EFR32FG1P132F64 Datasheet, PDF (43/101 Pages) Silicon Laboratories – EFR32FG1 Flex Gecko Proprietary Protocol SoC Family Data Sheet

EFR32FG1 Flex Gecko Proprietary Protocol SoCFamily Data Sheet
Electrical Specifications
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Capacitive Sense Internal
Resistance
R_CSRES
CSRESSEL⁵ = 0
CSRESSEL⁵ = 1
—
inf
—
kΩ
—
15
—
kΩ
CSRESSEL⁵ = 2
—
27
—
kΩ
CSRESSEL⁵ = 3
—
39
—
kΩ
CSRESSEL⁵ = 4
—
51
—
kΩ
CSRESSEL⁵ = 5
—
102
—
kΩ
CSRESSEL⁵ = 6
—
164
—
kΩ
CSRESSEL⁵ = 7
—
239
—
kΩ
Note:
1. CMPVDD is a supply chosen by the setting in ACMPn_CTRL_PWRSEL and may be IOVDD, AVDD or DVDD
2. In ACMPn_CTRL register
3. In ACMPn_HYSTERESIS register
4. ± 100 mV differential
5. In ACMPn_INPUTSEL register
The total ACMP current is the sum of the contributions from the ACMP and its internal voltage reference as given as:
I_ACMPTOTAL = I_ACMP + I_ACMPREF
I_ACMPREF is zero if an external voltage reference is used.
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