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SMSC Literature ID# NP-ETH-009-05/08-2
For more information visit www.smsc.com or call 1.800.443.SEMI
SMSC 80 Arkay Drive, Hauppauge, NY 11788
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Hardware Block Diagram
Network Multimedia Processing Engine Applications
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 speci-
fications 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 the SMSC logo are registered trademarks and RipStream is a trademark 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)
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
Application
HDD
Source Display
Host
Processor
Video Processing*
Host Bus Interface
Transport Stream
Interfaces (2)
SDRAM
Flash
(Optional)
LAN9131
ARM926EJ-S
Core
Timers,
UART, I
2
C, 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
* Depending on the application, video processing can include a video decoder or encoder,
MPEG PID filter or other conversion functions
®