參數(shù)資料
型號(hào): SM843001-212KA
廠(chǎng)商: Micrel Inc
文件頁(yè)數(shù): 1/7頁(yè)
文件大?。?/td> 0K
描述: IC CLK SYNTHESIZER FIBRE 8-TSSOP
產(chǎn)品培訓(xùn)模塊: High Bandwidth Product Overview
標(biāo)準(zhǔn)包裝: 150
系列: ClockWorks™, RotaryWave™
類(lèi)型: 時(shí)鐘/頻率合成器
PLL:
主要目的: 光纖通道
輸入: 晶體
輸出: LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 無(wú)/是
頻率 - 最大: 212.5MHz
電源電壓: 2.375 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)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(chēng): 576-3772-5
SM843001-212
ClockWorks
TM Fibre Channel, 212.5MHz,
Ultra-Low Jitter LVPECL Clock Frequency
Synthesizer
ClockWorks is a trademark of Micrel, Inc.
RotaryWave is a registered trademark of Multigig, Inc.
FemtoClocks is a registered trademark of IDT, 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
General Description
The SM843001-212 is a Fibre Channel, 212.5MHz
LVPECL clock frequency synthesizer and a member of the
ClockWorks
family of devices from Micrel. It provides a
low-noise timing solution for high-speed, high-accuracy
synthesis of clock signals. It includes a patented
RotaryWave
architecture that provides a stable clock with
very low phase noise.
Power supplies of either 2.5V or 3.3V are supported, with
superior jitter and phase noise performance. The device
synthesizes a 212.5MHz, low-noise, LVPECL output for
Fibre
Channel
applications.
The
crystal
reference
frequency used is 26.5625MHz.
The SM843001-212 is an excellent replacement for IDT
FemtoClocks, with improved waveform integrity, and
jitter.
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Features
Generates a low jitter LVPECL output
2.5V or 3.3V operating voltage
Typical phase jitter ~170fs
(637kHz to 10MHz) @212.5MHz
Crystal frequency: 26.5625MHz
212.5MHz output frequency
RMS Phase Noise @ 212.5MHz:
– 1kHz:
119dBc/Hz
– 10kHz:
127dBc/Hz
– 100kHz:
135dBc/Hz
– 1MHz:
138dBc/Hz
– 10MHz:
160dBc/Hz
– 20MHz:
165dBc/Hz
Industrial temperature range
Green, RoHS-, and PFOS-compliant
Available in 8-pin TSSOP
Applications
Fibre Channel
Storage Networking (SAN)
___________________________________________________________________________________________________________
Block Diagram
October 2010
M9999-100410-A
hbwhelp@micrel.com or (408) 955-1690
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SM843001-212KATR 制造商:MICREL 制造商全稱(chēng):Micrel Semiconductor 功能描述:ClockWorks Fibre Channel, 212.5MHz, Ultra-Low Jitter LVPECL Clock Frequency Synthesizer
SM843031-01 制造商:MICREL 制造商全稱(chēng):Micrel Semiconductor 功能描述:ClockWorks? 10-Gigabit Ethernet, 312.5MHz, Ultra-Low Jitter LVPECL Clock Frequency Synthesizer
SM843031-01KA 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 Low Noise 312.5MHz 10 GbE LVPECL 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
SM843031-01KA TR 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 Low Noise 312.5MHz 10 GbE LVPECL 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