LAN91C113-NU

The LAN91C113-NU is a 10/100 Non-PCI Ethernet single-chip MAC and PHY designed to facilitate the implementation of a third generation of Fast Ethernet connectivity solutions for embedded applications. For this third generation of products, flexibility and integration dominate the design requirements. The LAN91C113 is a mixed signal Analog/Digital device that implements the MAC and PHY portion of the CSMA/CD protocol at 10 and 100Mbps. The design will also minimize data throughput constraints utilizing a 16 or 8-bit bus Host interface in embedded applications. The total internal memory FIFO buffer size is 8 Kbytes, which is the total chip storage for transmit and receive operations. The SMSC LAN91C113 is software compatible with the LAN9000 family of products. Memory management is handled using a patented optimized MMU (Memory Management Unit) architecture and a 16-bit wide internal data path.

• Fully supports full duplex switched Ethernet
• Enhanced power management
• Optional configuration via serial EEPROM interface
• Early TX, early RX functions
• Built-in transparent arbitration
• Flat MMU architecture with symmetric transmit and receive structures and queues
• Low power CMOS design
• MII management serial interface
• Adaptive equalizer
• Baseline wander correction