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C9531AT PDF预览

C9531AT

更新时间: 2024-02-18 15:35:00
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
12页 181K
描述
Processor Specific Clock Generator, CMOS, PDSO28, TSSOP-28

C9531AT 技术参数

生命周期:Obsolete零件包装代码:SSOP
包装说明:TSSOP,针数:28
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
JESD-30 代码:R-PDSO-G28JESD-609代码:e0
长度:9.7 mm端子数量:28
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
认证状态:Not Qualified座面最大高度:1.2 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:0.65 mm端子位置:DUAL
宽度:4.4 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFIC
Base Number Matches:1

C9531AT 数据手册

 浏览型号C9531AT的Datasheet PDF文件第2页浏览型号C9531AT的Datasheet PDF文件第3页浏览型号C9531AT的Datasheet PDF文件第4页浏览型号C9531AT的Datasheet PDF文件第5页浏览型号C9531AT的Datasheet PDF文件第6页浏览型号C9531AT的Datasheet PDF文件第7页 
+/+…when timing is critical  
C9531  
PCIX I/O System Clock Generator With EMI Control Features  
Preliminary  
Product Features  
Dedicated clock buffer power pins for reduced  
noise, crosstalk and jitter  
Test Mode Logic Table  
INPUT PINS  
OUTPUT PINS  
Buffer XIN Reference clock output  
Input clock frequency 33.3 MHz  
OE  
S1  
LOW  
LOW  
HIGH  
HIGH  
X
S0  
CLK(0:4)  
REF  
HIGH  
HIGH  
HIGH  
HIGH  
LOW  
LOW  
XIN  
XIN  
Output frequencies of 33.3, 66.6, 100 and 133.3  
MHz selectable (PCIX requirements)  
HIGH  
LOW  
HIGH  
X
2 X XIN  
3 X XIN  
4 X XIN  
Tri-State  
XIN  
XIN  
XIN  
One output banks of 5 clocks.  
I2C clock control interface for individual clock  
disabling, SSCG control and individual bank  
frequency selection  
Tri-State  
Note: XIN is the frequency of the clock on the  
device’s XIN pin.  
Output clock duty cycle is 50% (± 5%)  
<250 pS skew between output clocks within a  
bank  
Output jitter <175 pSec.  
Spread Spectrum feature for reduced EMI  
OE pins for entire output bank enable control and  
testability  
Pin Configuration  
28 Pin SSOP and TSSOP package  
Block Diagram  
SSCG  
Logic  
CLK0  
CLK1  
SSCG#  
28  
REF  
VDD  
1
SDATA  
SCLK  
VSS  
27  
26  
25  
2
/N  
1
0
3
XIN  
XOUT  
VSS  
CLK2  
CLK3  
CLK4  
4
VDDP  
CLK0  
CLK1  
CLK2  
VSS  
24  
23  
22  
5
6
S0  
S1  
XIN  
OE  
7
GOOD#  
VSS  
IA0  
8
21  
20  
19  
GOOD#  
XOUT  
9
VDDP  
CLK3  
CLK4  
AVDD  
VSS  
10  
11  
12  
13  
14  
REF  
18  
17  
16  
15  
IA1  
SDATA  
SCLK  
IA2  
I2C  
Control  
Logic  
AVDD  
OE  
SSCG#  
IA(0,1)  
S(0,1)  
INTERNATIONAL MICROCIRCUITS, INC. 525 LOS COCHES ST.  
MILPITAS, CA 95035 TEL: 408-263-6300, FAX: 263-6571  
http://www.imicorp.com  
Rev. 1.2  
3/6/2000  
Page 1 of 12  

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