国产精品久久久久久亚洲影视,插我舔内射18免费视频,国产+精品+在线观看,国产精品18久久久久久麻辣,丰满少妇69激情啪啪无

型號(hào)： EVB8720

類別： 集成電路

描述： EVB8720 is a PHY evaluation board that interfaces a MAC controller to the LAN8720 Ethernet PHY via a standard 40 pin MII connector (adapted for use in RMII configuration). The LAN8720 is connected to an RJ45/Integrated Magnetics Ethernet Jack for 10/100 connectivity. The LAN8720A is a low power, small form factor, highly integrated analog interface IC for high performance embedded Ethernet applications. The LAN8720A requires only a single +3.3V supply and provides an integrated +1.2V supply to run the core digital logic. The LAN8720A are the industry"s smallest footprint solutions with up to 40% lower power consumption than existing SMSC transceivers. LAN8720A connects to the MAC layer via an RMII interface. . Standard RJ45 connector with integrated magnetics and LED indicators for link and activity . On board LED indicators for speed 100 and full duplex . Supports RMII operation . Interfaces through 40 pin connector . Powered by 5.0V from the 40 pin connector . Includes probe points on all RMII data and control signals for troubleshooting . Includes 25MHz crystal for internal PHY reference . Sources RMII REF_CLK . Supports user configuration options including PHY address selection . Integrated 3.3V regulator

品牌官網(wǎng)： www.microchip.com