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EZR32WG330F64R Datasheet, PDF (54/87 Pages) Silicon Laboratories – EZR32WG Wireless MCUs EZR32WG330 Data Sheet | |||
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4.15 Voltage Comparator (VCMP)
EZR32WG330 Data Sheet
Electrical Specifications
Table 4.20. VCMP
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Input voltage range
VVCMPIN
â
VDD
â
V
VCMP Common Mode
voltage range
VVCMPC
M
â
VDD
â
V
Active current
BIASPROG=0b0000 and HALF-
â
BIAS=1 in VCMPn_CTRL register
IVCMP
BIASPROG=0b1111 and HALF-
â
BIAS=0 in VCMPn_CTRL register.
LPREF=0.
0.3
0.6
µA
22
35
µA
Startup time reference
generator
tVCMPRE
F
NORMAL
â
10
â
µs
Offset voltage
VVCMPOF
FSET
Single ended
Differential
â
10
â
mV
â
10
â
mV
VCMP hysteresis
VVCMPHY
ST
â
61
210
mV
Startup time
tVCMPST
ART
â
â
10
µs
The VDD trigger level can be configured by setting the TRIGLEVEL field of the VCMP_CTRL register in accordance with the following
equation: VDD Trigger Level=1.667 V+0.034 ÃTRIGLEVEL
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