skylab Dual-Band Wi-Fi and Bluetooth v4.2 Combo SPI 22 PWM multiplexed GPIO WiFi module for wifi gateway
Product Description
| Feature of Combo SPI 22 PWM multiplexed with GPIO WiFi module | |
| Model | WG222 |
| Antenna Type | Ipex connect or PCB Antenna |
| Chipset solution | MT7697 |
| Voltage | 3.3V ± 10% |
| Dimension | 31.3mm*20.3mm*3.2mm |
| Wireless Features | |
| Wireless Standards | IEEE 802.11a/ b/g/n |
| Frequency Standard | 2.412-2.484GHz & 5.180-5.825GHz |
| Data Rate | IEEE 802.11 b : 1,2,5.5,11Mbps |
| IEEE 802.11g : 6,9,12,18,24,36,48,54Mbps | |
| IEEE 802.11n : MCS0--MCS7 @ HT20 /2.4GHz band | |
| MCS0--MCS7 @ HT40 /2.4GHz band | |
| MCS0--MCS7 @ HT40 / 5GHz band | |
| Receiver Sensitivity | HT40 MCS7 : -70dBm@10% PER(MCS7) /5GHz band |
| HT40 MCS7 : -70dBm@10% PER(MCS7) /2.4GHz band | |
| HT20 MCS7 : -73dBm@10% PER(MCS7) /2.4GHz band | |
| 54M: -75dBm@10% PER | |
| 11M: -88dBm@ 8% PER | |
| Modulation technique | DSSS (DBPSK,DQPSK,CCK) |
| OFDM (BPSK, QPSK, 16-QAM, 64-QAM, 125-QAM, 256-QAM) | |
| Wireless Security | WPA/WPA2,WEP,TKIP,AES,WPS2.0,WAPI |
| Transmit Power | IEEE 802.11n: 14dBm @HT20/40 MCS7 /5GHz band |
| IEEE 802.11n: 16dBm @HT20/40 MCS0 /5GHz band | |
| IEEE 802.11n: 15dBm @HT20/40 MCS7 /2.4GHz band | |
| IEEE 802.11g: 16dBm @54MHz | |
| IEEE 802.11b: 18dBm @11MHz | |
| Others | |
| Certification | RoHS compliance |
| Environment | Operating temperature: -20℃-70℃ |
| Storage temperature: -40℃-125℃ | |
| Operating Humidity: 10% ~ 90% non-condensing | |
| Storage Humidity: 5% ~ 90% non-condensing | |
| Bluetooth Wireless Features | |
| Wireless Standards | Bluetooth4.2 BLE |
| Frequency Range | 2402-2480MHz |
| Receive Sensitivity | BER<0.1%: -95dBm |
| Wireless Transmit Power | BLE: -20 dBm to +10dBm |
WG222 is a highly integrated WiFi/BLE combo module which features an application processor, a low power 1x1 802.11n dual-band Wi-Fi subsystem, a Bluetooth subsystem, and a Power Management Unit. The application processor subsystem contains an ARM Cortex-M4F MCU. It also includes many peripherals, including UART, I2C, SPI, I2S, PWM, IrDA, and auxiliary ADC. It also includes embedded SRAM/ROM. The Wi-Fi subsystem contains the 802.11a/b/g/n radio, baseband, and MAC that are designed to meet both the low power and high throughput application. It also contains a 32-bit RISC CPU that could fully offload the application processor. The Bluetooth subsystem contains the Bluetooth radio, baseband, link controller. It also uses the same 32-bit RISC CPU for the Bluetooth protocols. The module requiring only an external 3.3V power supply. Below is the module top view. | Highlights
| Application BLE beacon Industrial wireless control Bluetooth gateway Wearable electronical devices Wi-Fi location-aware devices Security ID tags Smart home |
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