RAK13800 Ethernet Interface

RAK13800 is an Ethernet module based on the W5100S-L chip from WIZnet. The module has an embedded Internet Controller Chip that integrates a Hardwired TCP/IP stack with 10/100 Ethernet MAC and PHY. It is truly a one-chip solution for stable internet connectivity. The RAK13800 TCP/IP stack supports TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE – and it has been proven through various applications over the last decade. The user can develop an Ethernet application easily by using the simple SOCKETs program instead of handling a complex Ethernet controller. W5100S-L provides four independent SOCKETs to be used simultaneously and 16KB internal memory for RX/TX data communication buffer.

Technical Specifications

• Based on WIZnet W5100S-L chip
• Support Hardwired Internet protocols
• Support four independent SOCKETs simultaneously
• Support SOCKET-less command
• Support Ethernet Power-down mode & Main Clock gating for power save
• Support WOL (Wake on LAN) over UDP
• SPI Host Interface
• Internal 16Kbytes Memory for TX/RX Buffers
• 10BaseT/100BaseTX Ethernet PHY Integrated
• Support Auto-Negotiation
• Support Auto-MDIX only when Auto-Negotiation mode
• Network Indicator LEDs
• Supply Voltage: 2.97nbsp;V ~ 3.63 V
• Dimensions: 25 x 50 mm