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IMISG571DYB PDF预览

IMISG571DYB

更新时间: 2024-01-24 19:48:09
品牌 Logo 应用领域
其他 - ETC 时钟发生器外围集成电路光电二极管
页数 文件大小 规格书
15页 224K
描述
CPU System Clock Generator

IMISG571DYB 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete包装说明:SSOP-48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.88
Is Samacsys:NJESD-30 代码:R-PDSO-G48
JESD-609代码:e0长度:15.875 mm
湿度敏感等级:1端子数量:48
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP48,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):220
电源:2.5,3.3 V认证状态:Not Qualified
座面最大高度:2.794 mm子类别:Clock Generators
最大压摆率:100 mA表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHERBase Number Matches:1

IMISG571DYB 数据手册

 浏览型号IMISG571DYB的Datasheet PDF文件第2页浏览型号IMISG571DYB的Datasheet PDF文件第3页浏览型号IMISG571DYB的Datasheet PDF文件第4页浏览型号IMISG571DYB的Datasheet PDF文件第5页浏览型号IMISG571DYB的Datasheet PDF文件第6页浏览型号IMISG571DYB的Datasheet PDF文件第7页 
SG571D  
I2C Frequency Clock Generator w/ EMI Reduction Spread Spectrum Technology  
for Pentium Processor Based Designs.  
Approved Product  
FREQUENCY TABLE  
PRODUCT FEATURES  
SEL  
0
CPU  
60.0  
PCI  
30.0  
33.3*  
Supports Pentium Processors.  
3 Hi Drive CPU clocks.  
Up to 8 SDRAM clocks for 2 DIMMs.  
Supports Power Management.  
7 PCI synchronous clocks.  
1
66.6*  
*Spread Spectrum mode capable  
CONNECTION DIAGRAM  
Optional common or mixed supply mode:  
(Vdd = Vddq3 = Vddq2 = 3.3V) or  
(Vdd = Vddq3 = 3.3V, Vddq2 = 2.5V)  
< 250ps skew CPU and SDRAM clocks.  
< 250ps skew among PCI clocks.  
I2C 2-Wire serial interface  
IMISG571D  
48  
REF1  
REF0  
Vss  
1
Vdd  
2
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
REF2  
Vddq2  
IOAPIC0  
3
Xin  
4
Xout  
5
P W R _ D W N #  
Vss  
Programmable registers featuring:  
- enable/disable each output pin  
6
MODE  
Vddq3  
7
CPUMCLK0  
CPUCLK  
Vddq2  
- mode as tri-state, test, or normal  
- 24/48 MHz selections  
1 IOAPIC clock for multiprocessor support.  
48-pin SSOP and TSSOP package  
Spread Spectrum Technology for up to  
13dB of EMI reduction  
PCICLK_F  
PCICLK0  
Vss  
8
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
CPUMCLK1  
N/C  
PCICLK1  
PCICLK2  
PCICLK3  
PCICLK4  
Vddq3  
Vss  
SDRAM0  
SDRAM1  
Vddq3  
BLOCK DIAGRAM  
PCICLK5  
Vss  
SDRAM2  
SDRAM3  
Vss  
Buffers  
3
REF0,1,2  
IOAPIC0  
Xin  
REF  
OSC  
SEL  
Vddq2  
Xout  
SDATA  
SDCLK  
Vddq3  
SDRAM4  
SDRAM5  
Vddq3  
Buffer  
Vddq2  
Vddq3  
SDATA  
SDCLK  
3
CPUMCLK (0:1)  
CPUCLK  
Buffers  
48/24MHZ  
48/24MHZ  
Vss  
SDRAM6/CPU_STOP#  
SDRAM7/PCI_STOP#  
Vdd  
8
SDRAM0~7  
PCICLK0~5  
Buffers  
SEL  
PLL1  
6
dly  
Buffers  
Buffer  
PCI_STOP#  
CPU_STOP#  
PWR_DWN#  
PCICLK_F  
Purchase of I2C components of International Microcircuits, Inc. or one  
of its sublicensed Associated Companies conveys a license under the  
Philips I2C Patent Rights to use these components in an I2C system,  
provided that the system conforms to the I2C Standard Specification  
as defined by Philips.  
MODE  
Buffer  
Buffer  
48/24MHZ  
48/24MHZ  
PLL2  
INTERNATIONAL MICROCIRCUITS, INC. 525 LOS COCHES ST.  
MILPITAS, CA 95035. TEL: 408-263-6300. FAX 408-263-6571  
Rev.1.4  
8/10/98  
Page 1 of 15  

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