IDT IDT75K52413 4.5m network search engine (nse) with quad amcc xsc interface Datasheet

4.5M Network Search
Engine (NSE) with Quad
AMCC XSC Interface
Advanced
Information
IDT75K52413
To request the full datasheet, please contact your local
IDT Sales Representative or call 1-831-754-4555
Introduction
Device Description
As part of the IDT IP Co-Processor product family, IDT delivers high
performance, feature-rich, easy-to-use, Network Search Engine (NSE)
products. Using CAM (Content Addressable Memory) technology, IDT
NSE products accelerate search functions for Access Control Lists (ACL),
Flow Caching, and forwarding to improve performance in next generation
networking equipment.
The NSE Quad XSC interface is intended to work with any AMCC NPU
with an external search co-processor interface (XSC). It will operate with
multiple NPUs such as the nP3400 and nP7250, or can be used to satisfy
the four XSC requirements of the nP7510. The 75K52413 is compliant with
the XSC specification and the device may be optionally expanded up to
eight devices deep providing 1 million entries of 32-bit width.
Features
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64K x 72 (4.5M) Data and Mask cells
Full Ternary Content Addressable Memory
Advanced Database Management
- Selectable Databases
- Programmable Width per Database
- Lookup widths from 32 to 512 bits
- Only the selected Database is powered
Maintenance Instructions
- Aging
- Multi Hit Invalidate
- Learn per Database
Support for Multiple Contexts
Pool of Global Mask Registers
Control and Management
- 32-bit Host control port featuring glueless PPC interface
- Capable of In-Band Control and Management
Associated Data SRAM is supported through a glueless ZBT®
interface
Lowest Power per Application
Synchronous Pipeline Operation
Boundary Scan JTAG Interface
1.2V Core Supply
3.3V I/O Supply for XSC I/O and ZBT® SRAM
Figure 1.0 AMCC NPU Interface
CPU
CPU Port
May be expanded up to 8 NSE devices
NPU#0
Optional
CPU
NPU#1
NSE
#0
Request
ASSOCIATED
ZBT SRAM
CPU
NSE
#1
Request
NSE
#2
NPU#2
NPU#3
4 NPU
Request
Ports
Result Interface
4 NPU
Response
Ports
One, two or four XSC interfaces can be enabled
6106 dw00
APRIL 2003
1
 2002 Integrated Device Technology, Inc.
All rights reserved.
Product specifications subject to change without notice.
DSC-6106/00
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