8 Specifications
8.1 Absolute Maximum Ratings
All measurements are referenced at the module pins unless otherwise indicated. All specifications are over process and
voltage unless otherwise indicated.
Over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
V
BAT
–0.5
3.8
V
Digital I/O
–0.5
V
BAT
+ 0.5
V
RF pin
–0.5
2.1
V
Analog pins
–0.5
2.1
V
Operating temperature (T
A
)
–40
85
°C
Storage temperature (T
stg
)
–40
85
°C
Junction temperature (T
j
)
120
°C
(1)
Stresses beyond those listed under
Absolute Maximum Ratings
may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under
Recommended Operating
Conditions
is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
All voltage values are with respect to V
SS
, unless otherwise noted.
(3)
Junction temperature is for the CC3220x device that is contained within the module.
8.2 ESD Ratings
VALUE
UNIT
V
ESD
Electrostatic discharge
Human body model (HBM), per ANSI/ESDA/JEDEC JS001
±2000
V
Charged device model (CDM),
per JESD22-C101
All pins
±500
(1)
JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2)
JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
8.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
MIN
TYP
MAX
UNIT
V
BAT
2.3
3.3
3.6
V
Operating temperature
–40
25
85
°C
Ambient thermal slew
–20
20
°C/minute
(1)
When operating at an ambient temperature of over 75°C, the transmit duty cycle must remain below 50% to avoid the auto-protect
feature of the power amplifier. If the auto-protect feature triggers, the device takes a maximum of 60 seconds to restart the
transmission.
(2)
To ensure WLAN performance, the ripple on the power supply must be less than ±300 mV. The ripple should not cause the supply to
fall below the brownout voltage.
(3)
The minimum voltage specified includes the ripple on the supply voltage and all other transient dips. The brownout condition is also 2.1
V, and care must be taken when operating at the minimum specified voltage.
SWRS206E – MARCH 2017 – REVISED MAY 2021
Copyright © 2021 Texas Instruments Incorporated
27
Product Folder Links: