EFM32PG1 Datasheet, PDF (26/94 Pages) Silicon Laboratories – Industrial and factory automation

EFM32PG1 Data Sheet
Electrical Specifications
Parameter
Symbol
Test Condition
Min
Typ
Startup time of reference
t_ADCSTART
WARMUPMODE² = NORMAL
-
-
generator and ADC core in
NORMAL mode
From standby mode
WARMUPMODE² = KEEPIN-
-
-
STANDBY or KEEPINSLOWACC
SNDR at 1Msps and f_in =
SNDR_ADC
Internal reference, 2.5 V full-scale, TBD
67
10kHz
differential (-1.25, 1.25)
vrefp_in = 1.25 V direct mode with
-
68
2.5 V full-scale, differential
Spurious-Free Dynamic
SFDR_ADC
1 MSamples/s, 10 kHz full-scale
-
75
Range (SFDR)
sine wave
Input referred ADC noise,
V_{REF_NOISE}
Including quantization noise and
-
380
rms
distortion
Offset Error
V_ADCOFFSETERR
TBD
1
Gain error in ADC
V_{ADC_GAIN}
Using internal reference
Using external reference
-
-0.2
-
-1
Differential non-linearity
(DNL)
DNL_ADC
12 bit resolution
-1
-
Integral non-linearity (INL), INL_ADC
End point method
12 bit resolution
TBD
-
Temperature Sensor Slope M_TSENSE
-
-1.84
Note:
1. PSRR is referenced to AVDD when ANASW=0 and to DVDD when ANASW=1 in EMU_PWRCTRL
2. In ADCn_CNTL register
3. In ADCn_BIASPROG register
4. Current consumption on DVDD instead if ANASW=1 in EMU_PWRCTRL register
5. Derived from ADCCLK
Max
Unit
5
μs
1
-
-
-
-
TBD
TBD
-
TBD
TBD
-
μs
dB
dB
dB
μV
LSB
%
%
LSB
LSB
mV/°C
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