DP83630中文资料具有较小外形尺寸的 IEEE 1588 精密时间协议 (PTP) 以太网 PHY 收发器数据手册TI规格书

描述 Description

The DP83630 Precision PHYTER device delivers the highest level of precision clock synchronization for real time industrial connectivity based on the IEEE 1588 standard. The DP83630 has deterministic, low latency and allows choice of microcontroller with no hardware customization required. The integrated 1588 functionality allows system designers the flexibility and precision of a close to the wire timestamp. The three key 1588 features supported by the device are:— Packet time stamps for clock synchronization— Integrated IEEE 1588 synchronized low jitter clock generation— Synchronized event triggering and time stamping through GPIODP83630 offers innovative diagnostic features unique to Texas Instruments, including dynamic monitoring of link quality during standard operation for fault prediction. These advanced features allow the system designer to implement a fault prediction mechanism to detect and warn of deteriorating and changing link conditions. This single port fast Ethernet transceiver can support both copper and fiber media.

特性 Features

• IEEE 1588 V1 and V2 Supported
• IEEE 1588 Clock Synchronization
• Timestamp Resolution of 8 ns
• 12 IEEE 1588 GPIOs for Trigger or Capture
• Dynamic Link Quality Monitoring
• 10/100 Mb/s Packet BIST (Built in Self Test)
• ESD Protection - 8 kV Human Body Model
• Auto-MDIX for 10/100 Mbps
• RMII Rev. 1.2 and MII MAC Interface
• 25 MHz MDC and MDIO Serial Management Interface
• IEEE 1149.1 JTAG
• Optional 100BASE-TX Fast Link-Loss Detection
• 48 Pin WQFN Package (7mm) x (7mm)
PHYTER is a trademark of Texas Instruments.

简介

DP83630属于集成电路（IC）的驱动器接收器收发器。由TI制造生产的DP83630驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。