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C9631AY

更新时间: 2024-02-17 02:54:42
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 160K
描述
Processor Specific Clock Generator, CMOS, PDSO48, SSOP-48

C9631AY 技术参数

是否Rohs认证:不符合生命周期:Transferred
零件包装代码:SSOP包装说明:SSOP, SSOP48,.4
针数:48Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.52Is Samacsys:N
JESD-30 代码:R-PDSO-G48JESD-609代码:e0
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
电源:2.5,3.3 V认证状态:Not Qualified
子类别:Clock Generators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
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFICBase Number Matches:1

C9631AY 数据手册

 浏览型号C9631AY的Datasheet PDF文件第2页浏览型号C9631AY的Datasheet PDF文件第3页浏览型号C9631AY的Datasheet PDF文件第4页浏览型号C9631AY的Datasheet PDF文件第5页浏览型号C9631AY的Datasheet PDF文件第6页浏览型号C9631AY的Datasheet PDF文件第7页 
PRELIMINARY  
Low EMI 166MHz Clock Generator for SiS630S/Pentium®III/Celeron® Chipsets  
Product Features  
C9631  
Frequency Table (MHz)  
166MHz Clock Support  
Supports Pentium III and Celeron CPU’s  
Designed to SiS630S Chipset Requirements  
3 CPU Clocks  
13 SDRAM Clocks (3 DIMM Support)  
6 PCI Clocks, One free running  
2 AGP Clocks  
2 REF Clocks (1x or 2x strength via SMBus)  
1 48MHz USB Clock (Non SSC)  
1 Programmable SIO 24MHz/ 48MHz (Non SSC)  
Cypress Spread Spectrum for best EMI reduction  
SMBus Support with read back capabilities  
Dial-A-FrequencyFeature  
®
SEL  
(3:0)*  
CPU  
(0:2)  
SDRAM  
(0:12)  
PCI  
(_F, 1:5)  
REF  
(0:1)  
AGP(0,1)  
AGP_SEL=0  
AGP_SEL=1  
0000  
0001  
0010  
0011  
0100  
0101  
0110  
0111  
1000  
1001  
1010  
1011  
1100  
1101  
1110  
1111  
66.67  
100.00  
166.67  
133.30  
66.67  
66.67  
100.00  
166.67  
133.30  
100.01  
66.67  
33.34  
33.33  
33.33  
33.33  
33.34  
33.33  
33.33  
33.33  
33.60  
31.00  
34.50  
30.0  
14.31  
14.31  
14.31  
14.31  
14.31  
14.31  
14.31  
14.31  
14.31  
14.31  
14.31  
14.31  
14.31  
14.31  
14.31  
14.31  
66.67  
66.67  
66.67  
66.65  
66.67  
66.67  
66.67  
66.65  
67.20  
62.00  
69.00  
60.00  
66.67  
60.00  
60.00  
60.00  
50.00  
50.00  
55.56  
49.99  
50.00  
50.00  
50.00  
49.99  
56.00  
46.50  
51.75  
50.00  
50.00  
50.00  
50.00  
48.00  
100.00  
100.00  
133.30  
112.00  
124.00  
138.00  
150.00  
66.67  
133.33  
99.98  
112.00  
124.00  
138.00  
150.00  
133.34  
150.00  
100.00  
120.00  
Dial-A-dB™ Feature  
48 Pin SSOP package  
33.34  
30.00  
30.00  
30.00  
100.00  
150.00  
160.00  
Block Diagram  
30pF  
Xin  
VDD  
VDD  
Table 1  
* Can also be programmed via SMBus interface.  
300K  
1
3
AGP_SEL/REF1  
SEL3/REF0  
30pF  
Xout  
1
VDD  
AGP_SEL/REF1  
SEL3/REF0  
VSS  
VDDC  
CPU0  
CPU1  
CPU2  
VSS  
1
2
3
4
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
VDDC  
VDD  
Rin  
CPU(0:2)  
AGP (0,1)  
cpu  
agp  
pm_sel  
agp_sel  
2
VDDS  
sdram  
9
SDRAM(0:7, 12)  
PD#/SDRAM8  
s3  
s2  
s1  
s0  
XIN  
5
sdram  
pd#  
1
XOUT  
VDDS  
6
VDDP  
SDRAM0  
SDRAM1  
SDRAM2  
VSS  
SDRAM3  
SDRAM4  
SDRAM5  
VDDS  
SDRAM6  
SDRAM7  
VSS  
PD#/SDRAM8  
SDR_STP#/SDRAM9  
VSS  
7
8
9
sdram  
sdr_stp#  
sdram  
1
1
1
SDR_STP#/SDRAM9  
SDATA  
SCLK  
sdata  
sclk  
SEL1/PCI_F  
SEL2/PCI1  
PCI2  
PCI_STP#/SDRAM10  
CPU_STP#/SDRAM11  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
pci_stp#  
PCI3  
PCI4  
PCI5  
VSS  
VDD  
AGP0  
AGP1  
VSS  
sdram  
cpu_stp#  
VDDP  
pci  
4
PCI(2:5)  
PLL1  
VDDP  
VDDP  
SEL1/PCI_F  
1
VSS  
SEL2/PCI1  
1
SEL0/48M  
PM_SEL/24M_48M  
VDD48  
PCI_STP#/SDRAM10  
CPU_STP#/SDRAM11  
SDRAM12  
1
SEL0/48M  
Rin  
48  
SDATA  
SCLK  
VDD  
VDD  
i2c-clk  
i2c-data  
VDDS  
PLL2  
1
PM_SEL/24M_48M  
24 or 48  
Pin Configuration  
Cypress Semiconductor Corporation  
525 Los Coches St.  
Document#: 38-07036 Rev. **  
05/02/2001  
Milpitas, CA 95035. Tel: 408-263-6300, Fax: 408-263-6571  
http://www.cypress.com  
Page 1 of 19  

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