SMSC LAN9131 User Manual
LAN9131
High-Performance Network Multimedia Processing Engine, Featuring
RipStream™ Technology
Industry’s first high-performance, wired 10/100 network multimedia processing engine
employing RipStream technology, which combines support for multiple high-definition (HD)
streams, a software protocol stack management and security.
Highlights
n RipStream technology supporting DLNA
guidelines
Supports multiple HD video streams
Built-in UPnP, HTTP, TCP/IP protocol
stack
Integrated 128-bit AES encryption/
decryption for Digital Rights
Management (DRM)
• Supports Windows® Media
DRM10 (WMDRM 10)
• Supports Digital Transmission
Content Protection over Internet
Protocol (DTCP-IP)
• Fast DTCP-IP AKE key exchange
time (0.6 sec.)
n Two Transport Stream Interfaces (TSIs)
to MPEG encoder/decoder SoCs
Either interface can be used in
server or rendering applications
n Video codec agnostic
Supports MPEG2, MPEG4,
WMV9/VC-1, H.264/AVC
n Integrated ARM926™ core
n Integrated 10/100 MAC/PHY with HP
Auto-MDIX support and multiple power
management modes
n TCP/UDP checksum offload
Target Applications
n Ethernet-based Video/Media
Distribution Systems
n Digital Video Recorders
n High-definition Televisions
n Video Servers
n NAS (Network Attached Storage)
n Thin Client Set-top Boxes
n Digital Media Clients/Servers
n Home Gateways
Features and Benefits
FEATURES BENEFITS
RipStream technology combines support
of multiple HD streams, software protocol
stack management and security
Two bidirectional TSI ports which directly
interface to video processing functions
Integrated 10/100 MAC/PHY with HP
Auto-MDIX
Crypto block supports both DTCP-IP and
WMDRM 10
Video codec agnostic Handles any video codec (MPEG2, MPEG4, WMV9/VC-1, H.264/
Can boot from Flash memory or host
processor
Integrated DLNA, UPnP and TCP/IP stacks Consumer Electronics interoperability; ability to recognize other
Highly flexible software architecture;
customer can decide whether LAN9131 or
host runs UPnP stack
High throughput; two HD MPEG2 or multiple MPEG4 streams
Handles multiple HD streams concurrently
Complete networking solution that eliminates the need for special
“crossover” cables when connecting LAN devices together
Provides DRM copyright protection. Flexible support for major
industry standards; eliminates need for separate crypto device
AVC)
Reduces need for additional components
UPnP devices and offload host TCP/IP implementation
Allows ease of integration to various architectures; allows system
designer to optimize the architecture to application needs
www.smsc.com
®
Network Multimedia Processing Engine Applications
Application
HDD
Source Display
Host
Processor
Video Processing*
Host Bus Interface
Transport Stream
Interfaces (2)
SDRAM
Flash
(Optional)
LAN9131
ARM926EJ-S
Core
Timers,
UART, I2C, SPI
AHB Bus
MAC/PHY
Crypto
Block
Memory
Controller
Peripheral
Functions
Host Bus Interface
Controllers
Stream Interface
Controllers (2)
Magnetics, Passives +
RJ45
10/100 Ethernet
DVB
RF/Analog
Cable, Satellite,
Terrestrial Input
Application for LAN9131 – Home Environment
Living Room Home Office
Den Bedroom
Cable,
Satellite,
Terrestrial
Input
TV
STB DVR
TV
DVR
TV
NAS
PC
DVR
Application for LAN9131 – Multiple-User Environment
Thin-Client
STB
Thin-Client
STB
Thin-Client
STB
Thin-Client
STB
Central
Video Server
Video
Server
STB
Cable,
Satellite,
Terrestrial
Input
10/100 Ethernet
10/100 Ethernet Distribution
Feature and Performance-Rich
n 128-bit AES encryption/decryption
n RipStream technology provides the high-performance
Ethernet data rates required to enable multiple HD
streams
n TSI port can be used in server and rendering applications
n Interoperability with other UPnP-based and DLNA-
compliant devices
Ease of Integration/Minimized Design
Time and Risk
n Interfaces to any video coder/decoder via TSI
n Minimal host/SoC overhead
n Integrated TCP/IP stack
n Minimal software development required
n Integrated DLNA stack
*
Specifications
n ARM926 integrated CPU with separate 16kbyte I- and
D-caches
n 16MB SDRAM required, 32MB suggested, up to 256MB
SDRAM optional
n 16/32-bit generic host bus interface connects to
multiple host processors
n TSI interfaces – Serial and 8-bit Parallel modes supported
n 128-bit AES encryption/decryption
n Integrated 802.3 (10/100) Ethernet MAC/PHY with HP
Auto-MDIX support
n Programmable timers, UART, I2C and SPI interfaces
n 324-pin LFBGA package
n Commercial temperature range applications (0°C to 70°C)
*please visit www.smsc.com for product updates
SMSC L iterature I D# NP-ETH-0 09-05/08-2
For more information visit www.smsc.com or call 1.800.443.SEMI
SMSC 80 Arkay Drive, Hauppauge, NY 11788
Fo r RoH S co mpli ance and envi ronm enta l in forma tion , pl ease visi t ww w.s m sc.c om/r ohs
Hardware Block Diagram
* De pending o n th e ap plic ation, vi deo proc essi ng can in clud e a vide o decoder or enco der,
MP EG PID fi lter or othe r convers ion func tion s
Copyright ©2008 SMSC or its subsidiaries. All rights reserved. Although the information in
this document has been checked and is believed to be accurate, no responsibility is assumed
for inaccuracies. SMSC reserves the right to make changes to product descriptions and specifications at any time without notice. Contact your local SMSC sales office to obtain the latest
specifications before placing your product order. The provision of this information does not
convey any licenses under any patent rights or other intellectual property rights of SMSC or
others. All sales are expressly conditional on your agreement to the terms and conditions of
the most recently dated version of SMSC’s standard Terms of Sale Agreement dated before
the date of your order. Products may contain design defects or errors known as anomalies
which may cause a product’s functions to deviate from published specifications. Anomaly
sheets are available upon request. SMSC products are not designed, intended, authorized or
warranted for use in any life support or other application where product failure could cause or
contribute to personal injury or severe property damage. Any and all such uses without prior
written approval of an Officer of SMSC and further testing and/or modification will be fully
at the risk of the customer. Copies of this document or other SMSC literature, as well as the
Terms of Sale Agreement, may be obtained by visiting SMSC’s website at http://www.smsc.com.
SMSC and th e SMSC logo are registered trademarks and RipStream is a trademar k of
Standard Microsystems Corporation (“SMSC”). Other names mentioned may be trademarks
of their respective holders. All claims made herein speak as of the date of this material. The
company does not undertake to update such statements. (05/08)
®
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