产品特性

• 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)
• 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
• Non-PCI Ethernet controller for medium-high performance applications 16-bit interface with fast bus cycle times Burst-mode read support External MII interface
• 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
• 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
• 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
• 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
• 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
• 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
• 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
• 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
• 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 RoHS Compliant package Integral 1.8V regulator General Purpose Timer Support for optional EEPROM Support for 3 status LEDs multiplexed with Programmable GPIO signals
• Low profile 100-pin, TQFP RoHS Compliant package
• 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

技术参数