LAN9117 Datasheet, PDF (1/131 Pages) SMSC Corporation – HIGH PERFORMANCE SINGLE-CHIP 10/100 NON-PCI ETHERNET CONTROLLER

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 CPU’s
■ 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
— 16-bit interface with fast bus cycle times
— Burst-mode read support
— External MII Interface
■ Eliminates dropped packets
— Internal buffer memory can store over 200 packets
— Supports automatic or host-triggered 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
— Low-cost, low--pin count non-PCI interface for
embedded designs
■ 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 Ethernet PHY
— Auto-negotiation
— Automatic polarity detection and correction
■ High-Performance host bus interface
— Simple, SRAM-like interface
— 16-bit data bus
— Large, 16Kbyte FIFO memory that can be allocated to
RX or TX functions
— One configurable host interrupt
■ Miscellaneous features
— Low profile 100-pin TQFP package; green, lead free
package also availaible
— Integral 1.8V regulator
— General Purpose Timer
— Support for optional EEPROM
— 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 1.1 (05-17-05)