max98088 Maxim Integrated Products, Inc., max98088 Datasheet - Page 91

• Manufacturer Part Number: max98088
• Description: Stereo Audio Codec With Flexsound Technology
• Manufacturer: Maxim Integrated Products, Inc.

Table 18. DAC Playback Level Control Register
The IC includes separate digital level control for the DAI1
and DAI2 playback audio paths. The DAI1 signal path
Figure 23. Playback Level Control Block Diagram
REGISTER
0x2F/0x31
BIT
7
5
4
3
2
1
0
DV1M/DV2M
DV1/DV2
NAME
Playback Level Control
DV1G
PARAMETRIC
DAI1/DAI2 Mute
0 = Disabled
1 = Enabled
DAI1 Voice Mode Gain
DV1G only applies when MODE1 = 0.
00 = 0dB
01 = 6dB
10 = 12dB
11 = 18dB
DAI1/DAI2 Attenuation
5-BAND
+
EQ
EQ1EN
EXCURSION LIMITER
MULTI BAND ALC
DV1G:
0/6/12/18dB
DVEQ1:
0dB TO -15dB
with FLEXSOUND Technology
VALUE
0x0
0x1
0x2
0x3
0x4
0x5
0x6
0x7
PARAMETRIC
5-BAND
DV2:
0dB TO -15dB
DV1:
0dB TO -15dB
EQ
EQ2EN
DVEQ2:
0dB TO -15dB
DCB2
MODE1
DVFLT
FILTERS
FILTERS
allows boost when MODE1 = 0 and attenuation in any
mode. The DAI2 signal path allows attenuation only.
AUDIO/
AUDIO/
VOICE
GAIN (dB)
-1
-2
-3
-4
-5
-6
-7
0
Stereo Audio Codec
DESCRIPTION
MIXDAR
MIXDAL
MIX
MIX
DALEN
DAREN
DACL
DACR
VALUE
0xA
0xB
0xC
0xD
0x8
0x9
0xE
0xF
GAIN (dB)
-10
-11
-12
-13
-14
-15
-8
-9
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