汉谷科技
English  |  中文

Product - USB Module - 802.11b/g

802.11b/g USB Module

CNV-9922-U1

802.11b/g USB Module


CNV-9922-U1 is an 802.11b/g USB module with a 5 or 6 pins connector to support USB signaling, LED indication and Wi-Fi function on/off control. It operates in 2.4GHz ISM band with a data transmission rate of up to 54Mbps. The option of an external antenna helps you achieve longer coverage range and enhanced wireless performance. It also supports WMMTM (Wi-Fi Multimedia) functionality and enables multimedia applications in a Wi-Fi network.

Without the hassle of cabling or wiring, CNV-9922-U1 easily adds 802.11b/g wireless capabilities to different kinds of computers and devices, such as laptop, IP Camera, GPS tracking unit and wireless teaching device, which allows you to enjoy easy and fast internet access for data, video, audio, email at home and office.

Features & Benefits
  • IEEE 802.11b/g compliant
  • Operates in 2.4GHz ISM frequency band
  • Dynamic data rate of up to 54Mbps, auto fallback
  • USB interface signaling via a PIN connector
  • PCB antenna or external antenna via an I-PEX socket
  • Support Wi-Fi function on/off control
  • LED indicator for Wi-Fi link status
  • Support worldwide roaming
  • Complete security features to enhance wireless security
  • Supports Windows 2000/XP/Vista, Linux, WinCE
  • Easy operation and cost effective 
Product Specification

 Hardware Features
 Chip Solution  Ralink RT2070L
 Bus Interface  USB 2.0
 RF Switch  Wi-Fi function on/off control
 LED Indication  Wi-Fi link status
 Antenna  On board PCB antenna or external antenna via an I-PEX socket

 Radio Characteristics
 Standards  IEEE 802.11b, IEEE 802.11g
 Frequency Band  ISM band, 2.400~2.4835GHz
 Modulation Tech  802.11b  DSSS (DBPSK, DQPSK, CCK)
 802.11g  OFDM (BPSK, QPSK, 16QAM, 64QAM)
 Data Rates  802.11b  11, 5.5, 2, 1Mbps
 802.11g  54, 48, 36, 24, 18, 12, 9, 6Mbps
 Operating Mode  Ad hoc, Infrastructure
 Transmit Power  17dBm (Max.)
 Receive Sensitivity  802.11b  < -85dBm@ 8% PER
 802.11g  < -68dBm@10% PER
 Operating Range  Indoor: up to 100m; Outdoor: up to 300m
 (Depending on surrounding environment)
 Operating Voltage  5.0V ± 5% (3.3V optional)

 Drivers & Utility
 Operating Systems  Windows 2000/XP/Vista, Linux, WinCE
 Security  64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)

 EMI & RoHS Compliance
 EMI  FCC/CE approved
 RoHS  RoHS compliant

 Environmental Specifications
   Operating  Storage
 Temperature  0 ~ 40 ºC (32℉~104℉)  -40 ~ 70 ºC (-40℉~158℉)
 Humidity  10%~90% Non-Condensing  5%~95% Non-Condensing
 Dimension  39.5 x 15.0 x 3.0mm (LxWxH)
 Weight  ~1.9g

Ordering Information
 P/N  Difference
 CNV-9922-U1  On board PCB antenna
 CNV-9922A-U1  External antenna via an I-PEX socket