LAN8720A-CP-TR是SMSC公司推出的一款10/100M网络芯片，它符合IEEE802.3/802.3u (Fast Ethernet)标准以及ISO 802-3/IEEE 802.3 (10BASE-T)标准，其RMII pin的封装方式支持10M/100M的总线接口速度，该芯片同时支持自协商机制，可以自动决定最优速度以及双工模式。QQ:1762516767 18675554078，原装现货，欢迎交流。（更多详情）
LAN8720A-CP-TR的采购信息如下：
LAN8720A-CP-TR的主要功能特性包括：
1、Single-Chip Ethernet Physical Layer Transceiver (PHY)
2、Comprehensive flexPWR® Technology
-Flexible Power Management Architecture
-Power savings of up to 40% compared to competition
-LVCMOS Variable I/O voltage range: +1.6V to +3.6V
-Integrated 1.2V regulator
3、HP Auto-MDIX support
4、 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
5、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
6、Packaging
-24-pin QFN (4x4 mm) Lead-Free RoHS Compliant package with RMII
7、Environmental
-Extended Commercial Temperature Range (0°C to +85°C)
-Industrial Temperature Range (-40°C to +85°C) version available (LAN8720i)
LAN8720A-CP-TR的功能框图如下：
LAN8720A-CP-TR的管脚图如下：
(以上信息由深圳桑尼奇科技有限公司提供)
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