User's Manual

XR-31B WIFI module
Copyright © 2019 Shenzhen JiXinInteligence Co., Ltd All Rights Reserved
Page 11 of 14
CCK, 11 Mbps
-20.70
-21.58
-
dB
6 Mbps OFDM
-19.82
-20.39
-
dB
54Mbps OFDM
-31.32
-31.81
-
dB
HT20, MCS0
-25.21
-25.93
-
dB
HT20, MCS7
-31.36
-32.03
-
dB
Receiver Sensitivity
CCK, 1 Mbps
-
-96
-
dBm
CCK, 11 Mbps
-
-91
-
dBm
6 Mbps OFDM
-
-91
-
dBm
54 Mbps OFDM
-
-75
-
dBm
HT20, MCS0
-
-91
-
dBm
HT20, MCS7
-
-73
-
dBm
3.3 Power dissipation
XR808, 25℃, VCC=3.3V,VDD_ANA=1.8V, MCU 160MHz
Work mode
MCU
state
WLAN
state
TX/RX
Test condition
Min
Typ.
Max.
unit
ACTIVE
Active
Active
TX
1M DSSS
17dBm
-
217.0
-
mA
11M
CCK
17dBm
-
224.0
-
mA
6M
OFDM
16dBm
-
200.0
-
mA
54M
OFDM
16dBm
-
212.0
-
mA
HT20,M
16dBm
-
209.0
-
mA