Overview
The W5300 is a fully hardwired network protocol Embedded Ethernet Controller designed by WIZnet. It integrates a 10/100 Ethernet controller, MAC, and TCP/IP stack into a single chip, utilizing 0.18 µm CMOS technology. This chip is optimized for high-speed embedded systems requiring stable and high-performance internet connectivity. The W5300 eliminates the need for a main processor to handle TCP/IP processing, enhancing overall system performance, particularly in multimedia streaming applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | WIZnet |
| Supply Voltage-Nom | 3V to 3.6V |
| No of Functions / Channels | 1 |
| Interface Type | MII |
| Data Rate | 50Mbps |
| Operating Temp Range | -40°C to +85°C |
| Storage Temperature Range | -55°C to +125°C |
| No of Terminals | 100 |
| Moisture Sensitivity Level | 3 |
| Package Style | LQFP-100 |
| Mounting Method | Surface Mount |
| Internal Memory | 128Kbytes |
| Network Throughput | Up to 80Mbps (DMA) |
| Host Interface | 8/16 bit Data Bus (Direct & Indirect Address Mode) |
| Ethernet PHY | 10BaseT / 100Base TX Embedded |
| Auto-Negotiation | Full & Half Duplex, 10 & 100 Based |
| Auto-MDIX | Supported |
Key Features
- Supports hardwired TCP/IP protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
- Supports 8 independent hardware sockets simultaneously
- High network performance: Up to 80Mbps (DMA)
- Internal 128Kbytes memory for data communication
- Flexible memory allocation for various applications
- Supports memory-to-memory DMA (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 external PHY instead of the internal PHY
- Supports 2 host interface modes (Direct address mode & Indirect address mode)
- External 25MHz operation frequency (For internal PLL logic)
- Internal 150MHz core operation frequency (PLL_CLK)
- 3.3V operation with 5V I/O signal tolerance
- Embedded power regulator for 1.8V core operation
- 0.18 µm CMOS technology
- 100LQFP lead-free package (14x14mm)
Applications
- Home Network Devices: Set-Top Boxes, PVRs, IPTV, IP-STB, and DTV
- Remote Control and DVR systems
- Multi-media streaming services
- Embedded internet solutions requiring high performance
- OS-less devices and OS-based applications
Q & A
- What is the W5300 chip?
The W5300 is a fully hardwired network protocol Embedded Ethernet Controller designed by WIZnet, integrating a 10/100 Ethernet controller, MAC, and TCP/IP stack into a single chip.
- What are the supported TCP/IP protocols?
The W5300 supports hardwired TCP/IP protocols including TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE.
- How many hardware sockets does the W5300 support?
The W5300 supports 8 independent hardware sockets simultaneously.
- What is the maximum network throughput of the W5300?
The maximum network throughput of the W5300 is up to 80Mbps using DMA.
- What type of host interface does the W5300 support?
The W5300 supports 8/16 bit Data Bus with Direct and Indirect Address Mode.
- Does the W5300 support auto-negotiation and auto-MDIX?
Yes, the W5300 supports auto-negotiation (Full & Half Duplex, 10 & 100 Based) and auto-MDIX.
- What is the internal memory capacity of the W5300?
The W5300 has an internal 128Kbytes memory for data communication.
- What is the operating voltage range of the W5300?
The operating voltage range of the W5300 is 3V to 3.6V.
- What is the package style and mounting method of the W5300?
The W5300 comes in a 100LQFP lead-free package (14x14mm) and uses surface mount technology.
- What are some typical applications of the W5300?
The W5300 is well-suited for home network devices, multi-media streaming services, and other embedded internet solutions requiring high performance.
- Does the W5300 support external PHY?
Yes, the W5300 supports the use of an external PHY instead of the internal PHY.
