LAN91C100FD_0601 Datasheet, PDF (1/78 Pages) SMSC Corporation – FEAST Fast Ethernet Controller with Full Duplex Capability

LAN91C100FD REV. D
FEAST Fast Ethernet
Controller with Full
Duplex Capability
Product Features
ƒ Dual Speed CSMA/CD Engine (10 Mbps and 100
Mbps)
ƒ Compliant with IEEE 802.3 100BASE-T
Specification
ƒ Supports 100BASE-TX, 100BASE-T4, and
10BASE-T Physical Interfaces
ƒ 32 Bit Wide Data Path (into Packet Buffer
Memory)
ƒ Support for 32 and 16 Bit Buses
ƒ Support for 32, 16 and 8 Bit CPU Accesses
ƒ Synchronous, Asynchronous and Burst DMA
Interface Mode Options
ƒ 128 Kbyte External Memory
Datasheet
ƒ Built-In Transparent Arbitration for Slave
Sequential Access Architecture
ƒ Early TX, Early RX Functions
ƒ Flat MMU Architecture with Symmetric Transmit
and Receive Structures and Queues
ƒ MII (Media Independent Interface) Compliant
MAC-PHY Interface Running at Nibble Rate
ƒ MII Management Serial Interface
ƒ Seven Wire Interface to 10 Mbps ENDEC
ƒ EEPROM-Based Setup
ƒ Full Duplex Capability
ORDERING INFORMATION
Order Numbers:
LAN91C100-FD for 208-pin QFP package
LAN91C100-FD-SS for 208-pin QFP package (green, lead-free)
LAN91C100-FD for 208-pin TQFP package
LAN91C100-FD-ST for 208-pin TQFP package (green, lead-free)
SMSC DS – LAN91C100FD Rev. D
Page 1
DATASHEET
Rev. 01-20-06