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參數(shù)資料
| 型號(hào)： | 75N43102 |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | NETWORK SEARCH ENGINE 32K x 72 Entries |
| 中文描述： | 網(wǎng)絡(luò)搜索引擎32K的× 72項(xiàng) |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大?。?/td> | 42K |
| 代理商： | 75N43102 |
APRIL 2004
DSC-6435/0B
1
2003 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.
NETWORK SEARCH ENGINE
32K x 72 Entries
Datasheet
Brief
75N43102
Device Description
IDT provides proven, industry-leading network search engines
(NSEs) that enable and accelerate the intelligent processing of network
services in communications equipment. As a part of the complete IDT
classification subsystemthat includes content inspection engines, the IDT
famly of NSEs delivers high-performance, feature-rich, easy-to-use,
integrated search accelerators.
The IDT 75N43102 is ideally suited for cost-sensitive applications
in the enterprise and access markets. It is a full-ternary 32K x 72 entry
device where each entry location in the NSE has both a Data entry and
an associated Mask entry. The NSE devices integrate content addres-
sable memory (CAM) technology with high-performance logic. The
device can performLookup operations plus Read and Write maintenance
operations.
The IDT 75N43102 NSE device has a bi-directional bus that is a
multiplexed address and data bus that can support 62.5 mllion sustained
searches per second. This device can be configured to enable multiple
width lookups from72 to 288 bits wide. The IDT 75N43102 requires a
1.5-volt V
DD1
supply and a 2.5-volt V
DD2
supply.
The IDT 75N43102 NSE utilizes the latest high-performance 1.5V
CMOS processing technology and is packaged in a JEDEC Standard,
256 pin low profile Ball Grid Array.
To request the full IDT75N43102 datasheet, please contact your local
IDT Sales Representative or call 1-831-754-4555
5346drw02
Figure 1.0 ASIC / FPGA Compatible NSE
N
IDT 75N43102
Network
Search
Engine
Configuration Registers
CLK2X
PHASEN
÷
÷ 2
CCLK
CONFIGIN
MATCHIN
P
R
I
O
R
I
T
Y
E
N
C
O
D
E
R
S
I
Z
E
L
O
G
I
C
DATA
D
E
C
O
D
E
Address
INSTRUCTION
MATCHOUT
REQDATA
REQSTB
R/W
6435 drw 01
RST
Command Bus
Global Mask Registers
Request
Bus
Index
Bus
CONFIGOUT
32K X 72
Block Diagram
System Configurations
The IDT NSEs are designed to fulfill the needs of various types of
networking systems. In solutions requiring data searching such as
routers, a systemconfiguration as shown in Figure 1.0 may be realized.
In this compatible configuration, the NSE interfaces directly to an
ASIC/ FPGA for lookups and routes an Index directly back to the ASIC/
FPGA. Control of the associated handshake signals is provided by the
NSEs for this configuration.
ASIC
or
FPGA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 75N43102_05 | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:NETWORK SEARCH ENGINE 32K x 72 Entries |
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| 75N4R12 | 制造商: 功能描述: |
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| 75N75_09 | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:80Amps, 75Volts N-CHANNEL POWER MOSFET |
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