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LAN9117_08 Datasheet, PDF (1/136 Pages) SMSC Corporation – High Performance Single-Chip 10/100 Non-PCI Ethernet Controller | |||
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LAN9117
High Performance
Single-Chip 10/100 Non-
PCI Ethernet Controller
PRODUCT FEATURES
Datasheet
Highlights
 Member of LAN9118 Family; optimized for medium-
high performance applications
 Easily interfaces to most 16-bit embedded CPUâs
 Efficient architecture with low CPU overhead
 Integrated PHY; supports external PHY via MII
interface
 Supports audio & video streaming over Ethernet:
1-2 high-definition (HD) MPEG2 streams
 Medium-high speed member of LAN9118 Family
(all members are pin-compatible)
Target Applications
 Medium-range Cable, satellite, and IP set-top boxes
 Digital video recorders and DVD recorders/players
 High definition televisions
 Digital media clients/servers and home gateways
 Video-over IP Solutions, IP PBX & video phones
 Wireless routers & access points
 High-end audio distribution systems
Key Benefits
 Non-PCI Ethernet Controler for medium-high
performance applications
â 16-bit interface with fast bus cycle times
â Burst-mode read support
â External MII Interface
 Eliminates dropped packets
â Internal buffer memory can store over 200 packets
â Supports automatic or host-triggered 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
â SRAM-like interface easily interfaces to most
embedded CPUâs or SoCâs
â Low-cost, low--pin count non-PCI interface for
embedded designs
 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 Ethernet PHY
â Auto-negotiation
â Automatic polarity detection and correction
 High-Performance host bus interface
â Simple, SRAM-like interface
â 16-bit data bus
â Large, 16Kbyte FIFO memory that can be allocated to
RX or TX functions
â One configurable host interrupt
 Miscellaneous features
â Low profile 100-pin, TQFP lead-free RoHS Compliant
package
â Integral 1.8V regulator
â General Purpose Timer
â Support for optional EEPROM
â Support for 3 status LEDs multiplexed with
Programmable GPIO signals
 3.3V Power Supply with 5V tolerant I/O
 0 to 70°C
* Third-party brands and names are the property of their respective
owners.
SMSC LAN9117
DATASHEET
Revision 1.5 (07-11-08)
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