Products

PSTN, Dial-Up Modems:

By Interfaces:

- Serial TTL, Internal

- RS232, Internal

- RS232, Standalone

- USB, Internal

- USB, Standalone

- PC/104

- ISA Bus

 

By Applications:

- Medical Modems

- Contact ID Modems

- Leased-Line Modems

- Bell 202 Compatible

- Speakerphone Modems

 

Wireless Modems:

WiFi Modems, USB

WiFi Modems, UART, SPI

Bluetooth Modems

GSM/GPRS Modems (EOL)

RF Modems (EOL)

 

LAN Products:

Serial-to-Ethernet Modules

USB-to-Ethernet Adapters

 

Custom Specifications:

Build-to-Suit, Wired or Wireless

 

OEM USB WiFi Modules WiFiHU2
- 2TX / 2RX MIMO (Multiple In, Multiple Out)
- Soft AP Support

WiFiHU

WiFiHU-NE

WiFiHU2-a
WiFiHU2-c

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, protocol stack and use of 2TX/2RX MIMO antenna technology, this USB Wireless LAN (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)
  • -40C to +85C operating temperature*
  • Compliant with the IEEE802.11n specifications
  • Backward compatible with 802.11b/g devices
  • 2 x 2 MIMO technology for exceptional reception and throughput
  • 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
  • Agency approvals:

    • FCC15, IC, CE

 * Due to variations in USB hardware interfaces, the low temperature rating may degrade to -35C in some systems

Specifications

Part Number

WiFiHU2-a

WiFiHU2-c

Wi-Fi Protocol 802.11b/g/n 802.11b/g/n
Transmit & Receive Level -84 (Rx) to +17 (Tx) dBm -84 (Rx) to +17 (Tx) dBm
Max. Data Rate - Receiving 300Mbps (40MHz)
150Mbps (20MHz)
300Mbps (40MHz)
150Mbps (20MHz)
Max. Data Rate - Transmitting 300Mbps (40MHz)
150Mbps (20MHz)
300Mbps (40MHz)
150Mbps (20MHz)
Size (inches) 1" x 1.1" x 0.25" 1" x 1.1" x 0.25"
Operating Temperature -40C to +85C -40C to +85C
Interface USB 2.0 USB 2.0
Bluetooth Coexistence Yes Yes
Antennas 2 on-board chip antennas w/ 2 U.FL connectors
USB Power 5V +/- 10% (typical) 5V +/- 10% (typical)
Current Consumption 150mA Typical 150mA Typical
Hosts Processor Requirements TCP/IP, WLAN TCP/IP, WLAN
Network Protocols Supported External External
Soft AP Support Yes Yes
No. of Clients Support 8 Simultaneously 8 Simultaneously
Wi-Fi Security WEP, WPA, WPA2 WEP, WPA, WPA2
Agency Approvals (pending) FCC / IC / CE FCC / IC / CE
Development kits WiMDK-2001-a WiMDK-2001-c

 

Ordering Information

Model Number

Description

WiFiHU2-a
WiFiHU-a
WiFi USB Module with dual on board chip antenna.  Not for use with external antenna.  Allows designer to determine USB Jack placement.
WiFiHU2-a-1-NE
WiFiHU-a-1-NE
WiFiHU2-a installed in a carrier board with on board USB Jack.  Complete Wi-Fi module with dual chip antenna with USB Jack interface.
WiFiHU2-c
WiFiHU-c
WiFi USB Module with two U.FL. Connectors for attaching antenna cables and antennas.
WiFiHU2-c-1-NE
WiFiHU-c-1-NE
WiFiHU2-c installed in a carrier board with on board RPSMA antenna Jack and USB jack. Complete Wi-Fi module with dual chip antenna with USB jack interface.
AC6i-RP-SMA
AC6i-RP-SMA
6" U.FL. to RP-SMA female connector antenna cable
ATN-2d-RP-SMA
ATN-2d-RP-SMA
Replacement antenna, 2.4GHz, 2dBi, RP-SMA, Omni-directional.
WiMDK-2001-a or -c
WiMDK-1001
WiMDK-2001-a:
Including one WiFiHU2-a-1-NE, one USB cable (A-to-B)and Drivers.
WiMDK-2001-c:
Including one WiFiHU2-c-1-NE, one USB cable, 2 antenna cables (AC6i-RP-SMA), 2 antennas (ATN-2d-RP-SMA) and Drivers.

Mechanical Diagram & Pin Assignments - WiFiHU2-a, WiFiHU2-c

 

Mechanical Diagram & Pin Assignments - WiFiHU2-a-1-NE

Note:

  1. Pin spacing is 0.100 inch from center to center.

  2. 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)

  3. 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.

 

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