Microchip Technology LAN8720A和LAN8720Ai低功耗收发器
Microchip LAN8720A和LAN8720Ai低功耗收发器是10BASE-T/100 Base-TX物理层(PHY)收发器,具有可变I/O电压,符合IEEE 802.3-2005标准。 LAN8720A和LAN8720Ai支持通过标准RMII接口与以太网MAC通信。 每个器件包含一个全双工10-BASE-T/100 Base-TX收发器,支持10Mbps (10BASE-T)和100Mbps (100BASE-TX)运行。 LAN8720A和LAN8720Ai实施自动协商,以自动确定运行的最佳速度和双工模式。 由于支持HP Auto-MDIX,所以可以使用直连或交叉LAN电缆。 LAN8720A和LAN8720Ai支持IEEE 802.3-2005兼容功能和供应商特定寄存器功能。特性
- Integrated 1.2V linear regulator
- Incorporates flexPWR® technology
- Industry-leading power consumption
- Up to 40% reduction from existing Microchip solutions
- Flexible I/O voltage range from 3.6V to 1.6V
- Extremely low energy detect standby mode
- Industry-leading power consumption
- Low-Cost 25MHz crystal for MII/RMII
- Industrial and extended commercial temperature range options are available
- Compact package options
- LAN8720A: 4mm x 4mm 24-pin QFN and SQFN package (RMII only)
应用
- High-definition TV (HDTVs)
- Set-top Boxes (STBs)
- Digital Video Recorders (DVRs)
- Personal Video Recorders (PVRs)
- Network Printers and Servers
- Gaming Consoles
- Telecommunications
- POS Terminals
- Industrial
Architectural Overview
发布日期: 2017-03-21
| 更新日期: 2023-05-08
