adau1373 Analog Devices, Inc., adau1373 Datasheet - Page 35

• Manufacturer Part Number: adau1373
• Description: Low Power Codec With Speaker And Headphone Amplifier Adau1373
• Manufacturer: Analog Devices, Inc.

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0.001
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0.01
0.1
0
0
1
0
Figure 69. DNR vs. f
10.0
Figure 68. THD + N vs. Frequency, 0 dBFS, Digital In →
Figure 67. FFT, −1 dBFS, Digital In → Digital Out
12.5
2.5
15.0
17.5
100
5.0
SAMPLE RATE FREQUENCY (kHz)
20.0
S
22.5
FREQUENCY (kHz)
Out Sample Rate, f
7.5
FREQUENCY (Hz)
Digital Out
25.0
27.5
10.0
30.0
1k
32.5
12.5
35.0
S
In = 8 kHz, ASRC
37.5
15.0
40.0
42.5
17.5
10k
45.0
47.5
20.0
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Figure 72. THD + N vs. f
0
Figure 71. THD + N vs. f
Figure 70. DNR vs. f
10.0
10.0
10
12.5
12.5
15.0
15.0
15
17.5
17.5
SAMPLE RATE FREQUENCY (kHz)
SAMPLE RATE FREQUENCY (kHz)
SAMPLE RATE FREQUENCY (kHz)
20.0
20.0
20
S
22.5
22.5
Out Sample Rate, f
S
S
Out Sample Rate, f
Out Sample Rate, f
25.0
25.0
25
27.5
27.5
30.0
30.0
30
32.5
32.5
35.0
35.0
S
35
In = 8 kHz, ASRC
S
S
In = 48 kHz, ASRC
In = 8 kHz, ASRC
37.5
37.5
40.0
40.0
ADAU1373
40
42.5
42.5
45.0
45.0
45
47.5
47.5