Data Sheet

WiFi Module
CDW-G47638U-02
CHINA DRAGON TECHNOLOGY LIMITED
4. DC Characteristics
4.1 WLAN current consumption
Description
TYP Unit
Sleep mode
1.5
mA
2GHz RX Active,HT20,MCS15
144 mA
RX Power saving,DTIM=1
3.3
mA
2GHz TX HT20,mcs15 @17.5dBm 496 mA
2GHz TX HT20,mcs0 @18dBm 520 mA
2GHz TX CCK,11Mbps @21dBm
403 mA
4.2 Bluetooth current consumption
Description
TYP Unit
Sleep mode
1.5
mA
Bluetooth continuous transmit(TX output power:9dBm)
69 mA
Bluetooth continuous receive
44 mA
Bluetooth SCO connection, HV3 packets+sniff
mode+scan
(Page scan internal=1.28sec,inquiry scan
interval=2.56s,sniff interval=500ms)
32
mA
Bluetooth page scan+inquiry scan
(Page scan interval=1.28s,inquiry scan interval=2.56s)
2 mA
Bluetooth page scan
(Page scan interval=1.28s)
2 mA
CHINA DRAGON TECHNOLOGY LIMITED
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