EFM8BB2 Datasheet, PDF (21/55 Pages) Silicon Laboratories – The EFM8BB2 highlighted features are listed below

4.1.12 Comparators
Table 4.12. Comparators
Parameter
Symbol
Test Condition
Response Time, CPMD = 00
(Highest Speed)
t_RESP0
+100 mV Differential, V_CM = 1.65 V
-100 mV Differential, V_CM = 1.65 V
Response Time, CPMD = 11 (Low- t_RESP3
est Power)
+100 mV Differential, V_CM = 1.65 V
-100 mV Differential, V_CM = 1.65 V
Positive Hysteresis
Mode 0 (CPMD = 00)
HYS_CP+
CPHYP = 00
CPHYP = 01
CPHYP = 10
CPHYP = 11
Negative Hysteresis
Mode 0 (CPMD = 00)
HYS_CP-
CPHYN = 00
CPHYN = 01
CPHYN = 10
CPHYN = 11
Positive Hysteresis
Mode 3 (CPMD = 11)
HYS_CP+
CPHYP = 00
CPHYP = 01
CPHYP = 10
CPHYP = 11
Negative Hysteresis
Mode 3 (CPMD = 11)
HYS_CP-
CPHYN = 00
CPHYN = 01
CPHYN = 10
CPHYN = 11
Input Range (CP+ or CP-)
V_IN
Input Pin Capacitance
C_CP
Internal Reference DAC Resolution N_bits
Common-Mode Rejection Ratio
CMRR_CP
Power Supply Rejection Ratio
PSRR_CP
Input Offset Voltage
V_OFF
T_A = 25 °C
Input Offset Tempco
TC_OFF
Min
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-0.25
—
—
—
-10
—
EFM8BB2 Data Sheet
Electrical Characteristics
Typ
Max
Unit
110
—
ns
160
—
ns
1.2
—
μs
4.5
—
μs
0.4
—
mV
8
—
mV
16
—
mV
32
—
mV
-0.4
—
mV
-8
—
mV
-16
—
mV
-32
—
mV
1.5
—
mV
4
—
mV
8
—
mV
16
—
mV
-1.5
—
mV
-4
—
mV
-8
—
mV
-16
—
mV
—
V_DD+0.25
V
7.5
—
pF
6
bits
70
—
dB
72
—
dB
0
10
mV
3.5
—
μV/°
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