Manual

DS792F2 51
CS43L22
Confidential Draft
3/4/10
7.18.2 Bass Gain
Sets the gain of the bass shelving filter.
7.19 Master Volume Control: MSTA (Address 20h) & MSTB (Address 21h)
7.19.1 Master Volume Control
Sets the volume of the signal out the DSP.
7.20 Headphone Volume Control: HPA (Address 22h) & HPB (Address 23h)
7.20.1 Headphone Volume Control
Sets the volume of the signal out the DAC.
TREB[3:0] Gain Setting
0000 +12.0 dB
··· ···
0111 +1.5 dB
1000 0 dB
1001 -1.5 dB
··· ···
1111 -10.5 dB
Step Size: 1.5 dB
76543210
MSTxVOL7 MSTxVOL6 MSTxVOL5 MSTxVOL4 MSTxVOL3 MSTxVOL2 MSTxVOL1 MSTxVOL0
MSTxVOL[7:0] Master Volume
0001 1000 +12.0 dB
··· ···
0000 0000 0 dB
1111 1111 -0.5 dB
1111 1110 -1.0 dB
··· ···
0011 0100 -102 dB
··· ···
0001 1001 -102 dB
Step Size: 0.5 dB
76543210
HPxVOL7 HPxVOL6 HPxVOL5 HPxVOL4 HPxVOL3 HPxVOL2 HPxVOL1 HPxVOL0
HPxVOL[7:0] Headphone Volume
0000 0000 0 dB
1111 1111 -0.5 dB
1111 1110 -1.0 dB
··· ···
0011 0100 -96.0 dB
··· ···
0000 0001 Muted
Step Size: 0.5 dB