W5200 SPI接口全硬件TCP/IP 协议的以太网控制芯片

W5200 是全硬件TCP/IP 协议的以太网控制芯片,W5200 为使用SPI接口的嵌入式系统提供简单的网络连接。因为W5200使用SPI接口,大减少了引脚数目,从而可以轻松实现小型的嵌入式系统。全硬件TCP/IP协议栈的协议栈的W5200,通过多年在相关领域的应用,它性能可性已经得到充分证明。W5200 同时还提供了很多相关的网络协议,例如TCP,UDP,IPV4,ICMP,ARP,IGMP,PPoE等。W5200 内嵌以太网内嵌以太网MAC和PHY层,提供了便捷的网络连接。同时提供了便捷的网络连接。同时,W5200 具有休明模式,能最大程度的降低功耗。

The W5200 chip is a Hardwired TCP/IP embedded Ethernet controller that enables easier internet connection for embedded systems using SPI Interface. By using SPI Interface, the decreased footprint size enables easier implementation for smaller embedded systems. The Hardware TCP/IP stack that is being used in W5200 has been certified throughout years in many applicable fields and provides network protocols such as, TCP, UDP, IPv4, ICMP, ARP, IGMP, PPPoE, and etc. The W5200 chip has both Ethernet MAC and PHY embedded inside; providing all necessary solutions for internet connection. Also, for energy related applicable fields, W5200 provides Power Down mode; minimizing energy consumption.

关键特性
  • High Speed Serial Peripheral Interface (SPI MODE 0, 3)
  • Hardwired TCP/IP Protocols : TCP, UDP, ICMP, IPv4 ARP, IGMP, PPPoE, Ethernet
  • 10BaseT/100BaseTX Ethernet MAC/ PHY embedded
  • Auto Negotiation ( Full and half duplex, 10 and 100-based )
  • Auto MDI/MDIX (Straight-through or Crossover)
  • ADSL connection (with support PPPoE Protocol & PAP/CHAP Authentication mode)
  • 8 independent sockets simultaneously
  • Internal 32Kbytes Memory for Tx/Rx Buffers
  • Multi-function LED outputs (Full/Half duplex, Link, Speed)
  • Power down mode
  • Wake on LAN
  • 0.18 µm CMOS technology
  • 3.3V operation with 5V I/O signal tolerance
  • Lead-Free Package
  • Small & Compace 48 Pin QFN Package
关键特性
  • 支持TCP,UDP,IPV4,ICMP,ARP,IGMP,PPoE等
  • 支持高速SPI(SPI Mode 0.3)
  • 支持八个独立端口同时运行
  • 支持休明模式
  • 支持网络唤醒
  • 内嵌10、1000Mbps 以太网层
  • 支持自动应答(全双工/半双工模式,10 和100-based)
  • 支持自动极性转换
  • 支持ADSL 连接(支持PPoE 协议,带PAR/CHAP验证)
  • 内部32K 字节存储器做TX/RX 缓存
  • 3.3V 工作电压。I/O 口可承接5V 电压
  • 无铅环保封装
  • 多种指示灯信号输出(全双工/半双工模式,连接,连接信号指示灯)

 

W5200

功能框图

W5200 功能框图

W7200 技术支持与电子电路设计开发资源下载
  LANGUAGE Version 版本
W5200 数据手册datasheet 下载.pdf English Version 1.2.6
W5200 数据手册datasheet 下载.pdf English Version 1.2.5
W5200 产品官方简介.pdf English 1.0
Telnet Server Application note for W5200 .pdf English Version 1.0
TCP Application note for W5200 .pdf English Version 1.0
W5200 Application Note Sample code - Telnet English Ver 1.2
W5200 Application Note Sample code - TCP & UDP English Ver. 1.2
W5200 Errata Sheet 勘误表 English 1.0.2