Product Manual

ZHONGSHAN B&T TECHNOLOGY Co., Ltd
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 802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication
services
 WIFI WPS support
 WIFI Direct support
 Light Weight TCP/IP protocol
WLAN PHY Features
 802.11n OFDM
 One Transmit and one Receive path (1T1R)
 20MHz and40MHz bandwidth transmission
 Short Guard Interval (400ns)
 DSSS with DBPSK and DQPSK, CCK modulation with long and short
preamble
 OFDM with BPSK, QPSK, 16QAM, and 64QAM modulation. Convolutional
Coding Rate: 1/2, 2/3, 3/4, and 5/6
 Maximum data rate 54Mbps in 802.11g and 72.2Mbps in 802.11n
Peripheral Interfaces
 1 common UART interface
 1 log UART with standard baud rate support
 2 I2C interfaces are shared with the UART interfaces
 1 SPI interface are shared with the UART interface
 5 PWM interfaces
 1 SWD interface