremely low-noise
timing solution for Fibre Channel clock signals. It is based
upon a unique, patented RotaryWave
architecture that
provides very low phase noise.
The device operates from a 3.3V or 2.5V power supply
and synthesizes LVPECL output clocks at 106.25MHz or
212.5MHz. There are normally two clock outputs, but one
output can be achieved by powering down the second
output with the OE pin. The SM802104 accepts a
26.5625MHz crystal or LVCMOS reference clock.
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Features
Generates one or two LVPECL clock outputs at
106.25MHz or 212.5MHz
2.5V or 3.3V operating range
Typical phase jitter @ 106.25MHz
(637kHz to 10MHz): 200fs
Industrial temperature range
Green, RoHS, and PFOS compliant
Available in 24-pin 4mm × 4mm QFN package
Applications
Fibre Channel
Storage Networking (SAN, NAS)
Block Diagram
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SM802104UMG TR 功能描述:時鐘合成器/抖動清除器 106.25/212.5MHz 2 x LVPECL Clock 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
SM802104UMGR 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:ClockWork Fibre Channel (106.25MHz, 212.5MHz), Ultra-Low Jitter, LVPECL Frequency Synthesizer
SM802104UMG-TR 功能描述:IC SYNTHESIZER 2CH 24-QFN 制造商:microchip technology 系列:ClockWorks??,RotaryWave?? 包裝:剪切帶(CT) 零件狀態(tài):有效 PLL:是 主要用途:光纖通道 輸入:LVCMOS,晶體 輸出:LVPECL 電路數(shù):1 比率 - 輸入:輸出:2:2 差分 - 輸入:輸出:無/是 頻率 - 最大值:212.5MHz 電壓 - 電源:2.375 V ~ 3.465 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應(yīng)商器件封裝:24-QFN(4x4) 標(biāo)準(zhǔn)包裝:1
SM802105 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:ClockWork 10GbE (156.25MHz, 312.5MHz), Ultra-Low Jitter, LVPECL Frequency Synthesizer
SM802105UMG 功能描述:時鐘合成器/抖動清除器 156.25/312.5MHz 10GbE, 2 x LVPECL Clock 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