参数资料
型号: ICS844003BGI-01LF
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 680 MHz, OTHER CLOCK GENERATOR, PDSO24
封装: 4.40 X 7.80 MM, 0.92MM HEIGHT, ROHS COMPLIANT, TSSOP-24
文件页数: 3/15页
文件大小: 763K
代理商: ICS844003BGI-01LF
844003BGI-0I
www.icst.com/products/hiperclocks.html
REV. A MARCH 28, 2006
11
Integrated
Circuit
Systems, Inc.
ICS844003BI-01
FEMTOCLOCKS CRYSTAL-TO-LVDS
FREQUENCY SYNTHESIZER
PRELIMINARY
3.3V LVDS DRIVER TERMINATION
A general LVDS interface is shown in Figure 4. In a 100
Ω
differential transmission line environment, LVDS drivers
require a matched load termination of 100
Ω across near
FIGURE 4. TYPICAL LVDS DRIVER TERMINATION
the receiver input. For a multiple LVDS outputs buffer, if only
partial outputs are used, it is recommended to terminate the
unused outputs.
R1
100
3.3V
100 Ohm Differential Transmission Line
3.3V
+
-
LVDS
EXPOSED PAD
Expose Metal Pad
(GROUND PAD)
GROUND PLANE
SOLDER
SIGNAL
TRACE
SIGNAL
TRACE
THERM AL VIA
SOLDER M ASK
FIGURE 5. P.C. BOARD FOR EXPOSED PADTHERMAL RELEASE PATH EXAMPLE
THERMAL RELEASE PATH
The expose metal pad provides heat transfer from the device
to the P.C. board. The expose metal pad is ground pad con-
nected to ground plane through thermal via. The exposed
pad on the device to the exposed metal pad on the PCB is
contacted through solder as shown in Figure 5. For further
information, please refer to the Application Note on Surface
Mount Assembly of Amkor’s Thermally /Electrically Enhance
Leadframe Base Package, Amkor Technology.
相关PDF资料
PDF描述
ICS844003CG-01LFT 680 MHz, OTHER CLOCK GENERATOR, PDSO24
ICS844004AGI-01 156.5 MHz, OTHER CLOCK GENERATOR, PDSO24
ICS844004AGI-01LFT 156.5 MHz, OTHER CLOCK GENERATOR, PDSO24
ICS844004AGI-04LF 680 MHz, OTHER CLOCK GENERATOR, PDSO24
ICS844004AGILF 226.66 MHz, OTHER CLOCK GENERATOR, PDSO24
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ICS844003EGI-01LF 功能描述:IC SYNTHESIZER 2LVDS 24-TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:FemtoClock™ 标准包装:1,000 系列:Precision Edge® 类型:时钟/频率合成器 PLL:无 输入:CML,PECL 输出:CML 电路数:1 比率 - 输入:输出:2:1 差分 - 输入:输出:是/是 频率 - 最大:10.7GHz 除法器/乘法器:无/无 电源电压:2.375 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-VFQFN 裸露焊盘,16-MLF? 供应商设备封装:16-MLF?(3x3) 包装:带卷 (TR) 其它名称:SY58052UMGTRSY58052UMGTR-ND
ICS844004AG-01LF 制造商:Integrated Device Technology Inc 功能描述:
ICS844004AGI-04LF 功能描述:IC SYNTHESIZER 4LVDS 24-TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:HiPerClockS™, FemtoClock™ 标准包装:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL,晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC 包装:管件
ICS844004AGI-04LFT 功能描述:IC SYNTHESIZER 4LVDS 24-TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:HiPerClockS™, FemtoClock™ 标准包装:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL,晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC 包装:管件