LAN9215I View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

Manufacturer

LAN9215I

Highly Efficient Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support

SMSC -> Microchip 

LAN9215i

PRODUCT FEATURES

Highly Efficient Single-Chip

10/100 Ethernet Controller

with HP Auto-MDIX and

Industrial Temperature

Support

Datasheet

Highlights

„ Optimized for medium performance applications

„ Efficient architecture with low CPU overhead

„ Easily interfaces to most 16-bit embedded CPU’s

„ Integrated PHY with HP Auto-MDIX

„ Supports audio & video streaming over Ethernet:

multiple standard-definition (SD) MPEG2 streams

„ Compatible with other members of LAN9218 family

Target Applications

„ Basic cable, satellite, and IP set-top boxes

„ Digital video recorders

„ Video-over IP solutions, IP PBX & video phones

„ Wireless routers & access points

„ Audio distribution systems

„ Printers, kiosks, security systems

„ General embedded applications

Key Benefits

„ Non-PCI Ethernet controller for medium performance

applications

— 16-bit interface

— Burst-mode read support

— External MII Interface

„ Eliminates dropped packets

— Internal buffer memory can store over 200 packets

— Automatic PAUSE and back-pressure flow control

„ Minimizes CPU overhead

— Supports Slave-DMA

— Interrupt Pin with Programmable Hold-off timer

„ Reduces system cost and increases design flexibility

„ SRAM-like interface easily interfaces to most

embedded CPU’s or SoC’s

„ Reduced Power Modes

— Numerous power management modes

— Wake on LAN*

— Magic packet wakeup*

— Wakeup indicator event signal

— Link Status Change

„ Single chip Ethernet controller

— Fully compliant with IEEE 802.3/802.3u standards

— Integrated Ethernet MAC and PHY

— 10BASE-T and 100BASE-TX support

— Full- and Half-duplex support

— Full-duplex flow control

— Backpressure for half-duplex flow control

— Preamble generation and removal

— Automatic 32-bit CRC generation and checking

— Automatic payload padding and pad removal

— Loop-back modes

„ Flexible address filtering modes

— One 48-bit perfect address

— 64 hash-filtered multicast addresses

— Pass all multicast

— Promiscuous mode

— Inverse filtering

— Pass all incoming with status report

— Disable reception of broadcast packets

„ Integrated 10/100 Ethernet PHY

— Supports HP Auto-MDIX

— Auto-negotiation

— Supports energy-detect power down

„ High-Performance host bus interface

— Simple, SRAM-like interface

— 16-bit data bus

— 16Kbyte FIFO with flexible TX/RX allocation

— One configurable host interrupt

„ Miscellaneous features

— Low-profile 100-pin TQFP, lead-free RoHS Compliant

package

— Integrated 1.8V regulator

— General Purpose Timer

— Optional EEPROM interface

— Support for 3 status LEDs multiplexed with

Programmable GPIO signals

„ Single 3.3V Power Supply with 5V tolerant I/O

„ -40°C to +85°C Industrial Temperature Support

* Third-party brands and names are the property of their respective

owners.

SMSC LAN9215i

DATASHEET

Revision 1.93 (12-12-07)

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