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LAN9215 Datasheet, PDF (1/134 Pages) SMSC Corporation – Highly Efficient 10/100 Ethernet Controller with HP Auto-MDIX | |||
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LAN9215
Highly Efficient Single-Chip
10/100 Ethernet Controller
with HP Auto-MDIX
PRODUCT FEATURES
Datasheet
Highlights
 Optimized for medium performance applications
 Efficient architecture with low CPU overhead
 Easily interfaces to most 16-bit embedded CPUâs
 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
â 16-bit interface
â Burst-mode read support
â External MII Interface
 Eliminates dropped packets
â Internal buffer memory can store over 200 packets
â Automatic PAUSE and back-pressure flow control
 Minimizes CPU overhead
â Supports Slave-DMA
â Interrupt Pin with Programmable Hold-off timer
 Reduces system cost and increases design flexibility
 SRAM-like interface easily interfaces to most
embedded CPUâs or SoCâs
 Reduced Power Modes
â Numerous power management modes
â Wake on LAN*
â Magic packet wakeup*
â Wakeup indicator event signal
â Link Status Change
 Single chip Ethernet controller
â Fully compliant with IEEE 802.3/802.3u standards
â Integrated Ethernet MAC and PHY
â 10BASE-T and 100BASE-TX support
â Full- and Half-duplex support
â Full-duplex flow control
â Backpressure for half-duplex flow control
â Preamble generation and removal
â Automatic 32-bit CRC generation and checking
â Automatic payload padding and pad removal
â Loop-back modes
 Flexible address filtering modes
â One 48-bit perfect address
â 64 hash-filtered multicast addresses
â Pass all multicast
â Promiscuous mode
â Inverse filtering
â Pass all incoming with status report
â Disable reception of broadcast packets
 Integrated 10/100 Ethernet PHY
â Supports HP Auto-MDIX
â Auto-negotiation
â Supports energy-detect power down
 High-Performance host bus interface
â Simple, SRAM-like interface
â 16-bit data bus
â 16Kbyte FIFO with flexible TX/RX allocation
â One configurable host interrupt
 Miscellaneous features
â Low-profile, green, lead-free 100-pin TQFP package
â Integrated 1.8V regulator
â General Purpose Timer
â Optional EEPROM interface
â Support for 3 status LEDs multiplexed with
Programmable GPIO signals
 Single 3.3V Power Supply with 5V tolerant I/O
 0 to 70°C Commercial Temperature Support
* Third-party brands and names are the property of their respective
owners.
SMSC LAN9215
DATASHEET
Revision 1.5 (07-18-06)
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