Texas Instruments SimpleLink CC2652PSIP, Руководство пользователя

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8.5 Power Consumption - Power Modes
When measured on the CC2652xSIP-EM reference design with T
c
= 25 °C, V
DDS
= 3.0 V with DC/DC enabled unless
otherwise noted.
PARAMETER TEST CONDITIONS TYP UNIT
Core Current Consumption
I
core
Reset and Shutdown
Reset. nRESET pin asserted or VDDS below power-on-reset threshold
(1)
30 µA
Shutdown. No clocks running, no retention 160 nA
Standby
without cache retention
RTC running, CPU, 80KB RAM and (partial) register retention.
RCOSC_LF
0.99 µA
RTC running, CPU, 80KB RAM and (partial) register retention
XOSC_LF
1.15 µA
Standby
with cache retention
RTC running, CPU, 80KB RAM and (partial) register retention.
RCOSC_LF
3.36 µA
RTC running, CPU, 80KB RAM and (partial) register retention.
XOSC_LF
3.47 µA
Idle
Supply Systems and RAM powered
RCOSC_HF
708 µA
Active
MCU running CoreMark at 48 MHz
RCOSC_HF
3.5 mA
Peripheral Current Consumption
I
peri
Peripheral power
domain
Delta current with domain enabled 102
µA
Serial power domain Delta current with domain enabled 7.56
RF Core
Delta current with power domain enabled,
clock enabled, RF core idle
221
µDMA Delta current with clock enabled, module is idle 67.1
Timers Delta current with clock enabled, module is idle
(4)
85.1
I2C Delta current with clock enabled, module is idle 10.6
I2S Delta current with clock enabled, module is idle 27.6
SSI Delta current with clock enabled, module is idle 90.2
UART Delta current with clock enabled, module is idle
(2)
175.9
CRYPTO (AES) Delta current with clock enabled, module is idle
(3)
26.9
PKA Delta current with clock enabled, module is idle 88.9
TRNG Delta current with clock enabled, module is idle 37.4
Sensor Controller Engine Consumption
I
SCE
Active mode 24 MHz, infinite loop 808
µA
Low-power mode 2 MHz, infinite loop 30.1
(1) CC2652xSIP integrates a 100 kΩ pull-up resistor on nRESET
(2) Only one UART running
(3) Only one SSI running
(4) Only one GPTimer running
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CC2652PSIP
SWRS263A – FEBRUARY 2021 – REVISED JUNE 2022
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