Specifications

Beijing Winner Microelectronics Co., Ltd.
2
➢ As AP in BSS, the sum of sites and groups is up to 32 and in IBSS is up to 16
2.3 Others
➢ Programmable GPIO control signals
➢ Support AT+ instruction protocol(UART interface) base on ASCII
➢ Support network protocol: TCP/UDP/ICMP/DHCP/DNS/HTTP
➢ Support DHCP Server, DNS Server
➢ Support extensible WEB server
➢ Support firmware on line update
3 Specification
Table 3-1 Product Specification List
item
parameter
comment
Wi-Fi
Support Wi-Fi protocol
IEEE802.11b/g/n
RF system impedance
50Ω
SWR
<-10dB
Frequency range
2.4~2.4835 GHz
Reception sensitivity
20MHz MCS7@-71dBm；
40MHz MCS7@-68dBm；
54Mbps@-73dBm；
11Mbps@-87dBm；
1Mbps@-95dBm；
Data rate in PHY
802.11n MCS 0~7 150Mbps
Modulation mode
DSSS, OFDM, DBPSK, DQPSK, CCK, QAM16/64
Output power
IEEE802.11b, DSSS 1Mbps, POUT = +17dBm；
IEEE802.11g, OFDM 54Mbps, POUT = +12dBm；
IEEE802.11n, OFDM MCS7, POUT = +10dBm；
Hardware
Interface
UART, SPI, GPIO, PWM, I²C, I²S
Data rate
2Mbps@UART (Max)
50Mbps@SPI (Max)
Working voltage
3.0V – 3.6V
Working current
20mA~110mA
Working humidity
5%~90%（no condensation）
Storage temperature
-40~+125 ℃
Working temperature
-40~+85℃