
4.1.15 Analog Comparator (ACMP)
Table 4.24. ACMP
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Input voltage range
V
ACMPIN
ACMPVDD =
ACMPn_CTRL_PWRSEL
0
—
V
ACMPVDD
V
Supply Voltage
V
ACMPVDD
BIASPROG
≤ 0x10 or FULL-
BIAS
1.85
—
V
VREGVDD_
MAX
V
≤ 0x20 and
FULLBIAS
2.1
—
V
VREGVDD_
MAX
V
Active current not including
voltage reference
I
ACMP
BIASPROG
—
50
—
nA
BIASPROG
= 0
—
306
—
nA
BIASPROG
= 1
—
74
95
μA
Current consumption of inter-
nal voltage reference
I
ACMPREF
VLP selected as input using 2.5 V
Reference / 4 (0.625 V)
—
50
—
nA
VLP selected as input using VDD
—
20
—
nA
VBDIV selected as input using
1.25 V reference / 1
—
4.1
—
μA
VADIV selected as input using
VDD/1
—
2.4
—
μA
Hysteresis (V
CM
= 1.25 V,
BIASPROG
= 1)
V
ACMPHYST
HYSTSEL
-1.75
0
1.75
mV
HYSTSEL
10
18
26
mV
HYSTSEL
21
32
46
mV
HYSTSEL
27
44
63
mV
HYSTSEL
32
55
80
mV
HYSTSEL
38
65
100
mV
HYSTSEL
43
77
121
mV
HYSTSEL
47
86
148
mV
HYSTSEL
-4
0
4
mV
HYSTSEL
-27
-18
-10
mV
HYSTSEL
-47
-32
-18
mV
HYSTSEL
-64
-43
-27
mV
HYSTSEL
-78
-54
-32
mV
HYSTSEL
-93
-64
-37
mV
HYSTSEL
-113
-74
-42
mV
HYSTSEL
-135
-85
-47
mV
BGM11S Blue Gecko
Bluetooth
®
SiP Module Data Sheet
Electrical Specifications
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