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 MAC- PHY 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)