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75N43102_05 PDF预览

75N43102_05

更新时间: 2024-11-20 12:50:11
品牌 Logo 应用领域
艾迪悌 - IDT /
页数 文件大小 规格书
3页 430K
描述
NETWORK SEARCH ENGINE 32K x 72 Entries

75N43102_05 数据手册

 浏览型号75N43102_05的Datasheet PDF文件第2页浏览型号75N43102_05的Datasheet PDF文件第3页 
Datasheet  
Brief  
75N43102  
NETWORK SEARCH ENGINE  
32K x 72 Entries  
To request the full IDT75N43102 datasheet, please contact your local  
IDT Sales Representative or call 1-800-345-7015  
BlockDiagram  
DeviceDescription  
IDT provides proven, industry-leading network search engines  
(NSEs) thatenableandacceleratetheintelligentprocessingofnetwork  
services incommunications equipment. As a partofthe complete IDT  
classificationsubsystemthatincludescontentinspectionengines,theIDT  
family of NSEs delivers high-performance, feature-rich, easy-to-use,  
integratedsearchaccelerators.  
CONFIGIN  
MATCHIN  
CONFIGOUT  
Configuration Registers  
CLK2X  
÷ 2  
CCLK  
PHASEN  
RST  
REQSTB  
R/W  
INSTRUCTION  
Command Bus  
P
R
TheIDT 75N43102 isideallysuitedforcost-sensitiveapplications  
inthe enterprise andaccess markets. Itis a full-ternary32Kx72entry  
devicewhereeachentrylocationintheNSEhasbothaDataentryand  
anassociatedMaskentry. TheNSEdevicesintegratecontentaddres-  
sable memory (CAM) technology with high-performance logic. The  
devicecanperformLookupoperationsplusReadandWritemaintenance  
operations.  
I
O
R
I
S
I
Z
E
Index  
Bus  
T
Y
32K X 72  
L
O
G
I
E
N
C
O
D
E
R
D
E
C
O
D
E
C
Address  
Request  
Bus  
REQDATA  
The IDT 75N43102 NSE device has a bi-directional bus that is a  
multiplexedaddressanddatabusthatcansupport62.5millionsustained  
searchespersecond. Thisdevicecanbeconfiguredtoenablemultiple  
widthlookups from72to288bits wide. The IDT75N43102requires a  
1.5-volt VDD1 supply and a 2.5-volt VDD2 supply.  
MATCHOUT  
Global Mask Registers  
DATA  
6435 drw 01  
TheIDT75N43102NSEutilizesthelatesthigh-performance1.5V  
CMOSprocessingtechnologyandis packagedinaJEDECStandard,  
256 pin low profile Ball Grid Array.  
SystemConfigurations  
Figure 1.0 ASIC / FPGA Compatible NSE  
The IDT NSEs are designed to fulfill the needs of various types of  
networking systems. In solutions requiring data searching such as  
routers,asystemconfigurationasshowninFigure1.0mayberealized.  
Inthis compatible configuration, the NSEinterfaces directlytoan  
ASIC/FPGAforlookupsandroutesanIndexdirectlybacktotheASIC/  
FPGA.Controloftheassociatedhandshakesignalsisprovidedbythe  
NSEsforthisconfiguration.  
IDT75N43102  
Network  
Search  
ASIC  
or  
FPGA  
Engine  
5346 drw02  
APRIL 2004  
1
DSC-6435/0B  
2003 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.  

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