max98089 Maxim Integrated Products, Inc., max98089 Datasheet - Page 88

• Manufacturer Part Number: max98089
• Description: Low-power, Stereo Audio Codec With Flexsound Technology
• Manufacturer: Maxim Integrated Products, Inc.

Table 12. Common NI1/NI2 Values
Note: Values in bold are exact integers that provide maximum full-scale performance.
The sample rate conversion circuit allows for both sam-
ple rate conversion and mixing of asynchronous audio
data from DAI1 (SDIN1) and DAI2 (SDIN2). The resulting
Figure 18. Sample Rate Converter
PCLK (MHz)
11.2896
16.9344
12.288
18.432
10
11
12
13
16
20
ADLEN
ADREN
0AAB
0C4A
0B9C
13A9
116A
09D5
11E0
1062
1000
0F20
ADCR
ADCL
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8
11.025
0D8C
AUTOMATIC
14D8
0EB3
1B18
18A2
160D
10EF
1800
1694
1000
CONTROL
GAIN
Sample Rate Converter
AVLG: 0/6/
TO -15dB
AVL:0dB
12/18dB
SIDETONE
SRMIX_
1D7E
1ACF
1A1F
16AF
116A
0EBF
1893
1800
126F
1000
MODE1
AVFLT
12
DSTS
SAMPLE RATE
NOISE GATE
CONVERTER
FILTERS
AUDIO/
VOICE
MIX
23BF
22D4
20C5
1E3F
13A9
2752
2000
1893
1738
1555
16
Low-Power, Stereo Audio Codec
DVST:
0dB TO -60dB
DHF1/2 = 0
AVRG: 0/6/
12/18dB
AVR:0dB
TO -15dB
22.05
2C1A
21DE
2D29
29AF
1D66
1B18
3631
3144
3000
2000
with FlexSound Technology
PARAMETRIC
5-BAND
EQ
+
24DD
3AFB
2D5F
22D4
1D7E
359F
343F
3127
3000
2000
EQ1EN
24
EXCURSION LIMITER
LRCLK (kHz)
MULTI BAND ALC
DV1G:
0/6/12/18dB
audio can be output through DAI1 to either SDOUTS1 or
SDOUTS2. The sample rate converter can be enabled on
a per channel basis, allowing for one channel of DAI1 to
output microphone data while the other channel is outputting
sample rate converted data.
DVEQ1:
0dB TO -15dB
PARAMETRIC
2AAB
4EA5
45A9
3C7F
477E
4189
4000
3127
2E71
2752
5-BAND
DV2:
0dB TO -15dB
DV1:
0dB TO -15dB
32
EQ
EQ2EN
DVEQ2:
0dB TO -15dB
3ACD
43BD
6C61
6287
6000
5A51
5833
535F
4000
3631
44.1
DCB2
MODE1
DVFLT
FILTERS
FILTERS
AUDIO/
AUDIO/
VOICE
5ABE
6B3E
687D
49BA
3AFB
624E
45A9
4000
75F7
6000
48
MIXDAL
MIXDAR
MAX98089
2AAB
MIX
MIX
4EA5
3C7F
477E
45A9
2E71
4189
4000
3127
2752
64
DALEN
DAREN
DACL
DACR
DHF1/2 = 1
3ACD
43BD
6C61
5A51
6287
6000
5833
535F
4000
3631
88.2
5ABE
49BA
6B3E
687D
45A9
3AFB
75F7
624E
6000
4000
96