SKYLAB высокоскоростной UART WiFi I2S/SPDIF интерфейс AR9331 ретранслятор wifi модуль для ретранслятора WiFi

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Product Overview

Description


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SKYLAB High Speed UART WiFi I2S/SPDIF interface AR9331 repetidores wifi module for Repeater WiFi



Product Description


   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


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Hardware Features
ModelSKW71
Antenna TypeIPEX Connector or PCB Antenna
Chipset SolutionAR9331
Voltage3.30V+/-10%
Dimentions(W×D)45mm*17.3mm
Wireless Features
Wireless StandardsIEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Frequency Range2.400GHz---2.4835GHz
Data RatesIEEE 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 Sensitivity135M: -65dBm@10% PER(MCS7)
72.2M: -70dBm@10% PER(MCS7)
54M: -75dBm@10% PER
11M: -86dBm@ 8% PER
Modulation Technique802.11 Legacy b/g
DSSS (DBPSK, DQPSK, CCK)
OFDM (BPSK, QPSK, 16-QAM, 64-QAM)
Wireless SecurityWPA/WPA2, WEP, TKIP, and AES
Transmit PowerIEEE 802.11n: 14dBm @HT40 MCS7
IEEE 802.11b: 18dBm
Work ModeAd-Hoc / Infrastructure Mode/AP/Repeater/UART
Others
CertificationCE, FCC, IC, RoHS
EnvironmentOperating 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.
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.
UART
The UART default baud rate is 115200bps.
GPIO
SKW71 Pin NumberGPIODescriptionShare Function
3GPIO23SPDIF_OUTSPDIF_OUT
5GPIO19I2S_WSI2S
7GPIO22I2S_MICIN
9GPIO21I2S_MCK
11GPIO20I2S_SD
13GPIO18I2S_CK
22GPIO12RESET_CONFIG 
21GPIO11JUMPSTART 
19GPIO27LED7/SYSTEM LEDLED
21GPIO26LED8/JMP_START LED
16GPIO17LED6/WLAN LED
15GPIO13LED2/LAN_PORT0_LED
14GPIO1LED1/USB LED
13GPIO0LED0/Wireless LED

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Company Information


   2.jpg   SKYLAB M&C Technology Co.,Ltd, located in Shenzhen, China. specialized in WiFi, Bluetooth,GNSS and other wireless products research and development. Own a professional team which have rich experiences of GNSS/WiFi/Bluetooth/UWB/NB-IoT/GPRS hardware&software development and RF tech. Aiming to supply high-quality, high-performance wireless modules and relevant application solutions to domestic and overseas customers who need OEM/ODM and system integrators.Committed to create long-term market value and potential increase for customers.





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