Silicon Labs

Wi-Fi Xpress AMW037 Wi-Fi® Module

Wi-Fi Xpress AMW037 Wi-Fi® Module
Wi-Fi networking module for low cost IoT edge devices

The Wireless Xpress AMW037 is a low cost Wi-Fi networking module that comes with an onboard PCB antenna, full regulatory certification and supports the Xpress Command API for fast and simple Internet connectivity in your products.

The AMW037 module is an advanced stand-alone Wi-Fi and networking solution.It is an integrated module designed to avoid difficult RF layout and to enable designers to rapidly embed Wi-Fi and secure networking functionality into virtually any device. Each AMW037 is pre-installed with the Gecko OS IoT operating system, designed to enable fast product development. With dimensions of just 16.5 x 24.8 x 2.6 mm and a wide temperature range, the module is suitable for integration into most embedded applications.

The Wi-Fi device includes an integrated RF transmit power amplifier and provides superior Wi-Fi performance and full compatibility with all 2.4 GHz 802.11b/g/n Wi-Fi networks.

The module is powered by a single 3.3 V power supply and various powersave modes offer ultra-low power operation. Wake from low power sleep mode is possible using IO pins or the internal real-time clock; wake from ultra-low power standby mode is achieved using the dedicated wake pin.

The module has FCC & IC modular approval for use in the United States and Canada, CE approval for use in Europe and related approvals for use in other countries.

Module Features
  • Self-contained ultra-low power Wi-Fi module with secure TCP network stack
  • Integrated SPI-serial flash for software upgrades and user accessible read/write file system
  • Single band 2.4 GHz IEEE 802.11b/g/n 1x1 Wi-Fi transceiver
  • Includes support for all Wi-Fi security modes in-cluding Open, WEP, WPA, and WPA2-PSK
  • 32-bit processor operating up to 80 MHz core frequency
  • Wake-up: Wake pin for ultra-low power operation
  • Interfaces (Some interfaces share module pins):
    • UART: 1 x 4-wire, 1 x TX only up to 4.5 Mbit/s
    • GPIO: Up to 16 GPIOs (overlaid with peripherals)
    • A/D converter: 1 x 10-bit resolution
    • PWM: Up to 4 PWM outputs
Module Specifications
  • Wireless Standard: 802.11b/g/n 
  • Frequency Band: 2.4 GHz, Channels 1-13 
  • Protocols/Profiles: UDP, TCP, ICMP, DNS, HTTP(S), DHCP, SMTP, SNTP, OTA Update 
  • Security: Wi-Fi – Open, WEP, WPA, WPA2-PSK Networking – TLS1.2, HTTPS
  • Data Throughput: >4 Mbit/s UART 
  • Communications Range: >1000ft / 330m line of sight (λ/4 antenna) 
  • Operating Voltage: 3.3 V (typical)
  • Operational Temperature Range: -40 to +85 °C
  • Maximum RF Transmit Power: 802.11b/g : +20 dBm, 802.11n : +16 dBm
  • Minimum Receive Sensitivity: 802.11b/g : -93 dBm, 802.11n : -71 dBm
  • Embedded Firmware: Pre-preprogrammed with ZentriOS Lite serial Wi-Fi application 
  • Wi-Fi and Memory: 32-Bit 80 MHz Wi-Fi SoC, On-board 8 Mbit (1 MByte) QSPI-serial flash 
  • Serial Interface: UART
  • Peripherals: GPIO,ADC, PWM
  • Current Consumption (@3.3 V, 25 ºC):
    • Standby : 0.9 mA
    • Deep sleep / RTC : 20 / 60 μA
    • Sleep (Memory Retention) : 0.31 mA
    • Wi-Fi Powersave : 0.86 mA (DTIM = 3)
    • Active receive : 65 mA
    • Active transmit: 100 mA @ +0 dBm; 200 mA @ +18 dBm
  • Antenna: Onboard PCB antenna
  • Size: 116.5 mm x 24.8 mm x 2.6 mm
  • Weight: 0.03 oz (1 g)
  • Certifications: FCC, CE, IC
訂閱電子報,掌握最新科技與產業趨勢 我要訂閱
© 2018 EDOM Technology. All Rights Reserved.
本網站使用Cookie為您提供最佳的使用體驗。繼續使用本網站,即表示您同意我們的Cookie Policy