TCP/IP PHY Embedded Chip (High Performance) - WIZnet W5300

Product Description

Description: WIZnet's W5300 is a tiny CMOS-based single chip with integrated 10/100 Ethernet controller, MAC, and TCP/IP. The W5300 is designed for Internet embedded applications where easy implementation, stability, high performance, and effective cost are required. The chip is packed with features, and can be used in a number of embedded applications including home-network devices, serial-to-ethernet, USB-to-ethernet, security systems, building automation, embedded servers and more.



Features:

• 
  Supports hardwired TCP/IP protocols : TCP,UDP, ICMP, IPv4, ARP, IGMPv2, PPPoE, Ethernet


• 
  Supports 8 independent SOCKETs simultaneously


• 
  High network performance : Up to 80Mbps (DMA)


• 
  Supports hybrid TCP/IP stack(software and hardware TCP/IP stack)


• 
  IP Fragmentation is not supported


• 
  Internal 128Kbytes memory for data communication(Internal TX/RX memory)


• 
  More flexible allocation internal TX/RX memory according to application throughput


• 
  Supports memory-to-memory DMA (only 16bit Data bus width & slave mode)


• 
  Embedded 10BaseT/100BaseTX Ethernet PHY


• 
  Supports auto negotiation (Full-duplex and half duplex)


• 
  Supports auto MDI/MDIX(Crossover)


• 
  Supports network Indicator LEDs (TX, RX, Full/Half duplex, Collision, Link, Speed)


• 
  Supports a external PHY instead of the internal PHY


• 
  Supports 16/8 bit data bus width


• 
  Supports 2 host interface mode(Direct address mode & Indirect address mode)


• 
  External 25MHz operation frequency (For internal PLL logic, period=40ns)


• 
  Internal 150MHz core operation frequency (PLL_CLK, period=about 6.67ns)


• 
  Network operation frequency (NIC_CLK : 25MHz(100BaseTX) or 2.5MHz(10BaseT))


• 
  3.3V operation with 5V I/O signal tolerance


• 
  Embedded power regulator for 1.8V core operation


• 
  0.18 µm CMOS technology


• 
  100LQFP 14X14 Lead-Free Package

Documents:

• 
  Datasheet


• 
  W5300 Reference Schematic


• 
  Comparison between W5300 and W5100


• 
  Product Page