EFM32HG321 Datasheet, PDF (35/70 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

Preliminary
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Symbol
SFDR_ADC
V_ADCOFFSET
Parameter
Spurious-Free Dy-
namic Range (SF-
DR)
Offset voltage
Condition
Min
200 kSamples/s, 12 bit, differ-
ential, 5V reference
200 kSamples/s, 12 bit, differ-
ential, V_DD reference
200 kSamples/s, 12 bit, differ-
ential, 2xV_DD reference
1 MSamples/s, 12 bit, single
ended, internal 1.25V refer-
ence
1 MSamples/s, 12 bit, single
ended, internal 2.5V reference
1 MSamples/s, 12 bit, single
ended, V_DD reference
1 MSamples/s, 12 bit, differen-
tial, internal 1.25V reference
1 MSamples/s, 12 bit, differen-
tial, internal 2.5V reference
1 MSamples/s, 12 bit, differen-
tial, V_DD reference
1 MSamples/s, 12 bit, differen-
tial, 2xV_DD reference
1 MSamples/s, 12 bit, differen-
tial, 5V reference
200 kSamples/s, 12 bit, sin-
gle ended, internal 1.25V refer-
ence
200 kSamples/s, 12 bit, single
ended, internal 2.5V reference
200 kSamples/s, 12 bit, single
ended, V_DD reference
200 kSamples/s, 12 bit, differ-
ential, internal 1.25V reference
200 kSamples/s, 12 bit, differ-
ential, internal 2.5V reference
200 kSamples/s, 12 bit, differ-
ential, 5V reference
200 kSamples/s, 12 bit, differ-
ential, V_DD reference
200 kSamples/s, 12 bit, differ-
ential, 2xV_DD reference
After calibration, single ended
After calibration, differential
TGRAD_ADCTH
Thermometer out-
put gradient
DNL_ADC
Differential non-lin- V_DD= 3.0 V, external 2.5V ref-
earity (DNL)
erence
Typ
Max
66
66
69
64
76
73
66
77
76
75
69
75
75
76
79
79
78
79
79
-4
0.3
0.3
-1.92
-6.3
-1
±0.7
Unit
dB
dB
dB
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
4 mV
mV
mV/°C
ADC
Codes/
°C
4 LSB
2015-05-06 - EFM32HG321FXX - _Rev0.91
35
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