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EFM32ZG222 Datasheet, PDF (31/66 Pages) Silicon image – Energy, gas, water and smart metering
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Symbol
SINADADC
SFDRADC
Preliminary
...the world's most energy friendly microcontrollers
Parameter
Condition
Min
Typ
Max
Unit
200 kSamples/s, 12 bit, differ-
ential, 2xVDD reference
1 MSamples/s, 12 bit, single
ended, internal 1.25V refer-
ence
70
dB
58
dB
1 MSamples/s, 12 bit, single
ended, internal 2.5V reference
62
dB
1 MSamples/s, 12 bit, single
ended, VDD reference
1 MSamples/s, 12 bit, differen-
tial, internal 1.25V reference
64
dB
60
dB
1 MSamples/s, 12 bit, differen-
tial, internal 2.5V reference
64
dB
1 MSamples/s, 12 bit, differen-
tial, 5V reference
54
dB
SIgnal-to-Noise
And Distortion-ratio
(SINAD)
1 MSamples/s, 12 bit, differen-
tial, VDD reference
1 MSamples/s, 12 bit, differen-
tial, 2xVDD reference
200 kSamples/s, 12 bit, sin-
gle ended, internal 1.25V refer-
ence
66
dB
68
dB
61
dB
200 kSamples/s, 12 bit, single
ended, internal 2.5V reference
65
dB
200 kSamples/s, 12 bit, single
ended, VDD reference
200 kSamples/s, 12 bit, differ-
ential, internal 1.25V reference
66
dB
63
dB
200 kSamples/s, 12 bit, differ-
ential, internal 2.5V reference
66
dB
200 kSamples/s, 12 bit, differ-
ential, 5V reference
66
dB
200 kSamples/s, 12 bit, differ-
ential, VDD reference
200 kSamples/s, 12 bit, differ-
ential, 2xVDD reference
1 MSamples/s, 12 bit, single
ended, internal 1.25V refer-
ence
68
dB
69
dB
64
dBc
1 MSamples/s, 12 bit, single
ended, internal 2.5V reference
76
dBc
Spurious-Free Dy-
namic Range (SF-
DR)
1 MSamples/s, 12 bit, single
ended, VDD reference
1 MSamples/s, 12 bit, differen-
tial, internal 1.25V reference
73
dBc
66
dBc
1 MSamples/s, 12 bit, differen-
tial, internal 2.5V reference
77
dBc
1 MSamples/s, 12 bit, differen-
tial, VDD reference
76
dBc
2013-10-09 - EFM32ZG222FXX - d0066_Rev0.60
31
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