SKYLAB AP/Reapter/UART AR9331 802.11n WiFi Module for Home Automation
SKYLAB AP/Reapter/UART AR9331 802.11n WiFi Module for Home Automation
The SKW71 module integrates a 1T1R 802.11n Wi-Fi radio, a MIPS 24K processor, 2-port fast Ethernet PHY, USB2.0 host, I2S and multiple slow IOs. Solution for low power, low-cost, and highly integrated AP router and consumer electronic devices, the module requires only an external 3.3V power supply. It supports 802.11n operating up to 72.2 Mbps for 20 MHz and 150 Mbps for 40 MHz channel respectively, and IEEE 802.11b/g data rates. The module supports AP mode and client mode and repeater mode and UART WiFi. The high performance module can process advanced applications effortlessly, such as routing, security and VoIP.
Features
Compliant to IEEE 802.11b/g/n 1x1WLANs
DDR2 memory up to 512Mb
Flash memory up to 64Mb
1LAN ports and 1 WAN port
High-speed UART
USB 2.0 host device mode support
Support I2S/SPDIF interface
Support AP/Client/Repeater mode
Support UART to WiFi transparent
Security: WEP 64/128, WPA, WPA2, TKIP, AES, WAPI
RoHS compliance meets environment-friendly requirement.
45(L) x 17.3(W) x 9.0(H) mm small dimension
Applications
AP WiFi
UART WiFi
Repeater WiFi
IP TV
IP DVD(Internet VOD Player)
Building Automation
Home Automation
Gaming Consoles
DVR
| Hardware Features | |
| Model | SKW71 |
| Antenna Type | IPEX Connector or PCB Antenna |
| Chipset Solution | AR9331 |
| Voltage | 3.30V+/-10% |
| Dimentions(W×D) | 45mm*17.3mm |
| Wireless Features | |
| Wireless Standards | IEEE 802.11n, IEEE 802.11g, IEEE 802.11b |
| Frequency Range | 2.400GHz---2.4835GHz |
| Data Rates | IEEE 802.11 b Standard Mode: 1,2,5.5,11Mbps |
| IEEE 802.11g Standard Mode: 6,9,12,18,24,36,48,54Mbps | |
| IEEE 802.11n : 65Mbps @ HT20 | |
| 150Mbps @ HT40 | |
| Receiver Sensitivity | 135M: -65dBm@10% PER(MCS7) |
| 72.2M: -70dBm@10% PER(MCS7) | |
| 54M: -75dBm@10% PER | |
| 11M: -86dBm@ 8% PER | |
| Modulation Technique | 802.11 Legacy b/g |
| DSSS (DBPSK, DQPSK, CCK) | |
| OFDM (BPSK, QPSK, 16-QAM, 64-QAM) | |
| Wireless Security | WPA/WPA2, WEP, TKIP, and AES |
| Transmit Power | IEEE 802.11n: 14dBm @HT40 MCS7 |
| IEEE 802.11b: 18dBm | |
| Work Mode | Ad-Hoc / Infrastructure Mode/AP/Repeater/UART |
| Others | |
| Certification | CE, FCC, IC, RoHS |
| Environment | Operating Temperature:-20℃~70℃ |
| Storage Temperature: -65℃~150℃ | |
| Operating Humidity: 10%~90% Non-condensing | |
| Storage Humidity: 5%~90% Non-condensing | |
| Interfaces | |||
| USB | |||
| The USB interface support USB slave devices for USB disk and USB 3G/4G dongle and USB camera. |
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| I2S | |||
| I2S/SPDIF out audio interface that support up to 48KHz sampling clock and a serial clock of more than 512* sampling frequency. It also supports seamless switching of the audio out stream from I2S to SPDIF. I2S MIC is also supported. |
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| UART | |||
| The UART default baud rate is 115200bps. | |||
| GPIO | |||
| SKW71 Pin Number | GPIO | Description | Share Function |
| 3 | GPIO23 | SPDIF_OUT | SPDIF_OUT |
| 5 | GPIO19 | I2S_WS | I2S |
| 7 | GPIO22 | I2S_MICIN | |
| 9 | GPIO21 | I2S_MCK | |
| 11 | GPIO20 | I2S_SD | |
| 13 | GPIO18 | I2S_CK | |
| 22 | GPIO12 | RESET_CONFIG | |
| 21 | GPIO11 | JUMPSTART | |
| 19 | GPIO27 | LED7/SYSTEM LED | LED |
| 21 | GPIO26 | LED8/JMP_START LED | |
| 16 | GPIO17 | LED6/WLAN LED | |
| 15 | GPIO13 | LED2/LAN_PORT0_LED | |
| 14 | GPIO1 | LED1/USB LED | |
| 13 | GPIO0 | LED0/Wireless LED | |
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