SPIDER Automation WIZnet W6100-L Hardwired Ethernet Controller IC | IPv4/IPv6 Dual Stack & 10/100 Ethernet | For Embedded & Industrial Networking
Description
The WIZnet W6100-L is a hardwired Internet controller IC designed to add reliable Ethernet networking capability to embedded systems. It combines a hardwired TCP/IP protocol stack with an integrated 10/100 Ethernet MAC and PHY, reducing the networking workload that would otherwise need to be handled by the host microcontroller.
The controller supports IPv4 and IPv6 dual-stack networking together with protocols including TCP, UDP, ICMPv4, ICMPv6, IGMP, ARP and PPPoE. It provides 8 independent hardware sockets and 32KB internal memory for TX/RX buffers, allowing multiple network connections to be managed directly by the Ethernet controller.
For host-system integration, the W6100-L supports both high-speed SPI Mode 0/3 and an 8-bit parallel system bus with two address signals. It also provides socket-less commands for functions such as ARP, IPv6 network discovery and PING/PING6-based network monitoring.
The integrated Ethernet PHY supports 10Base-T, 10Base-Te and 100Base-TX operation with auto-negotiation for 10/100 Mbps and full/half-duplex modes. Power-saving functions include Ethernet PHY power-down and system-clock switching, while Wake-on-LAN support can be used in suitable networked equipment.
The W6100 family is pin-to-pin compatible with the W5100S, making the device suitable for compatible designs that require IPv6 capability and a hardwired networking architecture.
Key Features
- Hardwired TCP/IP Controller: Implements network protocol processing within the Ethernet controller to reduce host-processor workload.
- IPv4/IPv6 Dual Stack: Supports both IPv4 and IPv6 networking within the same controller.
- 10/100 Ethernet MAC & PHY: Integrates the Ethernet MAC controller and PHY for embedded Ethernet connectivity.
- 8 Independent Sockets: Supports simultaneous operation of up to 8 independent hardware sockets.
- 32KB TX/RX Buffer Memory: Provides internal memory for network data transmission and reception.
- TCP & UDP: Supports common transport-layer protocols for network communication.
- IPv4/IPv6 Network Protocols: Supports ICMPv4, ICMPv6, IGMP, ARP and PPPoE in addition to TCP and UDP.
- Socket-less Commands: Supports ARP, PINGv4, PINGv6 and IPv6 network-management functions.
- High-Speed SPI: Supports SPI Mode 0 and Mode 3 for host-controller communication.
- 8-bit Parallel Bus: Provides an alternative parallel host interface with two address signals.
- 10/100 Mbps Ethernet: Supports 10Base-T, 10Base-Te and 100Base-TX Ethernet modes.
- Auto-Negotiation: Supports full/half duplex and 10/100 Mbps auto-negotiation.
- Auto-MDIX: Supports automatic MDI/MDIX operation when auto-negotiation mode is used.
- Wake-on-LAN: Supports Wake-on-LAN over UDP for suitable networked equipment.
- PHY Power-Down: Provides an Ethernet PHY power-down mode for power-saving applications.
- System Clock Switching: Provides clock-management functionality for reducing power consumption.
- 5V I/O Tolerance: Operates from a 3V-class supply while supporting 5V I/O signal tolerance.
- Network Status Indicators: Provides network indicator signals for link, speed, activity and duplex status.
- W5100S Pin-to-Pin Compatibility: Supports compatible hardware migration from W5100S-based designs.
- Lead-Free Package: Available in 48-pin LQFP and QFN package options.
Benefits
- Reduced Host CPU Workload: Hardwired networking handles core TCP/IP processing without requiring a software TCP/IP stack on the host MCU.
- IPv6-Ready Networking: Dual-stack support enables embedded systems to communicate using both IPv4 and IPv6 networks.
- Multiple Network Connections: Eight hardware sockets support multi-connection embedded applications.
- Flexible Host Integration: SPI and parallel bus interfaces allow the controller to be integrated with different processor architectures.
- Design Migration: W5100S pin-to-pin compatibility can simplify compatible hardware upgrades.
- Power Management: PHY power-down, clock switching and Wake-on-LAN features support power-conscious network equipment.
- Industrial Networking: Hardwired communication architecture provides a dedicated networking solution for embedded equipment.
Applications
- IoT Devices: Ethernet connectivity for connected sensors, controllers and embedded equipment.
- Serial-to-Ethernet Gateways: Network interfaces for serial communication conversion systems.
- Industrial Automation: Ethernet communication for control, monitoring and factory equipment.
- Security Equipment: Networking for compatible DVRs, network cameras and automated kiosks.
- Embedded Servers: Network interfaces for compact embedded server platforms.
- POS & Mini Printers: Ethernet connectivity for point-of-sale and compact printing equipment.
- Networked Sensors: Ethernet interfaces for home and industrial monitoring systems.
- Medical Monitoring Equipment: Embedded networking for suitable monitoring and data-communication systems.
- Home Networking: Ethernet connectivity for set-top boxes, media adapters and other networked devices.
- IoT Cloud Devices: Ethernet connectivity for embedded equipment communicating with network or cloud services.
Package Includes
- 1 × WIZnet W6100-L Hardwired Ethernet Controller IC
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Hardwired Ethernet Controller IC |
| Manufacturer | WIZnet |
| Model | W6100-L |
| Network Architecture | IPv4 / IPv6 Dual Stack |
| Ethernet Speed | 10/100 Mbps |
| Ethernet PHY | 10Base-T / 10Base-Te / 100Base-TX Integrated PHY |
| Ethernet MAC | Integrated |
| Hardware Sockets | 8 Independent Sockets |
| Internal TX/RX Memory | 32KB |
| Host Interface | High-Speed SPI / 8-bit Parallel System Bus |
| SPI Mode | Mode 0 / Mode 3 |
| Parallel Bus | 8-bit Data, 2 Address Signals |
| Supported Protocols | TCP, UDP, IPv4, IPv6, ICMPv4, ICMPv6, IGMP, ARP, PPPoE, MLDv1 |
| Socket-less Commands | ARP, PINGv4, PINGv6, IPv6 Auto-Configuration & Network Monitoring |
| Operating Voltage | 3V-Class Supply |
| I/O Signal Tolerance | 5V |
| Operating Temperature | -40°C to +85°C |
| Power Management | PHY Power Down, System Clock Switching, Wake-on-LAN |
| Auto-Negotiation | 10/100 Mbps, Full/Half Duplex |
| Auto-MDIX | Supported in Auto-Negotiation Mode |
| Package | 48-Pin LQFP / QFN, Lead-Free |
| Package Size | 7 × 7mm Body, 0.5mm Pitch |
| W5100S Compatibility | Pin-to-Pin Compatible |
| Shipping Weight | 0.01kg |








