USB WiFi+BLE 無線網卡 ｜DMA-BG215

General

• IEEE 802.11b/g/n 1T1R WLAN and Bluetooth single chip

Host Interface

• Complies with USB2.0 for WLAN and BT controller
• USB Multi-Function for both BT (USB function 0) and WLAN (USB function 1)
• USB LPM/ USB SS supported

WLAN Controller

• CMOS MAC, Baseband PHY, and RF in a single chip for IEEE 802.11b/g/n compatible WLAN
• Integrated Balun and DPDT
• Complete 802.11n solution for 2.4GHz band
• 72.2Mbps receive PHY rate and 72.2Mbps transmit PHY rate using 20MHz bandwidth
• 150Mbps receive PHY rate and 150Mbps transmit PHY rate using 40MHz bandwidth
• Backward compatible with 802.11b/g devices while operating in 802.11n mode
• IEEE 802.11b/g/n compatible WLAN
• IEEE 802.11e QoS Enhancement (WMM)
• IEEE 802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services
• WAPI supported
• Switch diversity for DSSS/CCK
• Packet based hardware antenna diversity
• Selectable receiver FIR filters
• Programmable scaling in transmitter and receiver to trade quantization noise against increased probability of clipping
• Fast receiver Automatic Gain Control (AGC)

Other Features

• Supports Wake-On-WLAN via Magic Packet and Wake-up frame
• Support S3/S4 AES/TKIP group key update
• Support Win8 Network List Offload
• Support TCP/UDP/IP checksum offload

Bluetooth Controller

• Compatible with Bluetooth v2.1 and v3.0 Systems
• Supports Bluetooth 4.0 Low Energy(BLE)
• Integrated MCU to execute Bluetooth protocol stack
• Supports all packet types in basic rate and enhanced data rate
• Supports 4 piconets in a scatternet
• Supports Secure Simple Pairing
• Supports Low Power Mode (Sniff/Sniff Sub-rating/Hold/Park)
• Enhanced BT/WIFI Coexistence Control to improve transmission quality in different profiles
• Bluetooth 4.0 Dual Mode support:Simultaneous LE and BR/EDR
• Supports multiple Low Energy states
• Support 3D Glasses application
• Support Intel Latency Tolerance Reporting (LTR)

Bluetooth Transceiver

• Fast AGC control to improve receiving dynamic range
• Supports AFH to dynamically detect channel quality to improve transmission quality
• Integrated internal Class 1, Class 2, and Class 3 PA
• Bluetooth 3.0+HS compliant
• Supports Enhanced Power Control
• Supports Bluetooth Low Energy
• Integrated 32K oscillator for power management

Peripheral Interfaces

• General Purpose Input/Output (8 pins)
• 4-wire EEPROM control interface (93C46)
• Three configurable LED pins
• Flexible XTAL frequency selection(52, 48,40, 38.4, 27, 26, 25, 24, 20, 19.2, 17.664, 16,14.318, 13 and 12MHz)
• Support XTAL or external clock input