参数资料
型号: SM802120UMG
厂商: Micrel Inc
文件页数: 1/12页
文件大小: 0K
描述: IC SYNTHESIZER 125MHZ 44QFN
特色产品: SM802120 ClockWorks? Frequency Synthesizer
标准包装: 260
系列: ClockWorks™, RotaryWave™
类型: *
PLL:
输入: 晶体
输出: HCSL,LVDS
电路数: 1
比率 - 输入:输出: 1:8
差分 - 输入:输出: 无/是
频率 - 最大: 125MHz
除法器/乘法器: 是/无
电源电压: 2.375 V ~ 3.465 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 44-VFQFN 裸露焊盘
供应商设备封装: 44-QFN(7x7)
包装: 托盘
其它名称: 576-3998
SM802120
ClockWorks
TM 125MHz LVDS / 125 MHz
HCSL Ultra-Low Jitter
Frequency Synthesizer
ClockWorks is a trademark of Micrel, Inc
RotaryWave is a registered trademark of Micrel, 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
September 2011
M9999-092111-A
hbwhelp@micrel.com or (408) 955-1690
General Description
The SM802120 is a member of the ClockWorks
family of
devices from Micrel and provides an extremely low-noise
timing solution. 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 eight differential 125MHz output clocks,
six LVDS and two HCSL. The SM802120 accepts a 25
MHz crystal input.
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Features
Generates six LVDS 125MHz clocks and two HCSL
125MHz clocks
2.5V or 3.3V operating range
Typical phase jitter @ 125 MHz
(1.875MHz to 20MHz): 100fs
Industrial temperature range (–40C to +85C)
Green, RoHS, and PFOS compliant
Available in 44-pin 7mm 7mm QFN package
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Block Diagram
Ordering
Information
Part Number
Marking
Shipping
Temperature Range
Package
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SM802120UMG-TR 功能描述:IC SYNTHESIZER 125MHZ 44QFN 制造商:microchip technology 系列:ClockWorks??,RotaryWave?? 包装:剪切带(CT) 零件状态:停产 类型:* PLL:是 输入:晶体 输出:HCSL,LVDS 电路数:1 比率 - 输入:输出:1:8 差分 - 输入:输出:无/是 频率 - 最大值:125MHz 分频器/倍频器:是/无 电压 - 电源:2.375 V ~ 3.465 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:44-VFQFN 裸露焊盘 供应商器件封装:44-QFN(7x7) 标准包装:1
SM802121 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:ClockWorks10GbE (156.25MHz), Ultra-Low Jitter, LVPECL Frequency Synthesizer
SM802121UMG 功能描述:时钟合成器/抖动清除器 1 LVPECL at 156.25 MHz Clock Synthesizer RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel
SM802121UMG TR 功能描述:时钟合成器/抖动清除器 1 LVPECL at 156.25 MHz Clock Synthesizer RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel