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2013-06-28 - EFM32G230FXX - d0005_Rev1.60
42
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Symbol
Parameter
Condition
Min
Typ
Max
Unit
SRDAC
Sample rate
500
ksam-
ples/s
Continuous Mode
1000
kHz
Sample/Hold Mode
250
kHz
fDAC
DAC clock frequency
Sample/Off Mode
250
kHz
CYCDACCONV
Clock cyckles per conver-
sion
2
tDACCONV
Conversion time
2
s
tDACSETTLE
Settling time
5
s
500 kSamples/s, 12 bit, sin-
gle ended, internal 1.25V ref-
erence
58
dB
500 kSamples/s, 12 bit, sin-
gle ended, internal 2.5V refer-
ence
59
dB
500 kSamples/s, 12 bit, dif-
ferential, internal 1.25V refer-
ence
58
dB
500 kSamples/s, 12 bit, differ-
ential, internal 2.5V reference
58
dB
SNRDAC
Signal to Noise Ratio
(SNR)
500 kSamples/s, 12 bit, differ-
ential, VDD reference
59
dB
500 kSamples/s, 12 bit, sin-
gle ended, internal 1.25V ref-
erence
57
dB
500 kSamples/s, 12 bit, sin-
gle ended, internal 2.5V refer-
ence
54
dB
500 kSamples/s, 12 bit, dif-
ferential, internal 1.25V refer-
ence
56
dB
500 kSamples/s, 12 bit, differ-
ential, internal 2.5V reference
53
dB
SNDRDAC
Signal to Noise-pulse Dis-
tortion Ratio (SNDR)
500 kSamples/s, 12 bit, differ-
ential, VDD reference
55
dB
500 kSamples/s, 12 bit, sin-
gle ended, internal 1.25V ref-
erence
62
dBc
500 kSamples/s, 12 bit, sin-
gle ended, internal 2.5V refer-
ence
56
dBc
500 kSamples/s, 12 bit, dif-
ferential, internal 1.25V refer-
ence
61
dBc
500 kSamples/s, 12 bit, differ-
ential, internal 2.5V reference
55
dBc
SFDRDAC
Spurious-Free Dynamic
Range(SFDR)
500 kSamples/s, 12 bit, differ-
ential, VDD reference
60
dBc
VDACOFFSET
Offset voltage
After calibration, single ended
2
mV