EZR32WG330 Datasheet, PDF (35/87 Pages) Silicon Laboratories – Building and home automation

Parameter
Symbol
Test Condition
Min
Required acquisition time for
t_AD-
2
VDD/3 reference
CACQVDD3
Startup time of reference gen-
─
erator and ADC core in NOR-
MAL mode
t_ADCSTART
Startup time of reference gen-
─
erator and ADC core in KEEP-
ADCWARM mode
1 MSamples/s, 12 bit, single ended,
─
internal 1.25 V reference
1 MSamples/s, 12 bit, single ended,
─
internal 2.5 V reference
1 MSamples/s, 12 bit, single ended,
─
V_DD reference
1 MSamples/s, 12 bit, differential, in-
─
ternal 1.25 V reference
1 MSamples/s, 12 bit, differential, in-
─
ternal 2.5 V reference
1 MSamples/s, 12 bit, differential, 5 V
─
reference
1 MSamples/s, 12 bit, differential,
─
V_DD reference
1 MSamples/s, 12 bit, differential,
─
2xV_DD reference
Signal to Noise Ratio (SNR)
SNR_ADC
200 kSamples/s, 12 bit, single
─
ended, internal 1.25V reference
200 kSamples/s, 12 bit, single
─
ended, internal 2.5 V reference
200 kSamples/s, 12 bit, single
─
ended, V_DD reference
200 kSamples/s, 12 bit, differential,
─
internal 1.25 V reference
200 kSamples/s, 12 bit, differential,
─
internal 2.5 V reference
200 kSamples/s, 12 bit, differential, 5
─
V reference
200 kSamples/s, 12 bit, differential,
63
V_DD reference
200 kSamples/s, 12 bit, differential,
─
2xV_DD reference
EZR32WG330 Data Sheet
Electrical Specifications
Typ
Max
Unit
─
─
µs
5
─
µs
1
─
µs
59
─
dB
63
─
dB
65
─
dB
60
─
dB
65
─
dB
54
─
dB
67
─
dB
69
─
dB
62
─
dB
63
─
dB
67
─
dB
63
─
dB
66
─
dB
66
─
dB
66
─
dB
70
─
dB
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