RN171中文资料2.4 GHz IEEE Std. 802.11 b/g Wireless LAN Module数据手册Microchip规格书

描述 Description

This product is not recommended for new designs-consider using the RNWF02 as an alternative. View our RN Wi-Fi Migration Guide for more information on making the transition.Important Note: We assessed the RN171 against the new RED Directive EN 300 328 v2.2.2 standard and the module cannot meet this new standard due to new, more rigorous test limits with which the radio cannot meet the minimum performance criterion. This means that going forward, the device is not compliant for operation within countries that require this standard. Firmware version 4.81 is the latest production firmware version available for the RN171. To receive the latest firmware version 4.81, please order part number RN171-I/RM481. For more information about firmware version 4.81, please see the Release Notes.Firmware version 4.83 provides fixes for the Key Reinstallation attack or 'Krack' vulnerability. The Firmware and Release notes are available under the Documentation tab.The RN171 is a small form factor, ultra-low power embedded TCP/IP module measuring only 27 x 18 x 3.1 mm. The RN171, like the RN131, is a full-featured 802.11 b/g surface mount module. Due to its small form factor and extremely low power consumption, it is perfect for mobile wireless applications such as asset monitoring, sensors, and portable battery operated devices. For quickly and easily evaluating the RN171 module, Microchip offers the RN-171-EK, a compact, battery and USB-powered kit with push buttons for SoftAP and WPS mode.For the latest firmware details and corresponding part numbers, please visit: https://www.microchip.com/en-us/products/wireless-connectivity

特性 Features

• Ultra-low power for battery powered applications
• Firmware configurable transmit power: 0dBm to +12dBm
• Hardware interfaces: UART and SPI Slave
• Supports SoftAP and infrastructure networking modes
• RF pad for external antenna
• User programmable GPIO & ADCs
• Real-time clock for time-stamping, auto-sleep, and auto-wakeup modes
• Run directly from batteries or regulated power supplies
• Configuration over serial or wireless interface using simple ASCII commands
• Over the air firmware upgrade
• Secure Wi-Fi authentication schemes (WEP/WPA/WPA2)
• Full onboard TCP/IP stack (no external drivers required)

简介

RN171属于RF/IF射频/中频RFID的射频收发器模块调制解调器。由制造生产的RN171射频收发器模块和调制解调器RF 收发器模块用于发送和/或接收射频信号。射频系列/标准有蓝牙、蜂窝、通用 ISM、GPS、导航、SiBeam、WiFi 和 802.15.4，频率范围为 70 MHz 至 65 GHz。数据速率为 600 bps 到 12.3 Gbps，功率输出为 -10 dBm 到 54 dBm。