LAN91C110-PU Microchip

LAN91C110 REV. B FEAST Fast Ethernet Controller for PCMCIA and Generic 16-Bit Applications Product Features Dual Speed CSMA/CD Engine (10 Mbps and 100 Built-in Transparent Arbitration for Slave Sequential Mbps) Access Architecture Compliant with IEEE 802.3 100BASE-T Flat MMU Architecture with Symmetric Transmit Specification and Receive Structures and Queues IEEE-802.3 MII (Media Independent Interface) Supports 100BASE-TX, 100BASE-T4 Compliant MAC-PHY Interface Running at Nibble 16 Bit Wide Data Path (into Packet Buffer Memory) Rate Generic 16-bit System Level Interface Easily MII Management Serial Interface Adaptable to ISA, PCMCIA (16-bit CardBus), and Various CPU System Interfaces IEEE-802.3u Full Duplex Capability Support for 16 and 8 Bit CPU Accesses 144 Pin TQFP lead-free RoHS Compliant package (1.0 Millimeter Height) Asynchronous Bus Interface 128 Kbyte External Memory ORDER NUMBER(S): LAN91C110-PU for 144 pin TQFP lead-free RoHS Compliant package SMSC LAN91C110 Rev. B Page 1 Revision 1.0 (11-04-08) DATASHEET FEAST Fast Ethernet Controller for PCMCIA and Generic 16-Bit Applications Datasheet 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 (theTerms of Sale Agreemen). 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 SMSCs website at