ETHERNET-1110 [ETC]
Ethernet-1110 Gigabit media access controller ; 以太网- 1110千兆位媒体访问控制器\n
| 型号： | ETHERNET-1110 |
| 厂家： | 
ETC |
| 描述： | Ethernet-1110 Gigabit media access controller
|
| 文件： | 总2页 (文件大小：51K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
E1110 Gigabit Media Access
Controller (MAC)
O V E R V I E W
F E A T U R E S / B E N E F I T S
• Advanced 0.18 micron based hard
macro reduces system cost by providing
predictable timing, lower power and
high port density integration
The E1110 is a 10/100/1000 BaseT Ethernet media access controller
designed to support copper and fiber networks. Designed on LSI Logic’s
0.18-micron G12 process technology, the E1110 can support applications
requiring speeds ranging from 10 to 1000 Megabits per second (Mbps) on
a single platform and is an ideal solution for a variety of embedded
applications to include switches, routers, servers, and high-performance
desktop computing systems.
®
• A programmable 10/100/1000 data
rate option that can support Jumbo
frames of up to 10,000 Bytes, highest
performance with large data transfer
The E1110 is designed as a modular hard macro and can be used with or
without the legacy support for the 10/100 Megabit Ethernet. An integrated
E110 Flow Control Module allows the E1110 CoreWare to interface directly
• Programmable Auto padding of frames
less than 64 bytes on transmit that en-
sures minimum Ethernet packet compliancy
®
with the E110 CoreWare for the full 10 to 1000 Mbps support. The E1110
can also be used as a stand alone MAC to support 1Gigabit Ethernet only
applications. This flexibility allows the designer to optimize the ASIC for legacy
support or minimum die size.
• Industry compliance for the IEEE
802.3x Flow Control and IEEE 802.3z
MAC Layer to ensure system
compatibility with legacy and future
products that are designed to industry
standards
The Physical Interface Multiplexer offers maximum system flexibility with
interfaces for MII, GMII and TBI (fiber). The E1110 is fully MAC Layer IEEE
802.3z compliant. It also includes additional capabilities for 802.3x complaint
flow control (Symmetric/Asymmetric pause frame control), VLAN frames,
RMON, Jumbo packets, and more.
• Support for VLAN is included in the hard
macro, which simplifies its implementation
• Wide variety of PHY interfaces is
supported to include MII, GMII and
TBI, which offers the most flexibility for
PHY chip selection
• Statistic vector support for RMON is
included and can be used for managed
switching solutions
Host Interface
For Data and
Configuration
Physical
Interface
Multiplexer
Host
Interface
Module
• Indication based addresses for
Multicast, Broadcast and Unicast
packets to support standard
Gigabit
MAC
MII/GMII/TBI
To PHY modules
conventional traffic, streaming video,
movies on demand, and other
multimedia applications
E110 Flow
Control
Module
E110 Specific
Configuration
Inputs
Optional Module
PCS
E110 HARD MAC
PCS
Configuration
Inputs
Figure 1. Simplified E1110 Block Diagram
E1110 Gigabit Media Access Controller
The E1110 complements LSI Logic’s existing CoreWare portfolio that
For more information please call:
®
®
includes E110, CAMs, embedded FPGA, high speed I/Os, ARM , MIPS and
LSI Logic Corporation
North American Headquarters
Milpitas, CA
TM
ZSP -based cores. By collaborating with LSI Logic, designers can have access
to a variety of verified building blocks to quickly design unique solutions that
provide a competitive edge for today’s marketplace. In addition, LSI Logic is a
total Gigabit Ethernet solutions partner that supports the entire design solution
including application and design support, physical layout, prototyping, and
production manufacturing.
Tel: 800 574 4286
LSI Logic Europe Ltd.
European Headquarters
United Kingdom
Tel: 44 1344 426544
Fax: 44 1344 481039
MPU
802.1d
$I
$D
Address
Cache
LSI Logic KK Headquarters
Tokyo, Japan
Tel: 81 3 5463 7165
Fax: 81 3 5463 7820
CPU Bus
SDRAM
Controller
L2/L3 Switch Fabric
LSI Logic web site
www.lsilogic.com
TX/RX FIFO
TX/RX FIFO
R-File
75 x 72
E1110
10/100/1G MAC
R-File
75 x 72
E1110
10/100/1G MAC
802.3x
802.3x
CoreWare, G12, the LSI Logic logo, The Communications
Company and ZSP are trademarks or registered
trademarks of LSI Logic Corporation. All other
product and service names used herein may be
trademarks or registered trademarks of their
respective companies.
GMII/MII/TBI
Port 1
GMII/MII/TBI
Port 12
Figure 2. Block Diagram of a 12 Port L2/L3 Switch Using 12 E1110 MACs
LSI Logic Corporation reserves the right to make
changes to any products and services herein at any
time without notice. LSI Logic does not assume any
responsibility or liability arising out of the
application or use of any product or service
described herein, except as expressly agreed to in
writing by LSI Logic; nor does the purchase, lease,
or use of a product or service from LSI Logic
convey a license under any patent rights,
copyrights, trademark rights, or any other of the
intellectual property rights of LSI Logic or of third
parties.
Copyright ©2001 by LSI Logic Corporation.
All rights reserved.
Order No. C20041
501.1k.SR.IK - Printed in USA
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