VIA VT6656 WLAN Controller Software Package 1.3

Product Features
� Compliant with IEEE 802.11a/b/g standard
� Host interfaces:USB1.1/USB2.0
� I2C EEPROM interface
� Provide at least 4 GPIO
� Integrated 3.3V to 1.8V regulator control circuit
� Integrated RISC with internal ROM support
� Smart power saving mechanism under USB1.1 connectivity
� Package: 14mmX 14mm LQFP-128

Baseband Features
� Design target to interface with RFMD:RF2959, Airoha:AL2230,Ubec:UW2451
� Programmable data rates: 6, 9, 12, 18, 24, 36, 48, 54 Mbps for OFDM; 5.5, 11Mbps for CCK; and 1,2 Mbps for barker modulation.
� Programmable data rates: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps with OFDM; 5.5 and 11 Mbps with CCK; and, 1 and 2 Mbps with Barker modulation
� Antenna diversity for better transmitting and receiving performance
� RSSI status report by per receiving packet

MAC Features
� Supports Infrastructure and AdHoc modes
� Supports Multi-cast packet filtering function
� Two 32-bit timers Unit: 1 us
� Transmit loop-back mode support (Internal/External) to VIA solution
� Supports BSS PCF
� Supports IBSS ATIM window
� SIMPLE TEST Mode Support by hardware. (Continuing Receiving/Continuing Transmitting)
� Supports four MIB counters: RTSSuccessCount, RTSFailureCount, ACKFailureCount, and FCSErrorCount

Security Features
� Supports WPA and WPA 2.0; Built-in hardware security engine for 802.11i 4.0. WEP (128-bit, 64-bit), TKIP, AES CCMP.