GEOVISION INC. 00EFR370000 Manuale Utente
Doc No: WN8020-00-SPC-R06
Copyright
©
JORJIN TECHNOLOGIES INC. LIMITED 2010
CONFIDENTIAL
Page 5
2. ELECTRICAL CHARACTERISTICS
2.1. RF Characteristics
(Condition: VCC= 3.3V @ +25°C)
Feature
Description
Standards
Fully Compliant with IEEE 802.11 b/g/n Standard
Frequency Band
2400MHz ~ 2500MHz
Frequency Stability
< ±5ppm @Room Temperature +25°C
Modulation
OFDM and CCK
PHY Data Rate
Up to 150Mbps
Channel Bandwidth
20MHz and 40MHz
OFDM Output Power
15dBm (Typ.) @EVM<3%, all channel
CCK Spectral Mask
@Pout=18dBm
@Pout=18dBm
-37dBc (Typ.) @ 11~22MHz
-60dBc (Typ.) @ 22~33MHz
-60dBc (Typ.) @ 22~33MHz
2f Harmonics
-55dBm (Typ.)
LO Leakage Peak Power
-64dBm (Typ.) @Transmit State
Receive Sensitivity
-65dBm (Typ.) @HT40M, MCS7
-71dBm (Typ.) @54M OFDM
-85dBm (Typ.) @11M CCK
-90dBm (Typ.) @1M CCK
-71dBm (Typ.) @54M OFDM
-85dBm (Typ.) @11M CCK
-90dBm (Typ.) @1M CCK
RF Port Impedance
50Ω±10%
USB
Differential
Port
Impedance
90Ω±10%
Dimension
16.7(L) x 11.4(W) x 1.4(H) mm w/o Shielding Cover
2.2. Absolute Maximum Ratings
Parameter Name
Min.
Typ.
Max.
Unit
Operating Temperature
-10
85
°C
Supply Voltage Range: USB VCC
4.5
5.0
5.5
V
Storage Temperature Range
-55
150
°C