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17 of
BL-M7668BU4
IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module&BT2.1+EDR/4.2/5.0
➢
Current consumption
•
WLAN current consumption
Description
Average current
(
mA
)
Sleep mode
,
radio off
1.5
2.4GHz RX power saving
,
DTIM=1
3.3
2.4GHz RX active
,
HT20
,
MCS15
144
2.4GHz TX CCK
,
11Mbps@21dBm
403
2.4GHz TX HT20
,
MCS15 @
17.5
dBm
496
2.4GHz TX HT20
,
MCS8 @18dBm
520
5GHz VHT80 RX listen
,
2RX
154
5GHz RX active
,
VHT80
,
MCS9
,
Nss=2
242
5GHz TX VHT80
,
MCS9
,
Nss=2 @ 15dBm
678
5GHz TX VHT80
,
MCS0
,
Nss=2 @ 16.5dBm
713
•
Bluetooth current consumption
Description
Average current
(
mA
)
Sleep mode
,
radio off
1.5
Bluetooth TX@9dBm
42
Bluetooth RX
21
Bluetooth SCO connection
,
HV3 p sniff
mode
+ scan
(
page scan interval=1.28sec
,
inquiry
scan interval=2.56s
sniff interval=500ms
21
Bluetooth page scan + inquiry scan
((
page scan
interval=1.28sec
,
inquiry scan interval=2.56s
)
1.7
Bluetooth page scan
(
page scan interval=1.28sec
)
1.6
Note
:
1
、
All result is measured provided VDD33 is 3.3V. Tx power is measured at
antenna port. Temperature is 25
℃
.
2
、
Host interface is USB2.0
3
、
Duty cycle for TX/RX measurement is 100%
4
、
The chip variation is +/-15%
➢
Software Requirements
The driver supports the following operating systems: Linux, Microsoft Windows XP, Vista and Win7.
Mfg. software tool is MT7668BUN_QA_Tool.
➢
Key component List
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