查看完整版本: 车载电脑用WI-FI无线网卡

车载电脑用WI-FI无线网卡

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产品名称:WI-FI无线网卡

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产品型号:WI-FI
WI-FI无线网卡

The VIA Networking WLAN embedded system/IA solution is the innovative design of VNT’s wireless chipset. The WLAN module based on VIA Networking VT6656 is fully compliant with IEEE’s security and 802.11b/g standards. Enabling data rates between wireless devices of up to 54Mbps, it can deliver the bandwidth necessary for real-time streaming of high-definition digital multimedia content in home networks, and provide high-speed email, web and LAN access to multiple mobile users in corporate environments or public hotspots.

WLAN 802.11b/g embedded module enables high-speed 54Mbps wireless connections to LAN services. Integrated WLAN into embedded module devices makes it more convenient to get on the net everywhere you are.

Specifications:

Radio
Frequency Band: .2400-2483.5MHz( for US, Canada)
.2400-2483.5MHz( for Europe)
.2400-2497MHz( for Japan)  
Operating Channel IEEE 802.1b (DSSS) & IEEE 802.11g (OFDM)
.11 Channels( US, Canada)
.13 Channels( Europe)
.14 Channels( Japan)  
Modulation Type: QPSK, BPSK, CCK, OFDM
Data Rate: Up to 54Mbps
Antenna: Supports the antenna diversity function (Optimal antenna selection)
Radiation Power: 13-17Bm at maximum radiation direction
Voltage Supply: 5.0V (Model: VNT6656G6A2X)
3.3V (Model: VNT6656G6A0X, for low power application)
  
Power Consumption: .384 uA, Suspend
.120 mA, Normal mode
.250 mA, Active/ high speed mode
Receiver Sensitivity: .Min -71dBm@54Mbps, PER<8%
.Min -84dBm@11Mbps, PER<8%
Compliant: FCC Part 15 B, C
Media Access Controller/ Baseband Controller
Chip: VT6656
Media Access Protocol: CSMA/ CA( Collision Avoidance) with ACK
Interface & Hot-key
Host Interface: Supports USB2.0/1.1 standard
Hot-Key: Supports RF On/OFF mechanism
LED Indicator: Supports a external or internal LED indicator
Driver Supporting
Operating System: Windows:98SE/ Me/ NT/ 2000/ XP/ 2003 Ser., Linux( 2.4.x/2.6.x), CE( 4.2/5.0b)
Mechanical
Physical Dimension: 25X60X5.9 (mm)
Weight: 10g
Environmental Requirement
Operating Temperature: .0°C to 55°C in Operating
.-20°C to 70°C in Storage
Operating Humidity: .0% to 70% in Operating
.0% to 95% Non-condensing in Storage
Compliance Certifications: USB-IF