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LAN91C100 Datasheet Fast Ethernet Controller

Manufacturer: SMSC (now Microchip Technology)

Overview: LAN91C100 ADVANCE INFORMATION FEAST™ Fast Ethernet Controller.

General Description

The LAN91C100 FEAST is a high-speed network controller designed to facilitate the implementation of Fast Ethernet adapters and connectivity products.

It contains a dual speed CSMA/CD engine that implements the MAC portion of the CSMA/CD protocol at 10 and 100 Mbps and couples it with a lean and fast data and control path system architecture to ensure data movement with no bottlenecks at 100 Mbps.

Memory management is handled using a unique MMU (Memory Management Unit) architecture and a 32-bit wide data path.

Key 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.

More Datasheets from SMSC (now Microchip Technology)

Part Number Description
LAN91C100FD FEAST FAST ETHERNET CONTROLLER
LAN91C110 FEAST FAST ETHERNET CONTROLLER
LAN91C111 10/100 Non-PCI Ethernet Single Chip MAC + PHY
LAN91C95 ISA/PCMCIA Full Duplex Single-Chip Ethernet and Modem Controller
LAN91C96 NON-PCI SINGLE-CHIP FULL DUPLES ETHERNET CONTROLLER
LAN91C96I Non-PCI Single-Chip Full Duplex Ethernet Controller
LAN9115 Highly Efficient Single- Chip 10/100 Non-PCI Ethernet Controller
LAN9116 Highly Efficient Single-Chip 10/100 Non-PCI Ethernet Controller
LAN9117 HIGH PERFORMANCE SINGLE-CHIP 10/100 NON-PCI ETHERNET CONTROLLER
LAN9118 High Performance Single-Chip 10/100 NonPCI Ethernet Controller

LAN91C100 Distributor