adau1373 Analog Devices, Inc., adau1373 Datasheet - Page 124

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

ADAU1373
LS_CTRL (SPEAKER) REGISTER
Address: 0x1F, Reset: 0x00, Name: LS_CTRL
Speaker Amplifier Mode Control
Table 66. Bit Descriptions for LS_CTRL
Bits
7
6
[5:4]
3
2
[1:0]
Bit Name
CDDRIVE
DIRCD
CDSM
RCDBST
LCDBST
EDGE
Settings
00
01
10
11
00
01
10
11
0
1
0
1
0
1
0
1
Description
Class-D Mono Mode.
Disable (default)
Enable
DAC to Class-D Direct Path Enable. DAC direct couple to Class-D
enable/disable control.
Disable (default)
Enable
Class-D Output Mode.
Mute
Left Channel (L + R)
Right Channel (L + R)
Stereo Mode
Speaker Output Right Channel Volume Control.
12 dB (default)
18 dB
Speaker Output Left Channel Volume Control.
12 dB (default)
18 dB
Class-D Output Slew Rate Control.
Normal mode
Slow edge
Slow edge (for SPKVDD = 3.0 V)
Slow edge (for SPKVDD = 4.0 V)
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Reset
0x0
0x0
0x0
0x0
0x0
0x0
Access
RW
RW
RW
RW
RW
RW