OEM USB WiFi Modules – WiFiHU2
- Soft AP Support
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WiFiHU2-a
WiFiHU2-c |
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WiFiHU2-a-1-NE
WiFiHU2-c-1-NE |
The Radicom Research WiFiHU2 series is a secure WiFi module that easily adds WiFi connectivity to virtually any processor-based device. The module is IEEE802.11 b/g/n™ compliant with a USB2.0 interface. With reliable transmissions, this USB Wireless Ethernet (WLAN) device has extended transmission and receiving ranges with good minimum sensitivity. The WiFiHU2 series can achieve over-the-air data throughput of up to 300Mbps downstream and 300Mbps upstream PHY rates using 40MHz bandwidth.
The WiFiHU2 family supports fast receiver Automatic Gain Control (AGC) with synchronous and asynchronous control loops among antennas, antenna diversity functions, and adaptive transmit power control functions to obtain better performance in the analog portions of the transceiver.
The WiFiHU2 series feature Soft AP support. It can turn your Internet connected PC or Laptop into a WiFi Wireless Access Point. So any nearby WiFi devices such as iPhone, iPod, PDA, can connect to the Internet through your sharing.
The WiFiHU2 protects the host with compliance of WPA/WEP/WEP2 security protocols. The module is power efficient.
Features:
- Soft-AP Support
- Small size: 1” x 1.1” x 0.25”(H)
- -40°C to +85°C operating temperature*
- Compliant with the IEEE802.11n™ specifications
- Backward compatible with 802.11b/g devices
- 300Mbps receive PHY rate and 300Mbps transmit PHY rate using 40MHz bandwidth
- 150Mbps receive PHY rate and 150Mbps transmit PHY rate using 20MHz bandwidth
- USB 2.0 hot swappable interface
- Compatible with USB2.0 host controllers
- Operates in 2.4GHz frequency bands
- Fast receiver Automatic Gain Control (AGC)
- Wi-Fi security using WEP, WPA and WPA2
- 2 U.FL TX/RX antenna ports
- LED output for visual monitoring of link and activity
- Windows 2K, XP, Vista, Win7 support
- Linux 2.4/2.6 support
- RoHS compliant
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Agency approvals:
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FCC15, IC, CE
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Multi-country certification: Armenia, Australia / New Zealand, Azerbaijan(RF, Safety), Belarus(RF), China(SRRC), Moldova(RF + EMC + Safety), Kazakhstan(EMC Doc) (CU), Kyrgyzstan(Safety), South Africa(ICASA-RF), Tajikistan(Safety), Ukraine(RF + EMC), Uzbek(Safety), TELEC(Japan), FAC Doc(Russia), CIG023, Korea
* Due to variations in USB hardware interfaces, the low temperature rating may degrade to -35°C in some systems
Specifications
Part Number |
WiFiHU2-a |
WiFiHU2-c |
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Wi-Fi
Protocol |
802.11b/g/n |
802.11b/g/n |
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Transmit &
Receive
Level |
-84 (Rx) to
+17 (Tx) dBm |
-84 (Rx) to
+17 (Tx) dBm |
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Max. Data
Rate -
Receiving |
300Mbps
(40MHz)
150Mbps
(20MHz) |
300Mbps
(40MHz)
150Mbps
(20MHz) |
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Max. Data
Rate -
Transmitting |
300Mbps
(40MHz)
150Mbps
(20MHz) |
300Mbps
(40MHz)
150Mbps
(20MHz) |
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Size
(inches) |
1" x 1.1" x
0.25" |
1" x 1.1" x
0.25" |
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Operating
Temperature |
-40°C to +85°C |
-40°C to +85°C |
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Interface |
USB 2.0 |
USB 2.0 |
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Bluetooth
Coexistence |
Yes |
Yes |
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Antennas |
2
on-board
chip antennas |
w/ 2
U.FL
connectors |
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USB Power |
5V +/- 10%
(typical) |
5V +/- 10%
(typical) |
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Current
Consumption |
150mA
Typical |
150mA
Typical |
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Hosts
Processor
Requirements |
TCP/IP, WLAN |
TCP/IP, WLAN |
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Network
Protocols
Supported |
External |
External |
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Soft
AP Support |
Yes |
Yes |
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No.
of Clients Support |
8
Simultaneously |
8
Simultaneously |
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Wi-Fi
Security |
WEP,
WPA, WPA2 |
WEP,
WPA, WPA2 |
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Agency
Approvals |
FCC / IC /
CE |
FCC / IC /
CE |
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Development
kits |
WiMDK-2001-a |
WiMDK-2001-c |
Ordering Information
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Mechanical Diagram & Pin Assignments - WiFiHU2-a, WiFiHU2-c  Mechanical Diagram & Pin Assignments - WiFiHU2-a-1-NE 
Note:
Pin spacing is 0.100 inch from center to center. Suggested mating female connector: Samtec P/N. #SSW-108-21-G-S (RoHS Thru-Hole) Samtec P/N. #SSW-108-22-G-S-VS (RoHS SMT) -
Square pins - 0.025" x 0.025"
_________________________________________________________________________________________________________ Information furnished by Radicom Research is believed to be accurate and reliable. However Radicom Research assumes no responsibility for its use, or any infringement of patents or other rights of third parties which may result from its use. Radicom Research reserves the right to change circuitry at any time without notice. This document is subject to change without notice. The information contained herein is subject to change without notice. Logos, trademarks and copyrights are property of their respective owners. ^Back to top |
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