SMSC LAN91C100FD User Manual

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LAN91C100FD REV. D

FEAST Fast Ethernet

Controller with Full

Duplex Capability

PRODUCT FEATURES

Data Brief

Dual Speed CSMA/CD Engine (10 Mbps and 100 Mbps)

Compliant with IEEE 802.3 100BASE-T Specification

Supports 100BASE-TX, 100BASE-T4, and 10BASE- T Physical Interfaces

32 Bit Wide Data Path (into Packet Buffer Memory)

Support for 32 and 16 Bit Buses

Support for 32, 16 and 8 Bit CPU Accesses

Synchronous, Asynchronous and Burst DMA Interface Mode Options

128 Kbyte External Memory

Built-In Transparent Arbitration for Slave Sequential Access Architecture

Flat MMU Architecture with Symmetric Transmit and Receive Structures and Queues

MII (Media Independent Interface) Compliant MACPHY Interface Running at Nibble Rate

MII Management Serial Interface

Seven Wire Interface to 10 Mbps ENDEC

EEPROM-Based Setup

Full Duplex Capability

ORDER NUMBER(S):

LAN91C100-FD 208-PIN QFP PACKAGE

LAN91C100-FD-SS FOR 208-PIN QFP LEAD-FREE ROHS COMPLIANT PACKAGE

LAN91C100-FD FOR 208-PIN TQFP PACKAGE

LAN91C100-FD-ST FOR 208-PIN TQFP LEAD-FREE ROHS COMPLIANT PACKAGE

SMSC LAN91C100FD REV D

PRODUCT PREVIEW

Revision 1.0 (09-22-08)

FEAST Fast Ethernet Controller with Full Duplex Capability

80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123

Copyright © 2008 SMSC or its subsidiaries. All rights reserved.

Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete information sufficient for construction purposes is not necessarily given. Although the information has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC reserves the right to make changes to specifications and product descriptions 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 to the purchaser of the described semiconductor devices 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 (the "Terms of Sale Agreement"). The product may contain design defects or errors known as anomalies which may cause the 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 is a registered trademark of Standard Microsystems Corporation (“SMSC”). Product names and company names are the trademarks of their respective holders.

SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST INFRINGEMENT AND THE LIKE, AND ANY AND ALL WARRANTIES ARISING FROM ANY COURSE OF DEALING OR USAGE OF TRADE. IN NO EVENT SHALL SMSC BE LIABLE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES; OR FOR LOST DATA, PROFITS, SAVINGS OR REVENUES OF ANY KIND; REGARDLESS OF THE FORM OF ACTION, WHETHER BASED ON CONTRACT; TORT; NEGLIGENCE OF SMSC OR OTHERS; STRICT LIABILITY; BREACH OF WARRANTY; OR OTHERWISE; WHETHER OR NOT ANY REMEDY OF BUYER IS HELD TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

Revision 1.0 (09-22-08)

PRODUCT2 PREVIEW

SMSC LAN91C100FD REV D

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