Datasheet

Data Sheet ADAU1772
Rev. B | Page 21 of 116
Figure 34. Relative Level vs. Frequency,
f
S
= 48 kHz, Signal Path = DAC_SDATA to ASRC to LOUTLx
Figure 35. Phase vs. Frequency, 20 kHz Bandwidth,
f
S
= 48 kHz, Signal Path = DAC_SDATA to ASRC to LOUTLx
Figure 36. Relative Level vs. Frequency,
f
S
= 96 kHz, Signal Path = DAC_SDATA to ASRC to LOUTLx
Figure 37. Group Delay vs. Frequency,
f
S
= 48 kHz, Signal Path = DAC_SDATA to ASRC to LOUTLx
Figure 38. Phase vs. Frequency, 2 kHz Bandwidth,
f
S
= 48 kHz, Signal Path = DAC_SDATA to ASRC to LOUTLx
Figure 39. Group Delay vs. Frequency,
f
S
= 96 kHz, Signal Path = DAC_SDATA to ASRC to LOUTLx
0.02
–0.10
–0.09
–0.08
–0.07
–0.06
–0.05
–0.04
–0.03
–0.02
–0.01
0
0.01
100
1k 10k
RELATIVE LEVEL (dB)
FREQUENCY (Hz)
10804-033
200
–1300
–1200
–1100
–1000
–900
–800
–700
–600
–500
–400
–300
–200
100
0
–100
PHASE (Degrees)
FREQUENCY (kHz)
0 2 4 6 8 10 12 14 16 18 20
10804-034
0.2
–0.9
–0.8
–0.7
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
100 1k 10k
RELATIVE LEVEL (dB)
FREQUENCY (Hz)
10804-035
300
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
GROUP DELAY (µs)
FREQUENCY (kHz)
0 2 4 6 8 10 12 14 16 18 20
10804-036
10
–120
–110
–100
–90
–80
–70
–60
–50
–40
–30
–20
0
–10
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
10804-037
300
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
GROUP DELAY (µs)
FREQUENCY (kHz)
0 4 8 12 16 20 24 28 32 36 40
10804-038