Datasheet

22
CC1310
SWRS181C –SEPTEMBER 2015–REVISED OCTOBER 2016 www.ti.com
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Specifications Copyright © 2015–2016, Texas Instruments Incorporated
5.15 Low-Power Clocked Comparator
T
c
= 25°C, V
DDS
= 3.0 V, unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Input voltage range 0 V
DDS
V
Clock frequency 32.8 kHz
Internal reference voltage, VDDS / 2 1.49 to 1.51 V
Internal reference voltage, VDDS / 3 1.01 to 1.03 V
Internal reference voltage, VDDS / 4 0.78 to 0.79 V
Internal reference voltage, DCOUPL / 1 1.25 to 1.28 V
Internal reference voltage, DCOUPL / 2 0.63 to 0.65 V
Internal reference voltage, DCOUPL / 3 0.42 to 0.44 V
Internal reference voltage, DCOUPL / 4 0.33 to 0.34 V
Offset <2 mV
Hysteresis <5 mV
Decision time Step from –50 mV to 50 mV 1 clock-cycle
Current consumption when enabled 362 nA
(1) Additionally, the bias module must be enabled when running in standby mode.
5.16 Programmable Current Source
T
c
= 25°C, V
DDS
= 3.0 V, unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Current source programmable output range 0.25 to 20 µA
Resolution 0.25 µA
Current consumption
(1)
Including current source at maximum
programmable output
23 µA