Datasheet

ADAU1772 Data Sheet
Rev. B | Page 20 of 116
Figure 28. Phase vs. Frequency, 40 kHz Bandwidth,
f
S
= 96 kHz, Signal Path = AIN0 to ASRC to ADC_SDATA0
Figure 29. Relative Level vs. Frequency,
f
S
= 192 kHz, Signal Path = AIN0 to ASRC to ADC_SDATA0
Figure 30. Phase vs. Frequency, 80 kHz Bandwidth,
f
S
= 192 kHz, Signal Path = AIN0 to ASRC to ADC_SDATA0
Figure 31. Phase vs. Frequency, 2 kHz Bandwidth,
f
S
= 96 kHz, Signal Path = AIN0 to ASRC to ADC_SDATA0
Figure 32. Group Delay vs. Frequency,
f
S
= 192 kHz, Signal Path = AIN0 to ASRC to ADC_SDATA0
Figure 33. Phase vs. Frequency, 2 kHz Bandwidth,
f
S
= 192 kHz, Signal Path = AIN0 to ASRC to ADC_SDATA0
200
–1500
–1400
–1300
–1200
–1100
–1000
–900
–800
–700
–600
–500
–400
–300
–200
–100
0
100
0 4 8 12 16 20 24 28 32 36 40
PHASE (Degrees)
FREQUENCY (kHz)
10804-027
2
–22
–20
–18
–16
–14
–12
–10
–8
–6
–4
–2
0
10k100 1k
RELATIVE LEVEL (dB)
FREQUENCY (Hz)
10804-028
200
–1800
–1600
–1400
–1200
–1000
–800
–600
–400
–200
0
800 10 20 30 40 50 60 70
PHASE (Degrees)
FREQUENCY (kHz)
10804-029
10
–70
–65
–60
–55
–50
–45
–40
–35
–30
–25
–20
–15
–10
–5
0
5
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)
10804-030
300
0
20
40
60
80
100
120
140
160
180
220
260
280
200
240
0 10 20 30 40 50 60 70 80
GROUP DELAY (µs)
FREQUENCY (kHz)
10804-031
10
–40
–35
–30
–25
–20
–15
–10
–5
0
5
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)
10804-032