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LAN9117 데이터시트(HTML) 1 Page - Microchip Technology

부품명 LAN9117
상세내용  High Performance Single-Chip 10/100 Non-PCI Ethernet Controller
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제조사  MICROCHIP [Microchip Technology]
홈페이지  http://www.microchip.com
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LAN9117 데이터시트(HTML) 1 Page - Microchip Technology

 
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 2005-2016 Microchip Technology Inc.
DS00002267A-page 1
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/play-
ers
• 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 Controller for medium-high per-
formance 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 flexi-
bility
- 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 stan-
dards
- 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 check-
ing
- 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 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
* Third-party brands and names are the property of their
respective owners.
LAN9117
High Performance Single-Chip 10/100 Non-PCI
Ethernet Controller


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