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ICS8432BY-51 PDF预览

ICS8432BY-51

更新时间: 2024-02-04 10:23:59
品牌 Logo 应用领域
矽成 - ICSI 晶体外围集成电路时钟
页数 文件大小 规格书
17页 159K
描述
700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER

ICS8432BY-51 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:QFP
包装说明:7 X 7 MM, 1.40 MM HEIGHT, MS-026BBA, LQFP-32针数:32
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.83
Is Samacsys:NJESD-30 代码:S-PQFP-G32
JESD-609代码:e0长度:7 mm
湿度敏感等级:3端子数量:32
最高工作温度:70 °C最低工作温度:
最大输出时钟频率:700 MHz封装主体材料:PLASTIC/EPOXY
封装代码:LQFP封装等效代码:QFP32,.35SQ,32
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE
峰值回流温度(摄氏度):240电源:3.3 V
主时钟/晶体标称频率:25 MHz认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Clock Generators
最大压摆率:135 mA最大供电电压:3.465 V
最小供电电压:3.135 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn85Pb15)
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD处于峰值回流温度下的最长时间:20
宽度:7 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

ICS8432BY-51 数据手册

 浏览型号ICS8432BY-51的Datasheet PDF文件第2页浏览型号ICS8432BY-51的Datasheet PDF文件第3页浏览型号ICS8432BY-51的Datasheet PDF文件第4页浏览型号ICS8432BY-51的Datasheet PDF文件第5页浏览型号ICS8432BY-51的Datasheet PDF文件第6页浏览型号ICS8432BY-51的Datasheet PDF文件第7页 
ICS8432-51  
700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL  
LVPECL FREQUENCY SYNTHESIZER  
Integrated  
Circuit  
Systems, Inc.  
GENERAL DESCRIPTION  
FEATURES  
The ICS8432-51 is a general purpose, dual output Dual differential 3.3V LVPECL outputs  
ICS  
Crystal-to-3.3V Differential LVPECL High Fre-  
quency Synthesizer and a member of the  
HiPerClockS™ family of High Performance Clock  
Solutions from ICS.The ICS8432-51 has a select-  
Selectable crystal oscillator interface or  
LVCMOS/LVTTLTEST_CLK  
HiPerClockS™  
Output frequency range: 31.25MHz to 700MHz  
Crystal input frequency range: 12MHz to 25MHz  
VCO range: 250MHz to 700MHz  
able TEST_CLK or crystal input. The VCO operates at a  
frequency range of 250MHz to 700MHz. The VCO frequency  
is programmed in steps equal to the value of the input reference  
or crystal frequency. The VCO and output frequency  
can be programmed using the serial or parallel interface to  
the configuration logic. The low phase noise characteristics  
of the ICS8432-51 make it an ideal clock source for Gigabit  
Ethernet, Fibre Channel 1 and 2, and Infiniband applications.  
Parallel or serial interface for programming counter  
and output dividers  
RMS period jitter: 3.5ps (maximum)  
Cycle-to-cycle jitter: 25ps (maximum)  
3.3V supply voltage  
0°C to 70°C ambient operating temperature  
Replaces the ICS8432-01  
Lead-Free package fully RoHS compliant  
BLOCK DIAGRAM  
PIN ASSIGNMENT  
VCO_SEL  
XTAL_SEL  
TEST_CLK  
0
32 31 30 29 28 27 26 25  
XTAL1  
M5  
M6  
M7  
M8  
N0  
N1  
nc  
1
2
3
4
5
6
7
8
24  
23  
22  
21  
20  
19  
18  
17  
1
XTAL2  
OSC  
TEST_CLK  
XTAL_SEL  
VCCA  
XTAL2  
ICS8432-51  
S_LOAD  
S_DATA  
S_CLOCK  
MR  
PLL  
PHASE DETECTOR  
÷1  
MR  
VEE  
0
VCO  
÷2  
FOUT0  
nFOUT0  
FOUT1  
nFOUT1  
9
10 11 12 13 14 15 16  
÷4  
÷8  
÷ M  
1
S_LOAD  
S_DATA  
S_CLOCK  
nP_LOAD  
CONFIGURATION  
INTERFACE  
LOGIC  
TEST  
32-Lead LQFP  
7mm x 7mm x 1.4mm package body  
M0:M8  
N0:N1  
Y Package  
TopView  
8432BY-51  
www.icst.com/products/hiperclocks.html  
REV. C APRIL 8, 2005  
1

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