参数资料
型号: ICS343MI-XXLF
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 200 MHz, OTHER CLOCK GENERATOR, PDSO8
封装: 0.150 INCH, ROHS COMPLIANT, SOIC-8
文件页数: 1/9页
文件大小: 209K
代理商: ICS343MI-XXLF
DATASHEET
FIELD PROGRAMMABLE TRIPLE OUTPUT SS VERSACLOCK SYNTHESIZER
ICS343
IDT / ICS FIELD PROGRAMMABLE TRIPLE OUTPUT SS VERSACLOCK SYNTHESIZER 1
ICS343
REV J 061206
Description
The ICS343 is a low cost, triple-output, field programmable
clock synthesizer. The ICS343 can generate three output
frequencies from 250 kHz to 200 MHz, using up to three
independently configurable PLLs. The outputs may employ
Spread Spectrum techniques to reduce system
electro-magnetic interference (EMI).
Using ICS’ VersaClock software to configure the PLL and
output, the ICS343 contains a One-Time Programmable
(OTP) ROM to allow field programmability. Using
Phase-Locked Loop (PLL) techniques, the device runs from
a standard fundamental mode, inexpensive crystal, or
clock. It can replace multiple crystals and oscillators, saving
board space and cost.
The device also has a power down feature that tri-states the
clock outputs and turns off the PLLs when the PDTS pin is
taken low.
The ICS343 is also available in factory-programmed
custom versions for high-volume applications.
Features
8-pin SOIC package
Highly accurate frequency generation
M/N Multiplier PLL: M = 1...2048, N = 1...1024
Output clock frequencies up to 200 MHz
Spread spectrum capability for lower system EMI
Center or Down Spread up to 4% total
Selectable 32 kHz or 120 kHz modulation
Input crystal frequency from 5 to 27 MHz
Input clock frequency from 2 to 50 MHz
Operating voltage of 3.3 V, using advanced, low power
CMOS process
For one output clock, use the ICS341. For two output
clocks, see the ICS342. For more than three outputs, see
the ICS345 or ICS348.
Available in Pb (lead) free packaging
Block Diagram
Crystal
Oscillator
PDTS (both outputs and PLL)
OTP ROM
with PLL
Divider
Values
VDD
GND
CLK1
CLK3
CLK2
PLL Clock Synthesis,
Spred Spectrum and
Control Circuitry
X2
Crystal or
clock input
External capacitors are
required with a crystal input.
X1/ICLK
相关PDF资料
PDF描述
ICS343MPLFT 200 MHz, OTHER CLOCK GENERATOR, PDSO8
ICS343MLF 200 MHz, OTHER CLOCK GENERATOR, PDSO8
ICS348RI-XX 200 MHz, OTHER CLOCK GENERATOR, PDSO20
ICS348RPT 200 MHz, OTHER CLOCK GENERATOR, PDSO20
ICS348RIPT 200 MHz, OTHER CLOCK GENERATOR, PDSO20
相关代理商/技术参数
参数描述
ICS343MLF 制造商:ICSI 制造商全称:Integrated Circuit Solution Inc 功能描述:Field Programmable Triple Output SS VersaClock Synthesizer
ICS343MP 功能描述:IC VERSACLOCK SYNTHESIZER 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:VersaClock™ 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
ICS343MPLF 功能描述:IC VERSACLOCK SYNTHESIZER 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:VersaClock™ 标准包装:2,000 系列:- 类型:PLL 频率合成器 PLL:是 输入:晶体 输出:时钟 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/无 频率 - 最大:1GHz 除法器/乘法器:是/无 电源电压:4.5 V ~ 5.5 V 工作温度:-20°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-LSSOP(0.175",4.40mm 宽) 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:NJW1504V-TE1-NDNJW1504V-TE1TR
ICS343MPLFT 功能描述:IC VERSACLOCK SYNTHESIZER 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:VersaClock™ 标准包装:2,000 系列:- 类型:PLL 时钟发生器 PLL:带旁路 输入:LVCMOS,LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP(7x7) 包装:带卷 (TR)
ICS343MPT 功能描述:IC VERSACLOCK SYNTHESIZER 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:VersaClock™ 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