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GWIXP425ADT の電気的特性と機能

GWIXP425ADTのメーカーはIntel Corporationです、この部品の機能は「Optimized for Broadband Applications」です。


製品の詳細 ( Datasheet PDF )

部品番号 GWIXP425ADT
部品説明 Optimized for Broadband Applications
メーカ Intel Corporation
ロゴ Intel Corporation ロゴ 




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GWIXP425ADT Datasheet, GWIXP425ADT PDF,ピン配置, 機能
Intel®
Internet Exchange
Architecture
product brief
Intel® IXP425 Network
Processor Family
Optimized for Broadband Applications
Product Highlights
s Intel® XScaleRISC core up to 533 MHz
s Three network processor engines
s Two high-speed serial interfaces
s Two 10/100 Base-T Ethernet MACs with
MII/RMII interface
s UTOPIA 2 interface—multiple
ADSL/G.SHDSL or VDSL support
s PCI version 2.2 Host and Option interface
s Hardware Security Accelerator (IPsec:
DES, 3DES, SHA1, MD5)
s USB version 1.1 device controller
s Two UARTS—one High-Speed UART
(921.6 Kbaud) and one Console UART
(230.4 Kbaud)
s 32-bit wide SDRAM controller
s Sixteen GPIO pins
s 16-bit configurable expansion bus
s ATM, TDM, Ethernet MAC filtering, and
HDLC support
s Operating system support for VxWorks*
and Linux*
s Commercial and Extended temperature
options
Product Overview
To meet the growing demand from homes and
businesses for high-performance broadband
access services, manufacturers must develop
new networking products that are capable of
provisioning rich services. The Intel® IXP425
network processors are designed to meet the
needs of last-mile applications, such as cus-
tomer premises equipment, and mini-DSLAMs
for multi-dwelling units (MxUs). These network
processors deliver wire-speed performance and
sufficient "processor headroom" for manufactur-
ers to add a variety of rich software services to
support their networking applications. These
are highly integrated network processors that
support multiple WAN and LAN technologies
giving customers a common architecture for
multiple applications.
With their Development Platform, a choice
of operating systems, and a broad range of
development tools, the Intel IXP425 network
processors provide a complete development
environment for faster time-to-market. This
network processor family offers the choice of
multiple clock speeds at 266, 400, and 533
MHz, with both Commercial (0° to 70° C) and
Extended (-40° to 85° C) temperature options.
Architected for Broadband Applications
The Intel IXP425 network processor family
meets the requirements of next-generation
broadband applications by integrating a unique
distributed processing architecture that
features the performance of the Intel XScale
core and three Network Processor Engines
(NPEs). The combination of the four high-
performance processors provides tremendous
processing power and enables wire-speed
performance at both the LAN and WAN ports.
Distributed Processing Architecture
The Intel XScale core and the three NPEs run
their instruction streams in parallel. The Intel
XScale core is fully compatible with ARM* V5T
Thumb instructions set and V5E DSP exten-
sions. Designed on the Intel® 0.18-micron
process technology, the Intel XScale core
delivers the industry-leading MIPs to power
consumption ratio and provides ample pro-
cessing headroom for the customer to add
differentiating product features.

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GWIXP425ADT pdf, ピン配列
Highly-integrated Data, Voice, and
Security Functionality
On-chip integration of data, voice, and security functions
saves the cost of implementing separate devices and
supports easier integration with other hardware. Integrated
into the Intel XScale core are multiply and accumulate
functions that give customers the ability to do multimedia
processing without the need for external hardware. For
example, in a voice application, the Intel XScale core can
perform a wide variety of speech coding and telephony
algorithms without the need for an external DSP chip. In
addition, the network processors integrate two 10/100
Base-T Ethernet MACs with MII/RMII interface and simul-
taneous full-duplex operation. To further reduce the total
solution chip count, a SDRAM controller has been inte-
grated along with peripheral functions that include interrupt
controller, GPIO port, UART, watchdog timer and general-
purpose timers. A USB version 1.1 device controller is
integrated for those applications that require USB sup-
port. The Intel IXP425 network processors also provide
hardware acceleration for security applications. These
chips implement, in hardware, DES and 3DES data
encryption algorithms as well as SHA-1 and MD5
hashing algorithms typically used in VPN applications.
A direct connection to DSP chips and flash memory is
achieved through the expansion bus interface. By
integrating more functionality, Intel is reducing the total
solution chip count and cost for broadband applications.
Broad Range of LAN and WAN Capabilities
The Intel IXP425 network processors offer a full range of
broadband and LAN access solutions through multiple
integrated interfaces. Through the UTOPIA 2 interface,
there is performance to support up to eight ADSL PHYs,
eight G.SHDSL PHYs or one VDSL PHY. The PCI ver-
sion 2.2 Host and Option interface gives customers the
flexibility to directly connect such devices as 802.11x
Features
s Four high-performance processors in a distributed
processing architecture
s Highly-integrated data/voice/security functions
s Broad range of WAN/LAN capabilities
s Development Platform
s Commercial and Extended temperature options
chips, PCMCIA controllers, Ethernet MACs, and cable
MAC/PHYs. These network processors also feature
two high-speed serial interfaces. These interfaces can
serve as high-speed ports for direct connection to
T1/E1 framers or to industry-standard SLIC/CODECS.
Choice of Tools and Operating Systems Supports
Rapid Development
The Intel XScale microarchitecture offers a broad range
of tools together with support for two widely adopted
operating systems. The Intel IXP425 network processors
support VxWorks and the standard Linux 2.4 kernal.
MontaVista Software* will provide the support for Linux.
To help speed time-to-market and reduce development
costs, developers will have a wide choice of third-party
tools, including compilers, linkers, debuggers and
board support packages (BSPs). Tools include Wind
River* Tornado* 2.1.1 for the VxWorks 5.4 real-time
operating system, and the complete GNU* Linux
development suite.
Development Platform For Faster Time-to-Market
The Intel® IXDP425 Network Processor Development
Platform is a powerful tool for developing and verifying
hardware and software for the Intel IXP425 network
processors. Developers can use this flexible and extend-
able platform to conduct rapid initial chip evaluation,
chip performance evaluation, product development
and prototyping. For additional information, refer to the
Intel IXDP425 Development Platform product brief.
Benefits
s Wire-speed performance; Able to offer rich data,
voice and security services
s Reduced chip count; Cost savings;
Simplified design
s Flexibility; Common architecture for multiple platforms
s Faster time-to-market
s Flexibility


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部品番号部品説明メーカ
GWIXP425ADT

Optimized for Broadband Applications

Intel Corporation
Intel Corporation


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