参数资料
| 型号： | SM802112UMG |
| 厂商： | Micrel Inc |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC FREQ SYNTHIZR 480/80MHZ 44QFN |
| 特色产品： | SM802112 ClockWorks? Frequency Synthesizer |
| 标准包装： | 260 |
| 系列： | ClockWorks™, RotaryWave™ |
| 类型： | * |
| PLL： | 是 |
| 输入： | LVCMOS |
| 输出： | LVCMOS，LVDS |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:3 |
| 差分 - 输入:输出： | 无/是 |
| 频率 - 最大： | 480MHz |
| 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 |
SM802112
ClockWorks
3-Output, 480MHz/80MHz,
Ultra-Low Jitter LVDS/CMOS
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
General Description
The SM802112 is a member of the ClockWorks
family of
devices from Micrel and provides extremely low-noise
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 two LVDS output clocks, one at 480MHz
and one at 80MHz and one LVCMOS clock at 80MHz.
The SM802112 accepts an 80MHz LVCMOS reference
clock or an 80MHz 1Vp-p sine wave.
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Features
Generates two LVDS clock outputs, one at 480MHz and
one at 80MHz
Generates one LVCMOS clock output at 80MHz
2.5V or 3.3V operating range
Typical phase jitter @ 480MHz
(12kHz to 20MHz): 290fs
Industrial temperature range (–40°C to +85°C)
Green, RoHS, and PFOS compliant
Available in 44-pin 7mm × 7mm QFN package
Applications
Set Top Box
Block Diagram
September 2011
M9999-091411-A
hbwhelp@micrel.com or (408) 955-1690
相关PDF资料 |
PDF描述 |
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| SM802116UMG TR | IC SYNTHSZR 106.25/212.5MHZ 24QF |
| SM802120UMG | IC SYNTHESIZER 125MHZ 44QFN |
| SM802121UMG TR | IC FREQ SYNTH 156.25MHZ 24QFN |
| SM802124UMG | IC SYNTHESIZER 125MHZ DUAL 24QFN |
| SM802128UMG TR | IC FREQ SYNTH 156.25MHZ 44QFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SM802112UMG TR | 功能描述:时钟合成器/抖动清除器 2 LVDS Outputs, 480 & 80MHz. LVCMOS Output at 80MHz Clock Syn 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 |
| SM802112UMGTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:ClockWorks? 3-Output, 480MHz/80MHz, Ultra-Low Jitter LVDS/CMOS Frequency Synthesizer |
| SM802116 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:ClockWorks? Fibre Channel (106.25MHz, 212.5MHz) Ultra-Low Jitter, LVDS Frequency |
| SM802116UMG | 功能描述:时钟合成器/抖动清除器 2 LVDS outputs at 106.25 or 212.5 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 |
| SM802116UMG TR | 功能描述:时钟合成器/抖动清除器 2 LVDS outputs at 106.25 or 212.5 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 |
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