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DA7212 Datasheet(PDF) 16 Page - Dialog Semiconductor

Part # DA7212
Description  Ultra-low power stereo codec
PDF  129 Pages
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Manufacturer  DIALOG [Dialog Semiconductor]
Direct Link  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

DA7212 Datasheet(HTML) 16 Page - Dialog Semiconductor

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DA7212
Ultra-low power stereo codec
Company confidential
Datasheet
Revision 3c
24-Nov-2015
16 of 129
© 2015 Dialog Semiconductor
8
Digital signal processing
Table 10: ADC/DAC digital high-pass filter cut-off frequencies in music mode
Sampling
frequency (kHz)
Music mode
– cut-off frequency (-3 dB) in Hz at
ADC_AUDIO_HPF_CORNER / DAC_AUDIO_HPF_CORNER register settings
00
01
10
11
8
0.3
0.7
1.3
2.7
11.025
0.4
0.9
1.8
3.7
12
0.5
1
2
4
16
0.7
1.3
2.7
5.3
24
1
2
4
8
32
1.3
2.7
5.3
10.7
44.1
1.8
3.7
7.3
14.7
48
2
4
8
16
88.2
3.6
7.4
14.6
29.4
96
4
8
16
32
Table 11: ADC/DAC Digital high-pass filter cut-off frequencies in voice mode
Sampling
frequency (kHz)
Voice mode
– cut-off frequency (-3 dB) in Hz at
ADC_AUDIO_HPF_CORNER / DAC_AUDIO_HPF_CORNER register settings
000
001
010
011
100
101
110
111
8
2.66
25
50
100
150
200
300
400
11.025
3.5
35
69
138
207
275
415
553
12
4
37.5
75
150
225
300
450
600
16
5
50
100
200
300
400
600
800



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