Instruction Manual

58 DS773F1
CS42L55
6.22 Line Volume Control:
LINEA (Address 1Ch) & LINEB (Address 1Dh)
6.22.1 Line Channel x Mute
Configures an analog mute on the line amplifier.
6.22.2 Line Volume Control
Sets the volume of the signal out of the line amplifier.
Note:
1. The step size may deviate from 1.0 dB. Refer to Figure 25 on page 69 and Figure 26 on page 69.
76543210
LINExMUTE LINExVOL6 LINExVOL5 LINExVOL4 LINExVOL3 LINExVOL2 LINExVOL1 LINExVOL0
LINExMUTE HP Amp Mute
0 Disabled
1 Enabled
LINExVOL[6:0] Line Volume
0111111 12 dB
... ...
0001100 12 dB
... ...
0000001 +1.0 dB
0000000 0 dB
1111111 -1.0 dB
... ...
1000100 -60.0 dB (Actual volume is approximately -58 dB. (Note 1))
... ...
1000000 -60.0 dB (Actual volume is approximately -58 dB. (Note 1))
Step Size: 1.0 dB