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SMSC Corporation - 10/100 Non-PCI Ethernet Single Chip MAC + PHY

Numéro de référence LAN91C111
Description 10/100 Non-PCI Ethernet Single Chip MAC + PHY
Fabricant SMSC Corporation 
Logo SMSC Corporation 





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LAN91C111 fiche technique
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LAN91C111
10/100 Non-PCI
Ethernet Single Chip
MAC + PHY
PRODUCT FEATURES
Single Chip Ethernet Controller
Dual Speed - 10/100 Mbps
Fully Supports Full Duplex Switched Ethernet
Supports Burst Data Transfer
8 Kbytes Internal Memory for Receive and Transmit
FIFO Buffers
Enhanced Power Management Features
Optional Configuration via Serial EEPROM Interface
Supports 8, 16 and 32 Bit CPU Accesses
Internal 32 Bit Wide Data Path (Into Packet Buffer
Memory)
Early TX, Early RX Functions
Built-in Transparent Arbitration for Slave Sequential
Access Architecture
Flat MMU Architecture with Symmetric Transmit and
Receive Structures and Queues
3.3V Operation with 5V Tolerant IO Buffers (See Pin
List Description for Additional Details)
Single 25 MHz Reference Clock for Both PHY and
MAC
External 25Mhz-output pin for an external PHY
supporting PHYs physical media.
Low Power CMOS Design
Supports Multiple Embedded Processor Host
Interfaces
— ARM
— SH
— Power PC
— Coldfire
— 680X0, 683XX
— MIPS R3000
Datasheet
3.3V MII (Media Independent Interface) MAC-PHY
Interface Running at Nibble Rate
MII Management Serial Interface
128 Pin QFP package; green, lead-free package also
available.
128 Pin TQFP package, 1.0 mm height; green, lead-
free package also available.
Industrial Temperature Range from -40°C to 85°C
(LAN91C111i only)
Network Interface
Fully Integrated IEEE 802.3/802.3u-100Base-TX/
10Base-T Physical Layer
Auto Negotiation: 10/100, Full / Half Duplex
On Chip Wave Shaping - No External Filters
Required
Adaptive Equalizer
Baseline Wander Correction
LED Outputs (User selectable – Up to 2 LED
functions at one time)
— Link
— Activity
— Full Duplex
— 10/100
— Transmit
— Receive
SMSC LAN91C111-REV B
DATASHEET
Revision 1.8 (07-13-05)

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