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CC1310_16 Datasheet, PDF (13/54 Pages) Texas Instruments – SimpleLink Ultralow Power Sub-1-GHz Wireless MCU
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CC1310
SWRS181B – SEPTEMBER 2015 – REVISED OCTOBER 2015
5.4 Power Consumption Summary
Measured on the Texas Instruments CC1310EM-7XD-7793 reference design with Tc = 25°C, VDDS = 3.6 V with
DC-DC enabled, unless otherwise noted. Using boost mode (increasing VDDR up to 1.95 V), will increase currents below by
15% (does not apply to TX 14-dBm setting where this current is already included).
PARAMETER
TEST CONDITIONS
TYP
UNIT
Reset. RESET_N pin asserted or VDDS below power-
on-reset threshold
100
nA
Shutdown. No clocks running, no retention
185
Standby. With RTC, CPU, RAM and (partial) register
retention. RCOSC_LF
0.6
Standby. With RTC, CPU, RAM and (partial) register
retention. XOSC_LF
0.7
Icore
Core current
consumption
Standby. With Cache, RTC, CPU, RAM and (partial)
register retention. RCOSC_LF
1.6
µA
Standby. With Cache, RTC, CPU, RAM and (partial)
register retention. XOSC_LF
1.7
Idle. Supply Systems and RAM powered.
570
Active. MCU running CoreMark at 48 MHz
1.2 mA + 25.5 µA/MHz
Active. MCU running CoreMark at 48 MHz
Active. MCU running CoreMark at 24 MHz
2.5
mA
1.9
Radio RX
5.5
Radio TX, 10-dBm output power
Radio TX, boost mode (VDDR = 1.95 V), 14-dBm
output power
PERIPHERAL CURRENT CONSUMPTION(1)(2)(3)
12.9
mA
22.6
Peripheral power domain
Delta current with domain enabled
20
Serial power domain
Delta current with domain enabled
13
RF Core
Delta current with power domain enabled,
clock enabled, RF core idle
237
µDMA
Iperi
Timers
I2C
I2S
Delta current with clock enabled, module idle
Delta current with clock enabled, module idle
Delta current with clock enabled, module idle
Delta current with clock enabled, module idle
130
113
µA
12
36
SSI
Delta current with clock enabled, module idle
93
UART
Delta current with clock enabled, module idle
164
(1) Adds to core current Icore for each peripheral unit activated.
(2) Iperi is not supported in standby or shutdown modes.
(3) Measured at 3.0 V.
5.5 RF Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER
Frequency bands(1)
(1) For more information, refer to CC1310 SimpleLink Wireless MCU Silicon Errata (SWRZ062).
MIN
(300)
(400)
(470)
(779)
863
TYP MAX UNIT
(348)
(435)
(510) MHz
(787)
930
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