User's Manual

LILY-W1 series - Data Sheet
UBX-15000203 - R04 Early Production Information Electrical specifications
Page 20 of 38
4.2.7 Wi-Fi receiver characteristics
Conducted RF receiving sensitivity is measured on the U.FL connector on the evaluation board of the EVK-LILY-
W131 [3] (connected to antenna pin ANT of LILY-W131).
(V
CC
= 3.3 V, V
VCC_IO
= 3.3 V, T
amb
= 25 °C).
Parameter
Modulation
IEEE limit
Typ
Unit
Receive
sensitivity
802.11b, Rate = 1 Mbit, PER ≤ 8%
-76
-94
dBm
802.11b, Rate = 11 Mbit, PER ≤ 8%
-76
-85
dBm
802.11g, Rate = 6 Mbit, PER ≤ 10%
-82
-87
dBm
802.11g, Rate = 54 Mbit, PER ≤ 10%
-65
-70
dBm
802.11n, Rate = 6.5 Mbit, PER ≤ 10%
-82
-86
dBm
802.11n, Rate = 65 Mbit, PER ≤ 10%
-64
-67
dBm
Table 14: Wi-Fi receiver characteristics
4.2.8 LTE coexistence characteristics (LILY-W132 only)
Degradation of sensitivity when coexisting with an LTE device that transmits 24 dBm output power.
(V
CC
= 3.3 V, V
VCC_IO
= 3.3 V, T
amb
= 25 °C).
LTE device band 7, 24 dBm
Parameter
Modulation
Attenuation between
LILY-W132/LTE device
LILY-W132
Channel
EARFCN
20750
EARFCN
21100
EARFCN
21449
Unit
Receive
sensitivity
degradation
802.11b, Rate = 1 Mbit, PER ≤ 8%
10 dB
1/6/11
0
0
0
dB
802.11b, Rate = 11 Mbit, PER ≤ 8%
0
0
0
dB
802.11g, Rate = 6 Mbit, PER ≤ 10%
0
0
0
dB
802.11g, Rate = 54 Mbit, PER ≤ 10%
0
0
0
dB
802.11n, Rate = 6.5 Mbit, PER ≤ 10%
0
0
0
dB
802.11n, Rate = 65 Mbit, PER ≤ 10%
0
0
0
dB
Table 15: LILY-W132 receive sensitivity degradation with LTE coexistence