STA538
3.4
ADC performance values
Table 11. Programmable gain performance
Parameter
Dynamic range 1 kHz 3.3 V supply
Dynamic range 1 kHz 1.8 V supply
Dynamic range 1 kHz 3.3 V supply A-weighted
Dynamic range 1 kHz 1.8 V supply A-weighted
SNDR 1 kHz 3.3 V supply
SNDR 1 kHz 1.8 V supply
SNDR 1 kHz 3.3 V supply A-weighted
SNDR 1 kHz 1.8 V supply A-weighted
THD 1 kHz (-1 dB input) 1.8 V supply
THD 1 kHz (-1 dB input) 3.3 V supply
Deviation from linear phase
Pass band
Pass band ripple
Stop band
Stop band attenuation
Group delay 8 kHz
Group delay 48 kHz
Cross talk 1.8 V
Cross talk 3.3 V
Electrical specifications
Min Typ Max Unit
dB
dB
92
dB
84
dB
dB
dB
92
dB
84
dB
75
dB
85
dB
degree
kHz
dB
kHz
dB
ms
ms
dB
dB
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