Datasheet

Data Sheet ADAU1772
Rev. B | Page 19 of 116
Figure 22. Relative Level vs. Frequency,
f
S
= 48 kHz, Signal Path = AIN0 to ASRC to ADC_SDATA0
Figure 23. Phase vs. Frequency, 20 kHz Bandwidth,
f
S
= 48 kHz, Signal Path = AIN0 to ASRC to ADC_SDATA0
Figure 24. Relative Level vs. Frequency,
f
S
= 96 kHz, Signal Path = AIN0 to ASRC to ADC_SDATA0
Figure 25. Group Delay vs. Frequency,
f
S
= 48 kHz, Signal Path = AIN0 to ASRC to ADC_SDATA0
Figure 26. Phase vs. Frequency, 2 kHz Bandwidth,
f
S
= 48 kHz, Signal Path = AIN0 to ASRC to ADC_SDATA0
Figure 27. Group Delay vs. Frequency,
f
S
= 96 kHz, Signal Path = AIN0 to ASRC to ADC_SDATA0
0.04
–0.20
–0.18
–0.16
–0.14
–0.12
–0.10
–0.08
–0.06
–0.04
–0.02
0
0.02
100 1k 10k
RELATIVE LEVEL (dB)
FREQUENCY (Hz)
10804-021
200
–1200
–1100
–1000
–900
–800
–700
–600
–500
–400
–300
–200
–100
0
100
0 2 4 6 8 10 12 14 16 18 20
PHASE (Degrees)
FREQUENCY (kHz)
10804-022
0.4
–2.2
–2.0
–1.8
–1.6
–1.4
–1.2
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
100 1k 10k
RELATIVE LEVEL (dB)
FREQUENCY (Hz)
10804-023
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0 2 4 6 8 10 12 14 16 18 20
GROUP DELAY (µs)
FREQUENCY (kHz)
10804-024
10
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
PHASE (Degrees)
FREQUENCY (kHz)
10804-025
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0 4 8 12 16 20 24 28 32 36 40
GROUP DELAY (µs)
FREQUENCY (kHz)
10804-026