Data Sheet

TYAUX_FDATASHEET
3.4
Wi-Fi Receiving Current Consumptions
Table 3.4. Wi-Fi RX current consumption
PARA MET ERS MODE TYPICAL UNIT
IRF CPUsleep 90 mA
IRF CPUactive 120 mA
3.5 Working Mode Current Consumptions
Table 3.5. The module working current consumption
WORKMODE
ATTA=25℃
TYPICAL MAX* UNIT
EZMode TYAUX‐FisunderEZparingmode,Wi‐Fi
indicatorlightflashesquickly
115 125 mA
StandbyMode TYAUX‐Fisconnected,Wi‐Fiindicatorlightison 60 209 mA
OperationMode TYAUX‐Fisconnected,Wi‐Fiindicatorlightison 118 198 mA
Disconnection
Mode
TYAUX‐Fisdisconnected,Wi‐Fiindicatorlight
isoff
34 192 mA
Note: peak continuous time is about 5us.
The parameter shown
above will vary depending on different firmware functions.
4. WLAN Radio Specification
4.1 Basic Radio Frequency Characteristics
Table 4.1.Basic Radio frequency characteristics
PARA MET ERS DESCRIPTION
Frequencyband
2.412GHzto2.462GHz
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
4.2Wi-Fi Receiving Sensitivity
Table 4.2. Wi-Fi Receiving sensitivity
PARA MET ERS MIN TYPICAL MAX UNI
T
PER<8%,Receivingsensitivity,802.11bCCKMode 11M ‐ ‐91‐dBm
PER<10%,Receivingsensitivity,802.11gOFDMMode 54M ‐ ‐75‐dBm
PER<10%,Receivingsensitivity,802.11nOFDMMode MCS7 ‐ ‐72‐dBm