Texas Instruments DP83867 千兆以太网 PHY
德州仪器 DP83867 千兆以太网 PHY 是一款稳健型低功耗全功能物理层收发器,集成有物理介质相关 (PMD) 子层以支持 10BASE-T、100BASE-TX 和 1000BASE-T 以太网协议。DP83867 经优化可提供 ESD 保护,超过了 8kV IEC 61000-4-2 标准。DP83867 满功率运行时仅消耗 565mW。DP83867 可轻松实现 10/100/1000 Mb/s 以太网 LAN。它通过一个外部变压器直接连接双绞线介质。该器件通过 IEEE 802.3 标准介质无关接口(MII)、IEEE 802.3 千兆介质无关接口(GMII)或简化的 GMII(RGMII)直接与 MAC 层相连。特性
- Extra low latency TX < 90ns, RX < 290ns
- Low power consumption of 457mW
- Exceeds 8000V IEC 61000-4-2 ESD protection
- Meets EN55011 class B emission standards
- 16 Programmable RGMII delay modes on RX/TX
- Integrated MDI termination resistors
- Programmable MAC interface termination impedance
- WoL (Wake-on-LAN) packet detection
- 25MHz or 125MHz Synchronized clock output
- IEEE 1588 Time stamp support
- RJ45 Mirror mode
- Fully compatible to IEEE 802.3 10BASE-Te, 100BASE-TX, and 1000BASE-T specification
- Cable diagnostics
- RGMII and SGMII MAC interface options
- Configurable I/O voltage (3.3V, 2.5V, 1.8V)
- Fast link up / link drop modes
- JTAG Support
应用
- Motor and motion control
- Industrial factory automation
- Industrial embedded computing
- Wired and wireless communications infrastructure
- Test and measurement
- Consumer electronics
Datasheets
视频
System Diagram
发布日期: 2015-04-21
| 更新日期: 2024-08-10
