LAN9116
Highly Efficient Single-
Chip 10/100 Non-PCI
Ethernet Controller
PRODUCT FEATURES
Highlights
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Datasheet
Reduced Power Modes
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Member of LAN9118 Family; optimized for medium-
high performance applications
Easily interfaces to most 32-bit and 16-bit embedded
CPU’s
Efficient architecture with low CPU overhead
Integrated PHY
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)
Numerous power management modes
Wake on LAN*
Magic packet wakeup*
Wakeup indicator event signal
Link Status Change
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
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
Single chip Ethernet controller
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Target Applications
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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
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Flexible address filtering modes
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Integrated Ethernet PHY
— Auto-negotiation
— Automatic polarity detection and correction
Key Benefits
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Non-PCI Ethernet controller for medium-high
performance applications
— 32-bit interface
— Burst-mode read support
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High-Performance host bus interface
— Simple, SRAM-like interface
— 32/16-bit data bus
— Large, 16Kbyte FIFO memory that can be allocated to
RX or TX functions
— One configurable host interrupt
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Eliminates dropped packets
— Internal buffer memory can store over 200 packets
— Supports automatic or host-triggered PAUSE and back-
pressure flow control
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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
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Minimizes CPU overhead
— Supports Slave-DMA
— Interrupt Pin with Programmable Hold-off timer
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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
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3.3V Power Supply with 5V tolerant I/O
0 to 70°C
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owners.
SMSC LAN9116
DATASHEET
Revision 1.1 (05-17-05)
SMSC [ SMSC CORPORATION ]
