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Wi-Fi

 
WF5000

Overview

WF5000 is a highly integrated low power wireless LAN single chip which contains an 802.11 a/b/g/n radio,
 
media access control (MAC) processor and baseband processor for the Internet of Things(IoT) and handheld
device.
The device embedded TCP/IP, network protocols and security features with the size of 6.5 x 6.5㎟. 
It also contains micro controller unit (MCU) with built-in Wi-Fi connectivity. It is a complete platform solution
including sample applications, tools, user and programming guides,reference designs, 
and the software and
driver support. 
It is available in a Ball Grid Array(BGA) package that is easy to layout.

Key Features

  • Compliant with IEEE 802.11 a/b/g and 802.11n
  • Dual band : 2.4GHz and 5GHz
  • Max throughput up to 72Mbps
  • Supported bandwidth : 20MHz
  • Embedded 80MIPS RISC processor
  • Embedded memory(Code 512KB/Data 512KB)
  • Supports EVB package with firmware

Specification

Operation Mode STA, SoftAP, P2P, IBSS, WPS
Wireless Standard IEEE 802.11 a/b/g/n
Interface SPI/SDIO/SPI/UART/I2C
Bandwidth 20 Mhz
Max Throughput 72.2 Mbps
Size (Package) 6.5 x 6.5 mm2 (BGA)
Configuration AT Command, Web UI, Host Control
Output Power 2.4GHz b/g/n 17~21dBm
5GHz 10.5~13dBm
Rx Sensitivity -98.7dBm@1Mbps ~ -76.7dBm@MCS7
Operation Temp. -30~85℃
Wi-Fi certification Yes

Software

  • FreeRTOS operating system
  • LwIp embedded TCP/IP networking stack
  • TCP/IP protocols supported
    (ARP,ICMP,TCP,UDP,DNS,DHCP Client, DHCP Server, POP3, SMTP,
     SNMP, HTTP Server/Client,Telnet, FTP, RTP, RTSP, LPD, DDNS, uPnP)
  • Advanced networking middleware including DHCP server, HTTP client, HTTP server
  • IoT Protocols like as GMMP, SEP2.0, MQTT, GCM
  • Linux and Android OS (Slave mode)
  • Serial-to-Wi-Fi Firmware application that can be used as-is, or customized as appropriate
  • Multiple socket connections
  • SoftAP, Wi-Fi Direct, WPS(Pin/Button) operation mode
  • Easy to use WebUI, AT Command configuration

Block Diagram

Applications

  • Smart Appliances (Air Purifier, Air Conditioner, Boiler,etc)
  • Home/building automation
  • Lighting/Thermostat control
  • Remote Server control
  • Smart metering
  • Health care
  • Smart plug