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SMSC LAN91C100FD REV D
PRODUCT PREVIEW
Revision 1.0 (09-22-08)
Data Brief
PRODUCT FEATURES
LAN91C100FD REV. D
FEAST Fast Ethernet
Controller with Full
Duplex Capability
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