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C9730AY

更新时间: 2024-09-21 21:18:31
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 光电二极管外围集成电路
页数 文件大小 规格书
19页 297K
描述
Processor Specific Clock Generator, CMOS, PDSO48, SSOP-48

C9730AY 技术参数

生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP,针数:48
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.8
JESD-30 代码:R-PDSO-G48JESD-609代码:e0
长度:15.875 mm端子数量:48
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
认证状态:Not Qualified座面最大高度:2.794 mm
表面贴装:YES技术:CMOS
端子面层:TIN LEAD端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
宽度:7.5 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFIC
Base Number Matches:1

C9730AY 数据手册

 浏览型号C9730AY的Datasheet PDF文件第2页浏览型号C9730AY的Datasheet PDF文件第3页浏览型号C9730AY的Datasheet PDF文件第4页浏览型号C9730AY的Datasheet PDF文件第5页浏览型号C9730AY的Datasheet PDF文件第6页浏览型号C9730AY的Datasheet PDF文件第7页 
C9730  
Low EMI Clock Generator for SiS730/ AMD K7 Applications  
Preliminary  
Product Features  
Frequency Table (MHz)  
Supports AMD K7 CPU’s  
AGP  
Designed to SiS730s Chipset requirements  
Up to 166.6 MHz SDRAM support  
IMI Spread Spectrum for best EMI reduction  
I2C Support with read back capabilities.  
Dial-a-Frequency Feature  
Power Management Capability.  
1 pair of differential CPU clocks  
1 Open Drain CPU clock  
13 copies of SDRAM Clock (SDRAM[0:12])  
6 copies of PCI Clock  
2 REF(0:1) Clock outputs  
1 USB Clock (Non SSC), 48MHz  
1 programmable SIO (Non SSC), 24/48MHz  
48 SSOP package.  
S3 S2 S1 S0 CPU SDRAM PCI  
ASEL= 0 ASEL=1  
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
100  
100  
100  
100  
112  
125  
124  
133  
133  
150  
111  
110  
166  
90  
100  
133  
150  
66.6  
112  
100  
124  
100  
133  
150  
166  
165  
166  
90  
33.3  
33.3  
30  
33.3  
33.6  
31.3  
31  
33.3  
33.3  
30  
33.3  
33  
66.6  
66.6  
60  
66.6  
67.2  
62.5  
62  
66.6  
66.6  
60  
66.6  
66  
50  
50  
50  
50  
56  
50  
49.6  
50  
50  
50  
55.6  
55  
55.6  
45  
48  
45  
33.3  
30  
32  
66.6  
60  
64  
Block Diagram  
48  
45  
48  
60  
30  
60  
ASEL/REF1  
S3/REF0  
Table 1  
XIN  
XOUT  
REF  
OSC  
ASEL  
S3  
Pin Configuration  
CPUC  
CPUT  
VDD  
ASEL / REF1  
S3 / REF0  
VSS  
XIN  
XOUT  
VDD  
S1 / PCI_F  
S2 / PCI1  
1
48 VDD  
47 CPUC  
46 CPUT  
45 CPUCS  
44 VSS  
PLL1  
Stop  
Logic  
2
3
4
5
6
7
8
9
CPUCS  
S0  
S1  
S2  
S3  
Stop  
Logic  
SDRAM (0:7)  
SDRAM8/PD#  
43 VDD  
SDRAM9/SDR_STP#  
42 SDRAM0  
41 SDRAM3  
40 SDRAM2  
39 VSS  
38 SDRAM3  
37 SDRAM4  
36 SDRAM5  
35 VDD  
SDRAM10/PCI_STP#  
ASEL  
SDRAM11/CPU_STP#  
PCI2 10  
PCI3 11  
PCI4 12  
PCI5 13  
VSS 14  
VDD 15  
AGP0 16  
AGP1 17  
VSS 18  
S1/PCI_F  
SDATA  
SCLK  
Stop  
Logic  
S2/PCI1  
PCI (2:5)  
I2C Logic  
34 SDRAM6  
33 SDRAM7  
32 VSS  
AGP (0,1)  
S0/48MHz  
31 SDRAM8 / PD#  
30 SDRAM9 / SDR_STP#  
29 VSS  
28 SDRAM10 / PCI_STP#  
27 SDRAM11 / CPU_STP#  
26 SDRAM12  
25 VDD  
S0  
PLL2  
VSS 19  
MODE/24_48MHz  
S0 / 48MHz 20  
MODE / 24_48MHz 21  
VDD 22  
MODE  
Fig.1  
SDATA 23  
SCLK 24  
Fig.2  
INTERNATIONAL MICROCIRCUITS, INC. 525 LOS COCHES ST.  
MILPITAS, CA 95035, USA TEL: 408-263-6300, FAX 408-263-6571  
Rev 1.0  
4/26/2000  
Page 1 of 19  
http://www.imicorp.com  

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