1.
Overview
WN8020A is high performance and cost effective 802.11b/g/n WLAN USB module.
WN8020A is embedded with Ralink RT3070 a highly integrated MAC/BBP and 2.4GHz
RF single chip with 150Mbps PHY rate supporting. It fully complies with IEEE 802.11n
draft 3.0 and IEEE 802.11b/g feature rich wireless connectivity at high standards,
cost-effective, throughput from extended distance. Optimized RF architecture and
baseband algorithms provide superb performance and low power consumption.
WN8020 is designed t support standard based features in the areas of security, quality
of service and international regulation, giving end users the greatest performance
anytime in any circumstance.
2.
Product Spec.
Chip Set
Ralink RT3070
Operation Voltage
3.3V
Network Standards
IEEE802.11b, IEEE802.11g and IEEE802.11n
Modulation Technology
OFDM, and CCK
Data Rate
Up to 150Mbps
Operating Frequencies
2.412~2.472 GHz
Antenna Type
SWIVEL TYPE
，
1/4
λ
DIPOLE ANTENNA With RP-SMA
Antenna Gain
2.0dBi
Channel Bandwidth
20MHz and 40MHz
Frequency Stability
<
±
5ppm @ Room Tempe25
℃
OFDM Output Power
15dBm (Typ.) @EVM<3%, all channel
CCK Spectral Mask
@Pout=18dBm
-37dBc (Typ.) @ 11~22MHz
-60dBc (Typ.) @ 22~33MHz
2f Harmonics
-55dBm (Typ.)
LO Leakage Peak Power
-64dBm (Typ.) @Transmit State
Receiver sensitivity
(PER<10%)
-65dBm [Typ.] @ HT40M, MCS7
-71dBm [Typ.] @ 54M, OFDM
-85dBm [Typ.] @ 11M, CCK
-90dBm [Typ.] @ 1M, CCK
RF Port Impedance
50
Ω
±10%
USB Differential Port
Impedance
90
Ω
±10%
Temperatures(AMBIENT) Operation:
0~60
℃
, Storage:-20~70
℃
