VIA VT6655 WLAN Controller Software Package 1.3

Key Features
Product Features
» Compliant with IEEE 802.11b and 802.11g standards
» Host interfaces: PCI 2.2, Mini PCI, and 32-bit Cardbus
» Compliant with PCI Bus Power Management Interface Specification 1.1
» I2C EEPROM interface
» One programmable GPIO
» 3.3V operating voltage, 1.8V core voltage, 3.3V/5V compliant IOs for PCI interface
» Integrated 3.3V-to-1.8V regulator control circuit
» Integrated oscillation circuit for the external 20 MHz crystal
» Supports advanced power saving solution
» Package:14 ×14 mm, LQFP-128 package
Baseband Features
» On-chip IQ ADC and DAC
» On-chip AGC (Automatic Gain Control)
» Programmable data rates: 6, 9, 12, 18, 24, 36, 48, 54 Mbps for OFDM; 5.5 and 11 Mbps for CCK; and, 1.2 Mbps for Barker modulation
» Antenna diversity for better transmitting and receiving performance.
» RSSI status report by per receiving packet.
MAC Features
» Supports Infrastructure and AdHoc mode.
» 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 4 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.