introduction
- W5100 is a versatile single-chip network interface chip, internal integration 10/100 Ethernet controller, mainly used in high integration, high stability, high performance and low cost of embedded systems.Using W5100 can realize no Internet connection of the operating system.
- W5100 with IEEE802.3 10 base-t and 802.3 u 100 base - TX compatible.W5100 internal integration of the whole hardware, and after many years of market validation of TCP/IP protocol stack, Ethernet medium transport layer (MAC) and physical layer (PHY).Using W5100 don't need to consider the control of Ethernet, only need for a simple port (Socket) programming.
features
Features:
- A variety of interface can choose: direct bus, indirect bus and the SPI bus.
- Support hardware TCP/IP protocol stack, supports TCP, UDP, ICMP and IGMP, IPv4, ARP, PPPoE.
- As many as four separate port
- Internal integration 16 kbyte transceiver cache
- Indicate the output, a variety of information including RX and TX, Full/Duplex, Colision, Link, Speed
- Support automatic polar transformation (DMI/MDIX)
- 3.3 V power supply, IO is compatible with 5 V voltage signal
- Take so, double row 2 * 2.0 mm pin 14
- Size :5.2x3x1.5cm (length x width x high )
how to use
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