Datasheet

ADAU1772 Data Sheet
Rev. B | Page 22 of 116
Figure 40. Phase vs. Frequency, 40 kHz Bandwidth,
f
S
= 96 kHz, Signal Path = DAC_SDATA to ASRC to LOUTLx
Figure 41. Relative Level vs. Frequency,
f
S
= 192 kHz, Signal Path = DAC_SDATA to ASRC to LOUTLx
Figure 42. Phase vs. Frequency, 80 kHz Bandwidth,
f
S
= 192 kHz, Signal Path = DAC_SDATA to ASRC to LOUTLx
Figure 43. Phase vs. Frequency, 2 kHz Bandwidth,
f
S
= 96 kHz, Signal Path = DAC_SDATA to ASRC to LOUTLx
Figure 44. Group Delay vs. Frequency,
f
S
= 192 kHz, Signal Path = DAC_SDATA to ASRC to LOUTLx
Figure 45. Phase vs. Frequency, 2 kHz Bandwidth,
f
S
= 192 kHz, Signal Path = DAC_SDATA to ASRC to LOUTLx
200
–1700
–1600
–1500
–1400
–1300
–1200
–1100
–1000
–900
–800
–700
–600
–500
–400
–300
–200
–100
0
100
PHASE (Degrees)
FREQUENCY (kHz)
0 4 8 12 16 20 24 28 32 36 40
10804-039
1.0
–8.0
–7.5
–7.0
–6.5
–6.0
–5.5
–5.0
–4.5
–4.0
–3.5
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
0.5
RELATIVE LEVEL (dB)
FREQUENCY (Hz)
100 1k 10k
10804-040
200
–2800
–2600
–2400
–2200
–2000
–1800
–1600
–1400
–1200
–1000
–600
–200
0
–800
–400
0 10 20 30 40 50 60 70 80
PHASE (Degrees)
FREQUENCY (kHz)
10804-041
10
–80
–75
–70
–65
–60
–55
–50
–45
–40
–35
–30
–25
–20
–15
–10
–5
0
5
PHASE (Degrees)
FREQUENCY (kHz)
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
10804-042
300
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
800 10 20 30 40 50 60 70
GROUP DELAY (µs)
FREQUENCY (kHz)
10804-043
10
–60
–55
–50
–45
–40
–35
–30
–25
–20
–15
–10
–5
0
5
PHASE (Degrees)
FREQUENCY (kHz)
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
10804-044