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LAN9220 PDF预览

LAN9220

更新时间: 2024-02-23 16:45:55
品牌 Logo 应用领域
SMSC 控制器PC以太网局域网(LAN)标准
页数 文件大小 规格书
150页 2182K
描述
16-bit Non-PCI Small Form Factor 10/100 Ethernet Controller with Variable Voltage I/O & HP Auto-MDIX Support

LAN9220 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:QFN包装说明:HVQCCN, LCC56,.31SQ,20
针数:56Reach Compliance Code:compliant
HTS代码:8542.31.00.01风险等级:1.66
地址总线宽度:7边界扫描:YES
最大时钟频率:25 MHz数据编码/解码方法:NRZI; BIPH-LEVEL(MANCHESTER)
最大数据传输速率:12.5 MBps外部数据总线宽度:16
JESD-30 代码:S-XQCC-N56JESD-609代码:e3
长度:8 mm低功率模式:YES
湿度敏感等级:3串行 I/O 数:1
端子数量:56最高工作温度:70 °C
最低工作温度:封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC56,.31SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:3.3 V
认证状态:Not Qualified座面最大高度:1 mm
子类别:Serial IO/Communication Controllers最大压摆率:48 mA
标称供电电压:1.8 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn) - annealed端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:8 mm
uPs/uCs/外围集成电路类型:SERIAL IO/COMMUNICATION CONTROLLER, LANBase Number Matches:1

LAN9220 数据手册

 浏览型号LAN9220的Datasheet PDF文件第2页浏览型号LAN9220的Datasheet PDF文件第3页浏览型号LAN9220的Datasheet PDF文件第4页浏览型号LAN9220的Datasheet PDF文件第5页浏览型号LAN9220的Datasheet PDF文件第6页浏览型号LAN9220的Datasheet PDF文件第7页 
LAN9220  
16-bit Non-PCI Small Form Factor  
10/100 Ethernet Controller with  
Variable Voltage I/O & HP Auto-MDIX  
Support  
Datasheet  
PRODUCT FEATURES  
„
Single chip Ethernet controller  
Highlights  
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  
„
„
„
Efficient architecture with low CPU overhead  
Easily interfaces to most 16-bit embedded CPU’s  
1.8V to 3.3V variable voltage I/O accommodates wide  
range of I/O signalling without voltage level shifters  
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  
„
„
Integrated PHY with HP Auto-MDIX support  
Integrated checksum offload engine helps reduce  
CPU load  
„
Low pin count and small body size package for small  
form factor system designs  
„
Flexible address filtering modes  
One 48-bit perfect address  
64 hash-filtered multicast addresses  
Pass all multicast  
Promiscuous mode  
Inverse filtering  
Target Applications  
„
Cable, satellite, and IP set-top boxes  
Digital video recorders  
„
„
„
„
„
„
Video-over IP solutions, IP PBX & video phones  
Wireless routers & access points  
Audio distribution systems  
Pass all incoming with status report  
Disable reception of broadcast packets  
„
„
Integrated 10/100 Ethernet PHY  
Supports HP Auto-MDIX  
Auto-negotiation  
Supports energy-detect power down  
Printers, kiosks, security systems  
General embedded applications  
Host bus interface  
Key Benefits  
Simple, SRAM-like interface  
16-bit data bus  
16Kbyte FIFO with flexible TX/RX allocation  
One configurable host interrupt  
„
Non-PCI Ethernet controller for standard performance  
applications  
16-bit interface  
Burst-mode read support  
„
Miscellaneous features  
„
„
Minimizes dropped packets  
Small form factor, 56-pin QFN lead-free RoHS  
Compliant package  
Integrated 1.8V regulator  
Integrated checksum offload engine  
Mixed endian support  
Internal buffer memory can store over 200 packets  
Automatic PAUSE and back-pressure flow control  
Minimizes CPU overhead  
Supports Slave-DMA  
General Purpose Timer  
Interrupt Pin with Programmable Hold-off timer  
Optional EEPROM interface  
Support for 3 status LEDs multiplexed with  
Programmable GPIO signals  
„
„
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 Variable Voltage I/O  
„
Reduced Power Modes  
0°C to +70°C Commercial Temperature Support  
Numerous power management modes  
Wake on LAN  
Magic packet wakeup  
Wakeup indicator event signal  
Link Status Change  
SMSC LAN9220  
DATASHEET  
Revision 2.6 (12-04-08)  

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