View source for HLF-W5 RTL8188CTV 11n USB WIFI module

==Overview==
[[File:IM140829001_2.jpg|400px|thumb|right]]
Adopted with an international advanced Realtek RTL8188CTV chip from Taiwan, W5 is a low cost, high linear output power, 150M USB wireless card module. W5 is not only in accord with IEEE802.11n standard but also compatible with IEEE802.11g and IEEE802.11b standard. Supported the newest 64/128 bits WEP encryption and WPA-PSK/WPA2-PSK，WPA/WPA2 security mechanism, W5 use 11N transmission technology, which can reach the wireless transmission speed as high as 150Mbps. Moreover, W5 can communicate with other wireless devices that are conformed the 11N standard. This module can adapt to different working environments and make the desktop computers, laptops, tablet computers, network cameras, set-top boxes, GPS and other devices that needs to implement wireless networking easily access to wireless network. 

'''Attention: This module is 3.3 V power supply, with a debugged on-board PCB antenna.'''

Support Windows XP/Vista/Windows 7/LINUX/WIN CE/MAC OS/Android and other operating system.

Go shopping [http://imall.iteadstudio.com/im140829001.html HLF-W5 RTL8188CTV 11n USB WIFI module(IM140829001)]

==Specification==

{| border=1
| Module name||HLF-W5
|-
| [[Product]] name||WLAN 11n USB module
|-
| Main Chip||Realtek RTL8188CTV
|-
| Standard||IEEE 802.11n/b/g, 802.3, 802.3u
|-
| Frequency range||2.4~2.4835 GHz ISM Band
|-
| Spread Spectrum||IEEE 802.11b: DSSS (Direct Sequence Spread Spectrum)
|-
| ||IEEE 802.11g/n:OFDM (Orthogonal Frequency Division Multiplexing)
|-
| Data Transfer Rate||1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120 and maximum of 150Mbps
|-
| Operation voltage||DC 3.3V
|-
| Operation current||95~200mA
|-
| Interface||USB2.0
|-
| Modulation Type||OFDM/DBPSK/DQPSK/CCK
|-
| Channel Number||14
|-
| Wireless Tx Power||< 13dBm@11n,< 18dBm@11b,< 14dBm@11g
|-
| Wireless Rx Sensitivity||11Mbps: -86dBm@8%
|-
| ||54Mbps: -73dBm@10%
|-
| ||130Mbps: -66dBm@10%
|-
| Supported OS||Windows 2000,XP3264,Vista 32/64,Win7 32/64,WIN CE, Linux,Mac,Android…
|-
| Antenna||External
|-
| RF Input Impedance||50 Ω
|-
| Transmission Range||100 indoor, 300 outdoor
|-
| Dimension||25.0*12.0*2.3 mm (L x W x H)
|-
| Manufacture workmanship||RoHS Compliant
|-
|}

==Electronic Characteristics==
'''Recommended Operating Conditions''''
{| class="wikitable"
|-
| align="center" style="background:#f0f0f0;"|'''Operating Condition'''
| align="center" style="background:#f0f0f0;"|'''Min'''
| align="center" style="background:#f0f0f0;"|'''type'''
| align="center" style="background:#f0f0f0;"|'''Max'''
| align="center" style="background:#f0f0f0;"|'''Unit'''
|-
| Storage Temperature||-20||20||100||℃
|-
| Operation temperature||0||20||70||℃
|-
| Supply Voltage (3.3V)||3.1||3.3||3.4||V
|-
|}

==Hardware==
*'''unit:mm'''

[[File:IM140829001pic1.jpg|500px]]

==Block Diagram==
[[File:IM140829001pic2.jpg|500px]]