Realize SPI to Ethernet/TCP/IP Two-way Transparent Transmission

  USR-ES1 is the Ethernet module of a SPI interface, interface is TTL level of 3.3V, power supply voltage of +3.3V, please ensure that the current is not less than 200mA, voltage is continuous and stable +3.3V.

High Speed SPI Auto-Negotiation TCP/IP Protocol

 Function Features

• High speed SPI interface 80MHz
• Hardware-TCPIP-protocol stack user built in, almost without understanding the complex network protocol knowledge
• Supports up to 8 Socket
• Support TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocol
• Integration of the data link layer, physical layer
• Support the wakeup
• Support high speed serial peripheral interface (SPI model 0, 3)
• Internal 32K bytes receive buffer
• The embedded 10BaseT/100BaseTX Ethernet physical layer (PHY)
• Support auto negotiation (10/100-Based full duplex or half duplex)
• Does not support the IP patch
• The working voltage of 3.3V, I/O and 5V voltage signal
• LED display (full duplex or half duplex, network connection, network speed,active)
• Pin type package ultra small, convenient for embedded applications
• Application of C sample project