3 ELECTRICAL PARAMETERS
Parameter
Description
Minimum
value
Typical
value
Maximum
value
Unit
VIL
IO low-level
input
-0.3
-
VCC*0.25
V
VIH
IO
high-level
input
VCC*0.75
-
VCC
V
VOL
IO low-level
output
-
-
VCC*0.1
V
VOH
IO
high-level
output
VCC*0.8
-
VCC
V
Imax
IO drive
current
-
-
12
mA
3.3 TX and RX power consumption
3.3.1 Transmission and receiving at 2.4G
Working
Status
Mode
Rate
Transmit
Power/Re-
ceive
Typical
value
Unit
Transmit
11 b
11Mbps
+18dBm
250
mA
Transmit
11g
54Mbps
+17dBm
180
mA
Transmit
11n-HT20
MCS7
+16dBm
170
mA
Transmit
11n-HT40
MCS7
+16dBm
150
mA
Receive
11b
11Mbps
Constantly
receive
70
mA
Receive
11g
54Mbps
Constantly
receive
72
mA
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