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LAN8720A手册,详细介绍了以太网

更新时间:2019-10-24 22:00:58 大小:1M 上传用户:王洪祥查看TA发布的资源 标签:lan8720a以太网 下载积分:9分 评价赚积分 (如何评价?) 收藏 评论(0) 举报

资料介绍

LAN8720A手册,详细的介绍了以太网

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文件名 大小
LAN8720A.pdf 1M

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LAN8720A/LAN8720Ai  
Small Footprint RMII 10/100 Ethernet  
Transceiver with HP Auto-MDIX Support  
Datasheet  
PRODUCT FEATURES  
Highlights  
Key Benefits  
High-Performance 10/100 Ethernet Transceiver  
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Single-Chip Ethernet Physical Layer Transceiver  
(PHY)  
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Compliant with IEEE802.3/802.3u (Fast Ethernet)  
Compliant with ISO 802-3/IEEE 802.3 (10BASE-T)  
Loop-back modes  
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Comprehensive flexPWR® Technology  
Flexible Power Management Architecture  
LVCMOS Variable I/O voltage range: +1.6V to +3.6V  
Integrated 1.2V regulator  
Auto-negotiation  
Automatic polarity detection and correction  
Link status change wake-up detection  
Vendor specific register functions  
Supports the reduced pin count RMII interface  
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HP Auto-MDIX support  
Miniature 24-pin QFN lead-free RoHS compliant  
package (4 x 4 x 0.85mm height).  
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Power and I/Os  
Various low power modes  
Integrated power-on reset circuit  
Two status LED outputs  
Latch-Up Performance Exceeds 150mA per EIA/JESD  
78, Class II  
May be used with a single 3.3V supply  
Target Applications  
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Set-Top Boxes  
Networked Printers and Servers  
Test Instrumentation  
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Additional Features  
Ability to use a low cost 25Mhz crystal for reduced BOM  
LAN on Motherboard  
Packaging  
Embedded Telecom Applications  
Video Record/Playback Systems  
Cable Modems/Routers  
DSL Modems/Routers  
24-pin QFN (4x4 mm) Lead-Free RoHS Compliant  
package with RMII  
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Environmental  
Extended commercial temperature range  
(0°C to +85°C)  
Industrial temperature range version available  
(-40°C to +85°C)  
Digital Video Recorders  
IP and Video Phones  
Wireless Access Points  
Digital Televisions  
Digital Media Adaptors/Servers  
Gaming Consoles  
POE Applications (Refer to SMSC Application Note 17.18)  
SMSC LAN8720A/LAN8720Ai  
Revision 1.4 (08-23-12)  
DATASHEET  

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