SLWSTK6000A Datasheet, PDF (42/80 Pages) Silicon Laboratories – ConfidentialMighty Gecko Wireless SoC EFR32MG1X232

EFR32MG1X232 Data Sheet
Electrical Characteristics
4.17 Analog Comparator (ACMP)
Confidential ^{Table4.28. ACMP}
Parameter
Symbol
Test Condition
Min
Input voltage range
V_ACMPIN
CMPVDD =
0
ACMPn_CTRL_PWRSEL ¹
Active current not including I_ACMP
voltage reference
BIASPROG² = 1, FULLBIAS² = 0
-
BIASPROG² = 0x10, FULLBIAS²
-
=0
BIASPROG² = 0x20, FULLBIAS²
-
=1
Current consumption of inter- I_ACMPREF
nal voltage reference,
VLP selected as input using 2.5V
-
Reference / 4 (0.625V)
VLP selected as input using VDD
-
VBDIV selected as input using
-
1.25 V reference / 1
VADIV selected as input using
-
VDD/1
Hysteresis
V_ACMPHYST
HYSTSEL³ = HYST0
-
HYSTSEL³ = HYST1
-
HYSTSEL³ = HYST2
-
HYSTSEL³ = HYST3
-
HYSTSEL³ = HYST4
-
HYSTSEL³ = HYST5
-
HYSTSEL³ = HYST6
-
HYSTSEL³ = HYST7
-
Comparator delay
t_ACMPDELAY
BIASPROG² = 1, FULLBIAS² = 0
-
4
BIASPROG² = 0x10, FULLBIAS²
-
=0⁴
BIASPROG² = 0x20, FULLBIAS²
-
=1⁴
Startup time of reference
t_ACMPREF
BIASPROG² =0x07, FULLBIAS²
-
generator
=1⁴
Offset voltage
V_ACMPOFFSET
-
Typ
Max
Unit
-
CMPVDD
V
50
-
nA
370
TBD
nA
65
TBD
µA
50
-
nA
20
-
nA
3
-
µA
2
-
µA
0
TBD
mV
14
-
mV
25
-
mV
30
-
mV
35
-
mV
39
-
mV
42
-
mV
45
-
mV
30
-
µs
3.7
-
µs
35
-
ns
TBD
µs
-
TBD
mV
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