参数资料
型号: ICS7151MI-20LFT
元件分类: 时钟产生/分配
英文描述: 66.7 MHz, OTHER CLOCK GENERATOR, PDSO8
封装: 0.150 INCH, ROHS COMPLIANT, SOIC-8
文件页数: 1/8页
文件大小: 164K
代理商: ICS7151MI-20LFT
ICS7151
MDS 7151 E
1
Revision 012306
Integrated Circuit Systems, Inc.
525 Race Street, San Jose, CA 95126 tel (408) 297-1201 www.icst.com
Spread Spectrum Clock Generator
Description
The ICS7151-10, -20, -40, and -50 are clock
generators for EMI (Electro Magnetic Interference)
reduction (see below for frequency ranges and
multiplier ratios). Spectral peaks can be attenuated by
slightly modulating the oscillation frequency. Both down
and center spread profiles are selectable. Down spread
maintains an average frequency less than an unspread
clock, and will not exceed the maximum frequency of
an unspread clock.
Features
Operating voltage of 3.3 V ±0.3 V
Packaged in 8-pin SOIC
Available in Pb (lead) free package
Input frequency range of 16.5 to 33.4 MHz
Output frequency ranges of 8.3 to 16.7 MHz, 16.5 to
33.4 MHz, 33.3 to 66.7 MHz, 66.6 to 133.4 MHz
Provides a spread spectrum clock output (±0.5%,
±1.5% center spread; -1.0%, -3.0% down spread)
Multiplication rates of x1/2, x1, x2, and x4
Advanced, low-power CMOS process
Block Diagram
Product Lineup
Product
Input Frequency Range
Multiplier Ratio
Output Frequency Range
ICS7151M-10, ICS7151MI-10
16.5 MHz to 33.4 MHz
X1
16.5 MHz to 33.4 MHz
ICS7151M-20, ICS7151MI-20
16.5 MHz to 33.4 MHz
X2
33.3 MHz to 66.7 MHz
ICS7151M-40, ICS7151MI-40
16.5 MHz to 33.4 MHz
X4
66.6 MHz to 133.4 MHz
ICS7151M-50, ICS7151MI-50
16.5 MHz to 33.4 MHz
X1/2
8.3 MHz to 16.7 MHz
PLL Clock
Synthesis
and Spread
Spectrum
Circuitry
S1:0
ENS
CKOUT
2
GND
VDD
Clock Buffer/
Crystal
Ocsillator
XIN
XOUT
External caps required with crystal for
accurate tuning of the clock
相关PDF资料
PDF描述
ICS7151MI-50LF 16.7 MHz, OTHER CLOCK GENERATOR, PDSO8
ICS7152AM-11T 67 MHz, OTHER CLOCK GENERATOR, PDSO8
ICS7152AMI-02T 134 MHz, OTHER CLOCK GENERATOR, PDSO8
ICS7152MI-02LF 134 MHz, OTHER CLOCK GENERATOR, PDSO8
ICS7152M-12LFT 134 MHz, OTHER CLOCK GENERATOR, PDSO8
相关代理商/技术参数
参数描述
ICS7151MI-20T 制造商:ICS 制造商全称:ICS 功能描述:Spread Spectrum Clock Generator
ICS7151MI-40 功能描述:IC CLOCK GENERATOR 8-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 产品变化通告:Product Discontinuation 04/May/2011 标准包装:96 系列:- 类型:时钟倍频器,零延迟缓冲器 PLL:带旁路 输入:LVTTL 输出:LVTTL 电路数:1 比率 - 输入:输出:1:8 差分 - 输入:输出:无/无 频率 - 最大:133.3MHz 除法器/乘法器:是/无 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:管件 其它名称:23S08-5HPGG
ICS7151MI-40LF 功能描述:IC CLOCK GENERATOR 8-SOIC 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:- 产品变化通告:Product Discontinuation 04/May/2011 标准包装:96 系列:- 类型:时钟倍频器,零延迟缓冲器 PLL:带旁路 输入:LVTTL 输出:LVTTL 电路数:1 比率 - 输入:输出:1:8 差分 - 输入:输出:无/无 频率 - 最大:133.3MHz 除法器/乘法器:是/无 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:管件 其它名称:23S08-5HPGG
ICS7151MI-40LFT 功能描述:IC CLOCK GENERATOR 8-SOIC 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:- 产品变化通告:Product Discontinuation 04/May/2011 标准包装:96 系列:- 类型:时钟倍频器,零延迟缓冲器 PLL:带旁路 输入:LVTTL 输出:LVTTL 电路数:1 比率 - 输入:输出:1:8 差分 - 输入:输出:无/无 频率 - 最大:133.3MHz 除法器/乘法器:是/无 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:管件 其它名称:23S08-5HPGG
ICS7151MI-40T 功能描述:IC CLOCK GENERATOR 8-SOIC RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:- 产品变化通告:Product Discontinuation 04/May/2011 标准包装:96 系列:- 类型:时钟倍频器,零延迟缓冲器 PLL:带旁路 输入:LVTTL 输出:LVTTL 电路数:1 比率 - 输入:输出:1:8 差分 - 输入:输出:无/无 频率 - 最大:133.3MHz 除法器/乘法器:是/无 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:管件 其它名称:23S08-5HPGG