EFM32GG995 Datasheet, PDF (43/72 Pages) List of Unclassifed Manufacturers – EFM32GG995 DATASHEET

Preliminary
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3.14 Voltage Comparator (VCMP)
Table 3.19. VCMP
Symbol
Parameter
Condition
Min
Typ
Max
Unit
V_VCMPIN
V_VCMPCM
Input voltage range
VCMP Common Mode volt-
age range
V_DD
V
V_DD
V
I_VCMP
Active current
BIASPROG=0b0000
and HALFBIAS=1 in
VCMPn_CTRL register
BIASPROG=0b1111
and HALFBIAS=0 in
VCMPn_CTRL register.
LPREF=0.
0.1
µA
14.7
µA
t_VCMPREF
Startup time reference gen- NORMAL
erator
10
µs
V_VCMPOFFSET Offset voltage
Single ended
Differential
10
mV
10
mV
V_VCMPHYST
VCMP hysteresis
17
mV
The V_DD trigger level can be configured by setting the TRIGLEVEL field of the VCMP_CTRL register in
accordance with the following equation:
VCMP Trigger Level as a Function of Level Setting
V_{DD Trigger Level}=1.667V+0.034 ×TRIGLEVEL
(3.2)
2012-09-11 - EFM32GG995FXX - d0080_Rev1.00
43
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