标签: lan8710a

       LAN8710A是SMSC公司推出的一款10/100M网络IC, LAN8710/LAN8710i 符合IEEE802.3-2005标准，它支持自协商机制，可以自动决定最优速度以及双工模式。LAN8720可以由一个单独的3.3v供电支持，其内部包含一个3.3V到1.2v的电压转换。其主要应用于：高清播放器、网络打印机、测试仪器、主板局域网设计、嵌入式通讯设备、播录设备、调制解调器、路由、DV机、可视频手机、无线接入终端、数字电视、数字媒体适配器以及POE设备等。 LAN8710A的采购信息如下：  LAN8710A的主要功能特性包括： 1、 High-Performance 10/100 Ethernet Transceiver - Compliant with IEEE802.3/802.3u (Fast Ethernet) - Compliant with ISO 802-3/IEEE 802.3 (10BASE-T) - Loop-back modes - Auto-negotiation - Automatic polarity detection and correction - Link status change wake-up detection - Vendor specific register functions - Supports both MII and the reduced pin count RMII interfaces 2、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 3、 Packaging - 32-pin QFN (5x5 mm) Lead-Free RoHS Compliant package with MII and RMII 4、Environmental - Extended Commercial Temperature Range (0°C to +85°C) - Industrial Temperature Range (-40°C to +85°C) version available (LAN8710i) LAN8710A的功能框图如下：   LAN8710A的管脚图如下：