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C9811X2AYB

更新时间: 2024-02-29 08:45:37
品牌 Logo 应用领域
其他 - ETC 时钟发生器
页数 文件大小 规格书
17页 234K
描述
CPU SYSTEM CLOCK GENERATOR|SSOP|56PIN|PLASTIC

C9811X2AYB 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP-56
针数:56Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.91JESD-30 代码:R-PDSO-G56
JESD-609代码:e0长度:18.415 mm
湿度敏感等级:1端子数量:56
最高工作温度:70 °C最低工作温度:
最大输出时钟频率:100 MHz封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP56,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:2.5,3.3 V
主时钟/晶体标称频率:14.318 MHz认证状态:Not Qualified
座面最大高度:2.794 mm子类别:Clock Generators
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 (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, PROCESSOR SPECIFICBase Number Matches:1

C9811X2AYB 数据手册

 浏览型号C9811X2AYB的Datasheet PDF文件第2页浏览型号C9811X2AYB的Datasheet PDF文件第3页浏览型号C9811X2AYB的Datasheet PDF文件第4页浏览型号C9811X2AYB的Datasheet PDF文件第5页浏览型号C9811X2AYB的Datasheet PDF文件第6页浏览型号C9811X2AYB的Datasheet PDF文件第7页 
APPROVED PRODUCT  
C9811x2  
Low EMI Clock Generator for Intel 810 Chipset Systems  
Product Features  
Frequency Table (MHz)  
Intel’s 810 clock solution  
SEL1 SEL0  
CPU  
SDRAM  
PCI  
3 copies of CPU Clock (CPU[0:1] and CPU_ITP)  
9 copies of SDRAM Clock (SDRAM[0:7] and DCLK)  
8 copies of PCI clock  
2 copies of 3V66 Clock  
2 copies of APIC Clock, synchronous to PCI Clock  
1 REF Clock  
2 USB Clocks (Non SSC)  
Power Down Feature  
Spread Spectrum Support  
SMBUS Support for turning off unused clocks  
56 Pin SSOP Package  
0
0
1
1
0
1
0
1
Tri-state  
Tri-state  
Tri-state  
Test mode (see table2)  
66.6  
100  
100  
33.3  
33.3  
100  
Table 1  
Note: The following clocks remain fixed frequencies  
except in Test Mode.  
3V66=66.6MHz, USB/DOT=48MHz, REF=14.318MHz  
and IOAPIC=16.6 or 33.3MHz depending on power up  
selection.  
Block Diagram  
Pin Configuration  
C9811X2  
XIN  
36pF  
56  
ASEL/REF  
VDD  
1
2
3
4
5
6
7
8
VSS  
X
B
U
F
300K  
IOAPIC0  
IOAPIC1  
VDDI  
CPU0  
VDDC  
CPU1  
CPU2_ITP  
VSS  
55  
54  
53  
52  
51  
50  
49  
XIN  
XOUT  
VSS  
36pF  
XOUT  
VDD  
REF  
1
VSS  
3V660  
3V661  
VDDI  
VDD  
VDD  
PCI0_ICH  
PCI1  
9
48  
47  
46  
45  
IOAPIC(0:1)  
CPU(0:2)  
apic  
cpu  
2
3
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
VSS  
SDRAM0  
SDRAM1  
VDD  
SDRAM2  
SDRAM3  
VSS  
SDRAM4  
SDRAM5  
VDD  
SDRAM6  
SDRAM7  
VSS  
DCLK  
VDD  
PD#  
SCLK  
VDDC  
PCI2  
VSS  
PCI3  
PCI4  
VSS  
PCI5  
PCI6  
PCI7  
VDD  
VDDA  
VSSA  
VSS  
USB0  
USB1  
VDD  
SEL0  
44  
43  
42  
41  
Rin  
SCLK  
SDATA  
i2c-clk  
i2c-data  
VDDS  
VDD  
40  
39  
38  
37  
36  
SEL1  
SEL0  
SDRAM(0:7), DCLK  
3V66(0:1)  
s1  
s0  
sdram  
66m  
pci  
9
2
PD#  
pwr_dwn#  
35  
34  
33  
VDD  
VDD  
24  
25  
26  
27  
32  
31  
30  
PCI(0:7)  
8
1
PLL1  
Rin  
SDATA  
SEL1  
28  
USB (0:1)  
29  
48  
PD#  
i2c-clk  
i2c-data  
PLL2  
Fig.1  
Cypress Semiconductor Corporation  
525 Los Coches St.  
Milpitas, CA 95035. Tel: 408-263-6300, Fax: 408-263-6571  
http://www.cypress.com  
Document#: 38-07052 Rev. **  
05/03/2001  
Page 1 of 17  

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