CC2640R2L
ZHCSRK4A –APRIL 2020 –REVISED SEPTEMBER 2020
www.ti.com.cn
8.4 Power Consumption Summary
Measured on the TI CC2650EM-5XD reference design with Tc = 25°C, VDDS = 3.0 V with internal DC/DC converter, unless
otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
100
150
1.5
MAX
UNIT
Reset. RESET_N pin asserted or VDDS below
Power-on-Reset threshold
nA
Shutdown. No clocks running, no retention
Standby. With RTC, CPU, RAM and (partial)
register retention. RCOSC_LF
Standby. With RTC, CPU, RAM and (partial)
register retention. XOSC_LF
1.7
6
Standby. With Cache, RTC, CPU, RAM and
(partial) register retention. RCOSC_LF
µA
Standby. With Cache, RTC, CPU, RAM and
(partial) register retention. XOSC_LF
Icore
Core current consumption
6.2
Idle. Supply Systems and RAM powered.
Active. Core running CoreMark
650
1.45 mA +
31 µA/MHz
Radio RX (1)
5.9
6.1
6.1
7.0
9.1
Radio RX(2)
Radio TX, 0-dBm output power(1)
Radio TX, 0-dBm output power(2)
Radio TX, 5-dBm output power(2)
mA
Peripheral Current Consumption (Adds to core current Icore for each peripheral unit activated) (3)
Peripheral power domain
Serial power domain
Delta current with domain enabled
Delta current with domain enabled
50
13
µA
µA
Delta current with power domain enabled, clock
enabled, RF core idle
RF Core
237
µA
µDMA
Timers
I2C
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
Delta current with clock enabled, module idle
Delta current with clock enabled, module idle
165
113
12
µA
µA
µA
µA
µA
µA
Iperi
I2S
36
SSI
93
UART
164
(1) Single-ended RF mode is optimized for size and power consumption. Measured on CC2650EM-4XS.
(2) Differential RF mode is optimized for RF performance. Measured on CC2650EM-5XD.
(3) Iperi is not supported in Standby or Shutdown.
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