Texas Instruments CC3120MOD, Manual

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8.4 Current Consumption (CC3220MODS and CC3220MODAS)
T
A
= 25 °C, V
BAT
= 3.6 V
PARAMETER TEST CONDITIONS
(1) (2)
MIN TYP MAX UNIT
MCU ACTIVE
NWP ACTIVE
TX
1 DSSS
TX power level = 0 272
mA
TX power level = 4 190
6 OFDM
TX power level = 0 248
TX power level = 4 182
54 OFDM
TX power level = 0 223
TX power level = 4 160
RX
(6)
1 DSSS 59
54 OFDM 59
NWP idle connected
(3)
15.3
MCU SLEEP
NWP ACTIVE
TX
1 DSSS
TX power level = 0 269
mA
TX power level = 4 187
6 OFDM
TX power level = 0 245
TX power level = 4 179
54 OFDM
TX power level = 0 220
TX power level = 4 157
RX
(6)
1 DSSS 56
54 OFDM 56
NWP idle connected
(3)
12.2
MCU LPDS
NWP active
TX
1 DSSS
TX power level = 0 266
mA
TX power level = 4 184
6 OFDM
TX power level = 0 242
TX power level = 4 176
54 OFDM
TX power level = 0 217
TX power level = 4 154
RX
(6)
1 DSSS 53
54 OFDM 53
NWP LPDS
(4)
135 µA
NWP idle connected
(3)
710 µA
MCU hibernate NWP hibernate 5
µA
MCU shutdown NWP shutdown 1
Peak calibration current
(5)
V
BAT
= 3.6 V 420
mA V
BAT
= 3.3 V 450
V
BAT
= 2.3 V 620
(1) TX power level = 0 implies maximum power (see Figure 8-1 , Figure 8-2 , and Figure 8-3 ). TX power level = 4 implies output power
backed off approximately 4 dB.
(2) CC3220MODx and CC3220MODAx are constant, power-source systems. The active current numbers scale based on the V
BAT
voltage
supplied.
(3) DTIM = 1
(4) The LPDS number of reported is with retention of 256KB of MCU SRAM. The CC3220MODx and CC3220MODAx modules can be
configured to retain 0KB, 64KB, 128KB, 192KB, or 256KB of SRAM in LPDS. Each 64-KB block of MCU retained SRAM increases
LPDS current by 4 μA.
(5) The complete calibration can take up to 17 mJ of energy from the battery over a time of 24 ms. In default mode, calibration is
performed sparingly, and typically occurs when re-enabling the NWP and when the temperature has changed by more than 20°C.
There are two additional calibration modes that may be used to reduced or completely eliminate the calibration event. For further
details, see
CC3x20 SimpleLink™ Wi-Fi
®
and Internet of Things Network Processor Programmer's Guide .
(6) The RX current is measured with a 1-Mbps throughput rate.
CC3220MOD, CC3220MODA
SWRS206E – MARCH 2017 – REVISED MAY 2021
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