WIZFI310-PA

RF Transceiver Modules And Modems Overview

The WIZFI310-PA is a high-power industrial-grade Wi-Fi module manufactured by WIZnet, designed for embedded systems requiring robust wireless connectivity. It integrates an ARM Cortex-M0+ processor running at 48MHz with Broadcom BCM43362 RF capabilities, supporting IEEE 802.11 b/g/n protocols in the 2.4GHz band. The module features a TTL UART interface for AT command control, eliminating MCU protocol stack overhead. Key electrical specifications include a 3.3V operating voltage, 18.5 x 22.5 x 2.8 mm SMD package dimensions, and a maximum transmission rate of 72Mbps. It supports security standards such as WPA/WPA2-PSK and operates within a temperature range of -20°C to +85°C.

RF Transceiver Modules And Modems Feature Summary

• Integrates full hardware TCP/IP protocol stack and Wi-Fi MAC/PHY on a single module to reduce host MCU load
• Provides standard UART interface for simple AT command-based communication without complex driver development
• Includes external antenna connector option for improved signal range and reliability in industrial environments
• Supports industry-standard security protocols including WPA and WPA2-PSK for secure data transmission

RF Transceiver Modules And Modems Applications

• Industrial gateways and remote monitoring terminals
• PLC communication expansion modules
• Smart home appliance networking interfaces
• Security access control systems

RF Transceiver Modules And Modems Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to counterfeit risks in the semiconductor market. Confirm specific firmware version compatibility with existing application logic before integration. Ensure power supply design meets peak current requirements during Wi-Fi transmission bursts. Check for end-of-life status or discontinuation notices from WIZnet prior to finalizing procurement plans.

RF Transceiver Modules And Modems Selection Notes

Select this module when low-level UART control is preferred over library-based abstraction for deterministic timing in real-time systems. It is suitable for applications requiring higher transmit power than standard consumer modules. Consider thermal management solutions if operating near the upper temperature limit. Evaluate pin compatibility with target microcontroller UART interfaces to ensure seamless integration without additional level shifting components.

RF Transceiver Modules And Modems Part Context

WIZnet specializes in embedded networking solutions using proprietary TOE (TCP/IP Offload Engine) technology. The WizFi series complements their wired Ethernet controllers by providing wireless connectivity options. This module targets developers seeking a balance between performance and ease of integration in constrained embedded environments.

RF Transceiver Modules And Modems Replacement Considerations

No officially confirmed substitute part numbers are publicly documented for direct replacement. Designers should evaluate alternative WIZnet wireless modules based on interface compatibility and RF performance requirements.