adau1361 Analog Devices, Inc., adau1361 Datasheet - Page 59

• Manufacturer Part Number: adau1361
• Description: Stereo, Low Power, 96 Khz, 24-bit Audio Codec With Integrated Pll
• Manufacturer: Analog Devices, Inc.

R20: Left Input Digital Volume 16410 (0x4
Bit 7
Table 47. Left Input Digital Volume Register
Bit
[7:0]
R21: Right Input
Bit 7
Table 48. Right Input Dig
Bit
[7:0]
Bit Name
LADVOL[7:0]
Bit Name
RADVOL[7:0]
Bit 6
Bit 6
Digital
Volume
ital Volume
Description
Controls the digital volume attenuation for left channel inputs from either the left ADC or the left digital
micropho
a co
Setting
00000000
00000001
00000010
…
11111110
11111111
Description
Controls the
microphone inp
comple
Setting
00000000
00000001
00000010
…
11111110
11111111
mplete list of the volume se
Bit 5
Bit 5
te list
16411 (0x401B)
ne input. Each bit cor
Register
digital volume attenuation for right channel inputs from either the right ADC or the right digital
of the volume settings.
ut. Each bit corresponds to a 0.375 dB step with slewing between settings. See Table 72 for a
01A)
Bit 4
Bit 4
responds to a 0.3
ttings.
Volume Attenuation
0 dB (default)
−0.375 dB
−0.75 dB
…
−95.25 dB
−95.625 dB
Vo
0 dB (default)
−0.375 dB
−0.75 dB
…
−95.25 dB
−95.625 dB
Rev. 0 | Page 59 of 80
lume At
RADVOL[7:0]
LADVOL[7:0]
tenuatio
Bit 3
Bit 3
75 dB step with slewing between settings. See Table 72 for
n
Bit 2
Bit 2
Bit 1
Bit 1
ADAU1361
Bit 0
Bit 0