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5. Electrical Characteristics

5.3. RF Specifications

The following data were gathered under room temperature conditions with 3.3V and 1.1V

power supplies.

Deep sleep

-

10

-

μA

Power save mode DTIM 1

-

1.2

-

mA

Power save mode DTIM 3

-

0.86

-

mA

Total shutdown

-

0.5

-

μA

Mode

Min

Typical

Max

Unit

Table 5-3. RF Specifications

Description

Min

Typical

Max

Unit

Input frequency

2412

-

2484

MHz

Output impedance

-

39+j6

-

Ω

Input reflection

-

-

-10

dB

Output power of PA for 72.2 Mbps

14

15

16

dBm

Output power of PA for 11b mode

17.5

18.5

19.5

dBm

Sensitivity

DSSS, 1 Mbps

-

-98

-

dBm

CCK, 11 Mbps

-

-91

-

dBm

6Mbps (1/2 BPSK)

-

-93

-

dBm

54Mbps (3/4 64-QAM)

-

-75

-

dBm

HT20, MCS 7 (65 Mbps, 72.2 Mbps)

-

-71

-

dBm

Adjacent channel rejection

OFDM, 6 Mbps

-

37

-

dB

OFDM, 54 Mbps

-

21

-

dB

HT20, MCS 0

-

37

-

dB

HT20, MCS 7

-

20

-

dB

Time

Crystal power up time

-

500

-

μs

Baseband PLL power up time

-

100

-

μs

RF PLL power up time

-

200

-

μs

Espressif

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2017.06