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IMISG745BYB PDF预览

IMISG745BYB

更新时间: 2024-01-14 01:52:31
品牌 Logo 应用领域
其他 - ETC 时钟发生器
页数 文件大小 规格书
13页 192K
描述
CPU System Clock Generator

IMISG745BYB 技术参数

是否Rohs认证: 不符合生命周期:Active
Reach Compliance Code:compliant风险等级:5.82
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, SHRINK PITCH
电源:2.5,3.3 V认证状态:Not Qualified
子类别:Clock Generators最大压摆率:116 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:DUALBase Number Matches:1

IMISG745BYB 数据手册

 浏览型号IMISG745BYB的Datasheet PDF文件第3页浏览型号IMISG745BYB的Datasheet PDF文件第4页浏览型号IMISG745BYB的Datasheet PDF文件第5页浏览型号IMISG745BYB的Datasheet PDF文件第7页浏览型号IMISG745BYB的Datasheet PDF文件第8页浏览型号IMISG745BYB的Datasheet PDF文件第9页 
SG745  
I2C Clock Generator for SiS5591/2, or VIA MVP3, 3 DIMM, Socket 7 Designs with AGP Support.  
Approved Product  
SERIAL CONTROL REGISTERS (Cont.)  
Function Table  
Function  
Description  
Tri-State  
Normal  
Outputs  
CPU  
Hi-Z  
see table  
PCI  
Hi-Z  
see table  
SDRAM  
Hi-Z  
CPU  
Ref  
Hi-Z  
14.318  
AGP  
Hi-Z  
14.318  
Notes:  
1. Tclk is a test clock over driven on the Xin input during test mode.  
Byte 1: CPU, SIO, USB Clock Register (1 = enable, 0 = Stopped)  
Bit  
7
6
5
4
3
2
1
0
@Pup  
Pin#  
26  
25  
-
Description  
48 MHz enable/Stopped  
24 MHz enable/Stopped  
0 = Reserved for IMI TEST. 1 = normal operation.  
Reserved  
CPUCLK3 enable/Stopped  
CPUCLK2 enable/Stopped  
CPUCLK1 enable/Stopped  
CPUCLK0 enable/Stopped  
1
1
1
x
1
1
1
1
-
40  
41  
43  
44  
Byte 2: PCI Clock Register (1 = enable, 0 = Stopped)  
Bit  
7
6
5
4
3
2
1
0
@Pup  
Pin#  
-
7
15  
13  
12  
11  
10  
8
Description  
Reserved  
x
1
1
1
1
1
1
1
PCI_F enable/Stopped  
AGP1 enable/Stopped  
PCI4 enable/Stopped  
PCI3 enable/Stopped  
PCI2 enable/Stopped  
PCI1 enable/Stopped  
PCI0 enable/Stopped  
INTERNATIONAL MICROCIRCUITS, INC. 525 LOS COCHES ST.  
MILPITAS, CA 95035. TEL: 408-263-6300. FAX 408-263-6571  
Rev.1.7  
8/14/98  
Page 6 of 13  

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