Product Specs
珠海顶智电子科技有限公司
http://www.qualmodule.com/
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Parameter
Symbol
Min
Typ
Max
Unit
Battery Supply
VDD_BAT
3.8
V
RF LDO Supply
DCDC_IN
1.59
V
PA Supply
VDD_PA
3.8
V
OTP Programming Supply
VDDQ
2.75
V
Digital Core Supply
VDD
1.35
V
IO Supply
VDDO
3.8
V
Operating Ambient
TO
-30
70
ºC
Temperature
Storage Temperature
TS
-40
125
ºC
Junction temperature
TJ
125
ºC
Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Unit
Battery Supply
†1
VDD_BAT
2.0
3.6
V
RF LDO Supply
DCDC_IN
1.2
1.32
1.5
V
PA Supply
†1
VDD_PA
2.0
3.6
V
OTP Programming Supply
†2
VDDQ
2.25
2.5
2.75
V
Digital Core Supply
VDD
1.08
1.2
1.32
V
IO Supply
VDDO
2.0
3.6
V
1 Application voltage under 2.7v will degrade RF performance
2 VDDQ should be kept low or floating except during programming. Maximum accumulative time for the entire macro exposed under
2.5 +/- 10% should be less than 1 second.
Wi-Fi RF specification
Parameter
Mode & Condition
Min
Typ
Max
Unit
Frequency Range
2400
2500
MHz
Input Impedance
50
Ω
Input Reflection
-10
dB
DSSS 2Mb/s, FER<8%, MPDU
-6
dBm
Rx Max Input
= 1024 octets
Level
HR/DSSS 11Mb/s, FER<8%,
-9.5
dBm
MPDU = 1024 octets
Rx Sensitivity
DSSS 1Mb/s, FER<8%, MPDU
-91
dBm
= 1024 octets