User's Manual

WR
2E User Manual
Wi-Fi Receiving CurrentConsumptions
Table 3.3. Wi-Fi RX currentconsumption
PARAM ET ERS MODE TYPICAL UNIT
IRF CPUsleep 90 mA
IRF CPUactive 120 mA
Working Mode CurrentConsumptions
Table 3.4. The module working currentconsumption
WORKMODE
ATTA=25℃
TYPICAL MAX* UNIT
EZMode WR2EisunderEZparingmode,Wi‐Fiindicator
lightflashesquickly
115 125 mA
StandbyMode WR2Eisconnected,Wi‐Fiindicatorlightison 60 209 mA
OperationMode WR2Eisconnected,Wi‐Fiindicatorlightison
118 198
mA
Disconnection
Mode
WR2Eisdisconnected,Wi‐Fiindicatorlightis
off
34 192 mA
Note: peak continuous time is about 5us.
The parameter shown above will vary dependingon different firmware functions.
4. WLAN Radio Specification
Basic Radio Frequency Characteristics
Table 4.1.Basic Radio frequency characteristics
PARAM ET ERS DESCRIPTION
Frequencyband
2412MHz-2462MHz(802.11b/g/n20);2422MHz-2452MHz(802.11n40)
Wi‐Fistandard
IEEE802.11n/g/b(Terminal1‐11)
Datatransmittingrate 11b:1,2,5.5,11(Mbps)
11g:6,9,12,18,24,36,48,54(Mbps)
11n:HT20,MCS0~7
11n:HT40,MCS0~7
Antennatype On‐boardPCBAntenna