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LAN91C100FD_08 Datasheet, PDF (1/77 Pages) SMSC Corporation – FEAST Fast Ethernet Controller with Full Duplex Capability | |||
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Product Features
 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
LAN91C100FD REV. D
FEAST Fast Ethernet
Controller with Full
Duplex Capability
Datasheet
 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 for 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
Page 1
DATASHEET
Revision 1.0 (09-22-08)
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