WG244是一个高集成的模块,支持2x2 MIMO(多输入、多输出)、无线局域网(WLAN)和集成蓝牙5.0(兼容5.2) SDIO接口控制器的双流802.11ax解决方案。它将WLAN MAC、支持2T2R的WLAN基带和RF组合在一个芯片中。WG244可应用于需要SDIO wifi和SDIO蓝牙的设备,为高性能集成无线和蓝牙设备提供了完整的解决方案。
SMD贴片邮票孔封装,小尺寸SDIO接口WiFi蓝牙二合一模块是Wi-Fi+BT技术组合的整体解决方案。该模块是专门为智能手机和便携式设备开发的。
频率范围(WiFi) :2.400-2.4835GHz 5.150-5.850GHz
频率范围(BLE): 2.402-2480MHz
无线网络标准:IEEE 802.11b/g/n/ac/ax
最大传输速率:1201Mbps (WiFi),3Mbps (BLE)
最大发射功率:19±2dBm (WiFi) ,8dBm (BLE)
最大灵敏度:-95dBm (WiFi),-85dBm (BLE)
接口:SDIO (WiFi) ,SDIO (BLE)
电压:3.3V
支持androids/Linux/ioses/WIN10
SDIO接口wifi6+BLE5.2二合一模块WG244应用框图
SDIO接口wifi6+BLE5.2二合一模块WG244参考设计
物联网
WiFi/蓝牙共享
SDIO WiFi
成像平台(打印机、数码相机、数码相框)
消费类电子设备(数字电视、DVD播放器、蓝光播放器等)
游戏平台
汽车信息
MiFi/移动路线
智能PAD
电视
机顶盒
硬件特性/Hardware Features |
Model Name | WG244 |
Product Description | Support Wi-Fi/Bluetooth functionalities |
Dimension | L x W x H: 13 x 15 x 1.8 mm |
Wi-Fi Interface | SDIO |
BT Interface | SDIO |
OS supported | androids /Linux/ ioses /WIN10 |
Operating temperature | - 30°C to 70°C |
Storage temperature | -40°C to 85°C |
2.4GHz RF Specification |
WLAN Standard | IEEE 802.11 b/g/n/ac/ax Wi-Fi compliant |
Frequency Range | 2.400 GHz ~ 2.4835 GHz (2.4 GHz ISM Band) |
Number of Channels | 2.4GHz:Ch 1 ~ Ch 14 |
Test Items | Typical Value | EVM |
Output Power | 802.11b /11Mbps:19dBm ± 2 dB | EVM ≤ - 10dB |
802.11g /54Mbps:18dBm ± 2 dB | EVM ≤ -25dB |
802.11n /MCS7:17dBm ± 2 dB | EVM ≤ -28dB |
802.11ac VHT20/MCS8:16dBm ± 2 dB | EVM ≤ -30dB |
802.11ac VHT40/MCS9:15dBm ± 2 dB | EVM ≤ -32dB |
802.11ax HE20/MCS11:13dBm ± 2 dB | EVM ≤ -35dB |
802.11ax HE40/MCS11:13dBm ± 2 dB | EVM ≤ -35dB |
Spectrum Mask | Meet with IEEE standard |
Freq. Tolerance | ±20ppm |
Maximum Input Level | 802. 11b : - 10dBm |
802. 11g/n : -20dBm |
Antenna Reference | Small antennas with 0~2dBi peak gain |
5GHz RF Specification |
WLAN Standard | IEEE 802. 11a/n/ac/ax, Wi-Fi compliant |
Frequency Range | 5.150 GHz ~ 5.850 GHz (5.0 GHz Band) |
Number of Channels | 5.0GHz:Please see the table1 |
Test Items | Typical Value | EVM |
Output Power | 802. 11a 54Mbps: 18 ± 2dBm | EVM ≤ -25dB |
802. 11n MCS7: 17 ±2dBm | EVM ≤ -28dB |
802. 11ac VHT20/MCS8: 16dBm ± 2 dB | EVM ≤ -30dB |
802. 11ac VHT40/MCS9: 15dBm ± 2 dB | EVM ≤ -32dB |
802. 11ac VHT80/MCS9: 15dBm ± 2 dB | EVM ≤ -32dB |
802. 11ax VHT20/MCS11: 13dBm ± 2 dB | EVM ≤ -35dB |
802. 11ax VHT40/MCS11: 13dBm ± 2 dB | EVM ≤ -35dB |
802. 11ax VHT80/MCS11: 13dBm ± 2 dB | EVM ≤ -35dB |
Maximum input level | 802. 11a/n: -30dBm |
802. 11ac: -30dBm |
802. 11ax: -30dBm |
Antenna Reference | Small antennas with 0~2dBi peak gain |
Bluetooth Specification |
Bluetooth Standard | Bluetooth V5.2 of 1, 2 and 3Mbps. |
Host Interface | SDIO |
Antenna Reference | Small antennas with 0~2dBi peak gain |
Frequency Band | 2402 MHz ~ 2480 MHz |
Number of Channels | 79 channels |
Modulation | GFSK, π/4-DQPSK, 8-DPSK |
RF Specification | Min(dBm) | Typical(dBm) | Max(dBm) |
Output Power (Class 1) | 2 | 5 | 8 |
Sensitivity @ BER=0. 1% for GFSK ( 1Mbps) |
| -82 |
|
Sensitivity @ BER=0.01%for π/4-DQPSK (2Mbps) |
| -80 |
|
Sensitivity @ BER=0.01% for 8DPSK (3Mbps) |
| -80 |
|
Maximum Input Level | GFSK ( 1Mbps):-20dBm |
π/4-DQPSK (2Mbps):-20dBm |
8DPSK (3Mbps):-20dBm |
支持802.11ac 2x2,Wave-2符合RX MU-MIMO
向后兼容802.11 a/n/ac设备,同时支持802.11ax数据速率
支持 IEEE 802. a/b/g/n/ac/ax协议,且兼容WLAN
支持 IEEE 802.11i(WPA、WPA2、WPA3);开放式、共享密钥和成对密钥身份验证服务
支持 IEEE 802.11ax-MIMO OFDM/OFDMA、IEEE 802.11ac MIMO OFDM、IEEE 802.11n MIMO OFDM
物理层功能
兼容 IEEE 802.11a/b/g/n/ac/ax WLAN
无线局域网
使用20MHz带宽时PHY数据速率最高可达286.8Mbps,使用40MHz带宽时可达573.5Mbps,使用80MHz带宽时最高可达1201Mbps
蓝牙功能
蓝牙支持SDIO接口
蓝牙V2.1+EDR
支持蓝牙5.0协议(符合BT 5.2协议)
双模式支持:同时LE和BR/EDR