DESCRIPTION
At the heart of the Ethernet Module Mini is the W5500 chip from Wiznet, which uses hardware logic gates to implement the transport layer and network layer of the TCP/IP protocol stack (such as TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE, and other protocols), and integrates the data link layer, physical layer, and 32K-byte RAM as data transceiver cache.
The W5500 is externally connected to an 80MHz high-speed SPI for different platforms to expand high-speed Ethernet solutions. The automatic negotiation LED status shows that the SPI connection speed is fast and stable.
FEATURES
- High-speed SPI connection of 80MHz
- Built-in hardware TCPIP protocol stack
- Support up to 8 Socket connections
- Support TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocol
- Integrated data link layer and physical layer
- Support waking up when the power is off
- Support high-speed serial peripheral interface (SPI mode 0x3)
- Internal 32K-byte transceiver cache
- Embedded 1OBaseT / 10OBaseTX Ethernet physical layer (PHY)
- Support automatic negotiation (10/100-Based full double soil/half double soil)
- LED status display (full/half duplex, network connection, network speed, activity status
- Ultra-small pin package to facilitate embedded applications
PIN DEFINITION
- VIN: 3.3V power supply positive
- GND: Ground, power supply negative
- PWDN: Pins for power off mode. High level: Power OFF, Low level: Power ON
- NREST: Reset and reinitialize W5500. Active LOW.
- MISO: SPI master input slave output
- MOSI: SPI master output slave input
- SCLK: SPI clock pin
- NSS: SPI chip select pin, Active LOW
- lNT: Interrupt pin, Active LOW.
TECHNICAL DETAILS
- Input Voltage: 3.3V
- Logic Level: 3.3V TTL
- Dimensions: 28.5mm x 23mm x 24 mm
SHIPPING LIST
- 1x Ethernet Module Mini W5500
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