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LAN9218

产品描述1 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP100
产品类别半导体    嵌入式处理器和控制器   
文件大小857KB,共130页
制造商SMSC
官网地址http://www.smsc.com/
下载文档 详细参数 全文预览

LAN9218概述

1 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP100

1 通道, 100M bps, 局域网控制器, PQFP100

LAN9218规格参数

参数名称属性值
功能数量1
端子数量100
最大工作温度70 Cel
最小工作温度0.0 Cel
最大供电/工作电压3.63 V
最小供电/工作电压2.97 V
额定供电电压3.3 V
最大数据传输率100M
外部数据总线宽度32
输入输出总线数量1
加工封装描述绿色, TQFP-100
状态CONSULT MFR
包装形状SQUARE
包装尺寸FLATPACK, 低 PROFILE, FINE PITCH
表面贴装Yes
端子形式GULL WING
端子间距0.5000 mm
端子涂层锡 铜
端子位置
包装材料塑料/环氧树脂
温度等级COMMERCIAL
地址总线宽度7
最大FCLK时钟频率25 MHz
数据编码解码方法NRZI; BIPH-LEVEL(MANCHESTER)
低功耗模式Yes
微处理器类型局域网控制器

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LAN9218
High-Performance Single-
Chip 10/100 Ethernet
Controller with HP Auto-MDIX
PRODUCT FEATURES
Highlights
Optimized for the highest performance applications
Efficient architecture with low CPU overhead
Easily interfaces to most 32-bit and 16-bit embedded
CPU’s
Integrated PHY with HP Auto-MDIX
Supports audio & video streaming over Ethernet:
multiple high-definition (HD) MPEG2 streams
Compatible with other members of LAN9218 family
Reduced Power Modes
Numerous power management modes
Wake on LAN*
Magic packet wakeup*
Wakeup indicator event signal
Link Status Change
Datasheet
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
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
Target Applications
Video distribution systems, multi-room PVR
Cable, satellite, and IP set-top boxes
Digital video recorders and DVD recorder/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
Flexible address filtering modes
Key Benefits
Non-PCI Ethernet controller for the highest
performance applications
— Highest performing non-PCI Ethernet controller
— 32-bit interface with fast bus cycle times
— Burst-mode read support
Integrated 10/100 Ethernet PHY
— Supports HP Auto-MDIX
— Auto-negotiation
— Supports energy-detect power down
High-Performance host bus interface
Simple, SRAM-like interface
32 or 16-bit data bus
16Kbyte FIFO with flexible TX/RX allocation
One configurable host interrupt
Low-profile, green, lead-free 100-pin TQFP package
Integrated 1.8V regulator
General Purpose Timer
Optional EEPROM interface
Support for 3 status LEDs multiplexed with
Programmable GPIO signals
Eliminates dropped packets
— Internal buffer memory can store over 200 packets
— Automatic PAUSE and back-pressure flow control
Minimizes CPU overhead
— Supports Slave-DMA
— Interrupt Pin with Programmable Hold-off timer
Miscellaneous features
Reduces system cost and increases design flexibility
SRAM-like interface easily interfaces to most
embedded CPU’s or SoC’s
Single 3.3V Power Supply with 5V tolerant I/O
0 to 70°C Commercial Temperature Support
*
Third-party brands and names are the property of their respective
owners.
SMSC LAN9218
DATASHEET
Revision 1.5 (07-18-06)
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