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CC3230S 데이터시트(PDF) 32 Page - Texas Instruments |
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CC3230S 데이터시트(HTML) 32 Page - Texas Instruments |
32 / 104 page 8.5 Current Consumption Summary (CC3230S) Table 8-1. Current Consumption Summary (CC3230S) TA = 25°C, VBAT = 3.6 V PARAMETER TEST CONDITIONS(1) (5) MIN TYP(6) 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 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 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 1 DSSS 53 54 OFDM 53 NWP LPDS(2) 120 µA at 64KB 135 µA at 256KB 135 µA NWP idle connected(3) 710 MCU SHUTDOWN MCU shutdown 1 µA MCU HIBERNATE MCU hibernate 4.5 µA Peak calibration current(4) VBAT = 3.6 V 420 mA VBAT = 3.3 V 450 VBAT = 2.1 V 670 (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) LPDS current does not include the external serial flash. The LPDS number of reported is with retention of 256KB of MCU SRAM. The CC3230x device 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. (3) DTIM = 1 (4) 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 CC31xx, CC32xx SimpleLink™ Wi-Fi® and IoT Network Processor Programmer's Guide. (5) The CC3230x system is a constant power-source system. The active current numbers scale based on the VBAT voltage supplied. CC3230S, CC3230SF SWRS226 – FEBRUARY 2020 www.ti.com 32 Submit Document Feedback Copyright © 2020 Texas Instruments Incorporated Product Folder Links: CC3230S CC3230SF |
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