LAN8742A-CZ-TR

LAN8742A-CZ-TR is a low-power 10BASE-T/100BASE-TX physical layer (PHY) transceiver with variable I/O voltage that is compliant with the IEEE 802.3 and 802.3u standards. The LAN8742A supports communication with an Ethernet MAC via a standard RMII interface. It contains a full-duplex 10-BASE-T/100BASE-TX transceiver and supports 10Mbps (10BASET) and 100Mbps (100BASE-TX) operation. It implements auto-negotiation to automatically determine the best possible speed and duplex mode of operation. HP Auto-MDIX support allows the use of direct connect or cross-over LAN cables. Integrated Wake on LAN (WoL) support provides a mechanism to trigger an interrupt upon reception of a perfect DA, broadcast, magic packet, or wakeup frame. LAN8742A supports both IEEE 802.3-2005 compliant and vendor-specific register functions. Applications include set-top boxes, DVRs/PVRs, digital TVs/iPTVs, printers, IP and video phones, industrial, embedded/telecom, T&M instrumentation, wireless access points and PoE.

• 单芯片以太网物理层收发器（PHY）
• 电缆诊断支持
• 支持局域网唤醒（WoL）
• 全面的flexPWR技术
• 支持HP Auto-MDIX
• 符合 RoHS 标准的微型 24 针 SQFN 封装（4 x 4 x 0.9 mm高）
• 高性能 10/100 以太网收发器
• 符合 IEEE802.3 / IEEE 802.3 (10 Base-T) 标准
• 环回模式
• 电源与I/O接口：
• 多种低功耗模式
• 集成上电复位电路
• 支持采用低成本25MHz晶体以降低物料清单成本