Owner manual
CS4271
DS592F1 15
ADC ANALOG CHARACTERISTICS - AUTOMOTIVE GRADE
Measurement Bandwidth is 10 Hz to 20 kHz unless otherwise specified. Input is 1 kHz sine wave.)
Notes: 14. Referred to the typical full-scale input voltage.
Parameter Symbol Min Typ Max Unit
Single Speed Mode Fs = 48 kHz
Dynamic Range A-weighted
unweighted
101
98
108
105
-
-
dB
dB
Total Harmonic Distortion + Noise (Note 14)
-1 dB
-20 dB
-60 dB
THD+N
-
-
-
-98
-85
-45
-91
-
-
dB
dB
dB
Double Speed Mode Fs = 96 kHz
Dynamic Range A-weighted
unweighted
40kHz bandwidth unweighted
101
98
-
108
105
102
-
-
-
dB
dB
dB
Total Harmonic Distortion + Noise (Note 14)
-1 dB
-20 dB
-60 dB
40kHz bandwidth -1 dB
THD+N
-
-
-
-
-98
-85
-45
-95
-91
-
-
-
dB
dB
dB
dB
Quad Speed Mode Fs = 192 kHz
Dynamic Range A-weighted
unweighted
40kHz bandwidth unweighted
101
98
-
108
105
102
-
-
-
dB
dB
dB
Total Harmonic Distortion + Noise (Note 14)
-1 dB
-20 dB
-60 dB
40kHz bandwidth -1 dB
THD+N
-
-
-
-
-98
-85
-45
-95
-91
-
-
-
dB
dB
dB
dB
Dynamic Performance for All Modes
Interchannel Isolation - 110 - dB
Interchannel Phase Deviation - 0.0001 - Degree
DC Accuracy
Interchannel Gain Mismatch - 0.1 - dB
Gain Error -
±5%
Gain Drift -
±100 - ppm/°C
Offset Error HPF enabled
HPF disabled
-
-
0
100
-
-
LSB
LSB
Analog Input Characteristics
Full-scale Input Voltage 0.51xVA 0.565xVA 0.62xVA Vpp
Input Impedance 18 - - k
Ω