Waterproof Speaker,Waterproof Portable Speaker,Waterproof Wireless Speaker,Outdoor Waterproof Speaker NINGBO SANCO ELECTRONICS CO., LTD. , https://www.sancobuzzer.com
W5500 pin diagram and pin description
The W5500 is a high-performance Ethernet interface chip developed by WIZnet, featuring an integrated hardware TCP/IP stack, MAC, and PHY. This full-hardware protocol stack uses logic gate circuits to implement complex TCP/IP protocols, offering significant advantages such as fast performance, high reliability, and strong security. Its built-in MAC and PHY allow for a single-chip solution to connect to an Ethernet network, simplifying the design and improving efficiency.
As a fully hardware-based TCP/IP embedded Ethernet controller, the W5500 provides an easy way to add internet connectivity to embedded systems. It integrates the TCP/IP stack, 10/100Mbps Ethernet data link layer (MAC), and physical layer (PHY), enabling users to easily extend network capabilities with just one chip.
The W5500 is equipped with a market-proven hardware TCP/IP stack that supports a wide range of protocols including TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE. It includes a 32KB on-chip buffer for efficient Ethernet packet processing. With the W5500, developers can quickly implement Ethernet applications using simple socket programming, which is faster and easier compared to other embedded solutions. The chip also supports up to 8 independent hardware sockets, allowing simultaneous communication without interference.
To facilitate integration with microcontrollers, the W5500 offers an SPI (Serial Peripheral Interface) with support for speeds up to 80MHz, enabling high-speed network communication. Additionally, it includes power-saving features such as Wake-on-LAN (WOL) and power-down modes, helping reduce overall system power consumption.
Key features of the W5500 include:
- Full hardware TCP/IP protocol stack
- Supports TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE
- Secure and stable due to hardware protection against network attacks
- 8 independent hardware sockets for simultaneous communication
- 32KB on-chip memory for efficient packet processing
- Integrated 10/100Mbps Ethernet MAC
- Integrated 10BaseT/100Base-T Ethernet PHY
- High-speed SPI interface (up to 80MHz)
- Low power consumption, operating at temperatures around 40°C
- Compatible with Linux and RTOS environments
- Supports power-down mode and UDP wake-up
- Operating voltage: 3.3V, I/O withstand voltage: 5V
- Auto-negotiation for full/half duplex and 10/100Mbps
- No automatic polarity switching
- 48-pin LQFP lead-free package (7x7mm, 0.5mm pitch)
For detailed pin information, refer to the W5500 pin diagram and pin description images provided below.