Preliminary
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Symbol
Parameter
Condition
Min
Typ
Max
Unit
V
Differential
-VREF/2
1.25
VREF/2
VDD
VADCREFIN
Input range of exter-
nal reference volt-
age, single ended
and differential
V
VADCREFIN_CH7 Input range of ex-
ternal negative ref-
erence voltage on
See VADCREFIN
0
0.625
0
VDD - 1.1
V
V
V
channel 7
VADCREFIN_CH6 Input range of ex-
ternal positive ref-
See VADCREFIN
VDD
erence voltage on
channel 6
VADCCMIN
Common mode in-
put range
VDD
IADCIN
Input current
2pF sampling capacitors
<100
65
nA
dB
CMRRADC
Analog input com-
mon mode rejection
ratio
1 MSamples/s, 12 bit, external
reference
351
67
µA
µA
10 kSamples/s 12 bit, internal
1.25 V reference, WARMUP-
MODE in ADCn_CTRL set to
0b00
Average active cur-
rent
10 kSamples/s 12 bit, internal
1.25 V reference, WARMUP-
MODE in ADCn_CTRL set to
0b01
63
64
µA
µA
µA
IADC
10 kSamples/s 12 bit, internal
1.25 V reference, WARMUP-
MODE in ADCn_CTRL set to
0b10
IADCREF
Current consump-
tion of internal volt-
age reference
Internal voltage reference
65
2
CADCIN
RADCIN
RADCFILT
Input capacitance
pF
Input ON resistance
1
MOhm
kOhm
Input RC filter resis-
tance
10
CADCFILT
Input RC filter/de-
coupling capaci-
tance
250
fF
fADCCLK
ADC Clock Fre-
quency
13 MHz
6 bit
8 bit
7
ADC-
CLK
Cycles
tADCCONV
Conversion time
11
ADC-
CLK
Cycles
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2013-10-09 - EFM32ZG110FXX - d0064_Rev0.60
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