Texas Instruments SimpleLink CC2652PSIP, Руководство пользователя

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8.14.2 Wakeup Timing
Measured over operating free-air temperature with V
DDS
= 3.0 V (unless otherwise noted). The times listed here do not
include software overhead.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
MCU, Reset to Active
(1)
850 - 4000 µs
MCU, Shutdown to Active
(1)
850 - 4000 µs
MCU, Standby to Active 165 µs
MCU, Active to Standby 36 µs
MCU, Idle to Active 14 µs
(1) The wakeup time is dependent on remaining charge on VDDR capacitor when starting the device, and thus how long the device has
been in Reset or Shutdown before starting up again.
8.14.3 Clock Specifications
8.14.3.1 48 MHz Crystal Oscillator (XOSC_HF)
Measured on a CC2652xSIP-EM reference design with integrated 48 MHz crystal including parameters based on external
manufacturer's crystal specification at T
c
= 25 °C, V
DDS
= 3.0 V at initial time, unless otherwise noted.
MIN TYP MAX UNIT
Crystal frequency 48 MHz
Start-up time
(1)
200 µs
Initial crystal frequency tolerance
(2)
-16 18 ppm
Crystal aging at 10 years
(2)
-4 2 ppm/year
(1) Start-up time using the TI-provided power driver. Start-up time may increase if driver is not used.
(2) External manufacturer's crystal specification
8.14.3.2 48 MHz RC Oscillator (RCOSC_HF)
Measured on a CC2652xSIP-EM reference design with T
c
= 25 °C, V
DDS
= 3.0 V, unless otherwise noted.
MIN TYP MAX UNIT
Frequency 48 MHz
Uncalibrated frequency accuracy ±1 %
Calibrated frequency accuracy
(1)
±0.25 %
Start-up time 5 µs
(1) Accuracy relative to the calibration source (XOSC_HF)
8.14.3.3 2 MHz RC Oscillator (RCOSC_MF)
Measured on a CC2652xSIP-EM reference design with T
c
= 25 °C, V
DDS
= 3.0 V, unless otherwise noted.
MIN TYP MAX UNIT
Calibrated frequency 2 MHz
Start-up time 5 µs
8.14.3.4 32.768 kHz Crystal Oscillator (XOSC_LF)
Measured on a CC2652xSIP-EM reference design with integrated 32.768 kHz crystal including parameters based on external
manufacturer's crystal specification at T
c
= 25 °C, V
DDS
= 3.0 V at initial time, unless otherwise noted.
MIN TYP MAX UNIT
Crystal frequency 32.768 kHz
Initial crystal frequency tolerance
(1)
-20 20 ppm
Crystal aging at 1st year
(1)
-3 3 ppm/year
(1) External manufacturer's crystal specification
www.ti.com
CC2652PSIP
SWRS263A – FEBRUARY 2021 – REVISED JUNE 2022
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