CMOS MAC, Baseband PHY, and RF in a single chip for 802.11b/g/n, compatible WLAN, Complete 802.11n solution for 2.4GHz band Standards Supported, 802.11b/g/n compatible WLAN, 802.11e QoS Enhancement (WMM), 802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services
WIFI Direct support, Light Weight TCP/IP protocol WLAN PHY Features, 802.11n OFDM, One Transmit and one Receive path (1T1R)
20MHz & 40MHz bandwidth transmission, Short Guard Interval (400ns), DSSS with DBPSK and DQPSK, CCK modulation with long and short preamble
OFDM with BPSK, QPSK, 16QAM, and 640QAM modulation. Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6, Maximum data rate 54Mbps in 802.11g and 150Mbps in 802.11n Peripheral Interfaces
1 high speed UART interface with baud rate up to 4MHz; 1 low speed UART interface; 1 log UART with standard baud rate support; 1 I2C interface; 1 SPI supported with baud rate up to 10.4MHz (master); Maximum 16 GPIO pins
Product From USA 
