TA = 25°C, VBAT = 3.6 V
|TX||1 DSSS||TX power level = 0||272||mA|
|TX power level = 4||188|
|6 OFDM||TX power level = 0||248|
|TX power level = 4||179|
|54 OFDM||TX power level = 0||223|
|TX power level = 4||160|
|Peak calibration current(5)||VBAT = 3.6 V||420||mA|
|VBAT = 3.3 V||450|
|VBAT = 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) The CC3120MOD system is a constant power-source system. The active current numbers scale inversely on the VBAT voltage supplied.
(3) The RX current is measured with a 1-Mbps throughput rate.
(4) DTIM = 1
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, typically 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 the CC3120, CC3220 SimpleLink™ Wi-Fi® and IoT Network Processor Programmer's Guide