nP3665
OC-24/2GE Network Processor for Mobile Infrastructure
Applications
• Up to OC-24 line cards in mobile
Features
Supports OC-24 Traffic
• nP
• Mix and match Gigabit Ethernet,
Proven nPcore
Architecture
• One nPcore at up to 700 MHz
• Single-stage, single-image
• High-speed RLDRAM-II memory
• Per-flow metering and statistics for
Integrated Traffic Manager
• Per-flow queuing and scheduling
• Sophisticated, fine-grained
Standards-Compliant
Interfaces
• 2 GE with Integrated MAC
• OIF SPI-3
• ATM Forum UTOPIA-2
Benefits
• Best processing and power
• High integration for significant form
• Hardware-based Traffic Manager for
• Software compatibility with
• Simple programming model for
infrastructure including Node B,
RNC, SGSN/GGSN, and MGW
POS, and ATM traffic
optimized for network processing
programming model
interface for payload and context
storage
millions of flows
scheduling algorithms
performance of its peers
factor, cost, and power savings
guaranteed performance
previous generation nP devices
rapid development and quick
time-to-market
5
Technology
The nP3665 integrated network processor is a derivative
of the nP3700 family that expands AMCC’s nP
technology to lower speed, cost-sensitive mobile infrastructure applications. Developed over several
generations of traffic management and network processor products, nP
industry’s highest performance network processing nPcore with the most widely deployed and mature
traffic management technology. This unique combination enables developers to deliver extremely
fine-grained control of subscriber traffic, without impacting the ability to perform complex protocol
inter-working at media speeds. The nP3665 is designed from the ground up to provide software
compatibility with the earlier generations of AMCC Network Processors. The single-stage
programming model dramatically simplifies software development and troubleshooting for quickest
time-to-market.
Industry Leading Integration and
Performance
The nP3665 is an OC-24/2GE network
processing and traffic management solution. In
addition to high-performance packet
processing and fine-grained traffic
management, the nP3665 includes specialized
coprocessors that perform classification,
policing, and coherent database management
for unparalleled line-rate performance. The
device is offered in different speed grades to
provide a range of performance and cost
options tuned to the application.
2xOC-3 / STM-1
Channelized
6 xT3/E3
Example nP3665 Application
RLDRAM-II
S1215
Amur
5
™
SPI-3
QAB
Rapid Application Development
AMCC's nPsoft™ development environment
speeds the development, debugging, and
delivery of feature-rich, wire-speed, Layer 2-7
applications by combining the simplified
nPcore™ programming model of all AMCC NPUs
with open, layered nPsoft Services, advanced
development tools, rich reference application
libraries, and both simulation and real
hardware-based development systems.
Because the nP3665 allows easy API access to
on-chip coprocessors for complex tasks,
customer differentiating features can be created
faster and with fewer lines of code.
QDR SRAM
nP3665
RLDRAM-II
PRODUC T BRIEF
5
Control Plane
unites the flexibility of the
CPU
GE