cs42324 Cirrus Logic, Inc., cs42324 Datasheet - Page 58

• Manufacturer Part Number: cs42324
• Description: 10-in, 6-out, 2 Vrms Audio Codec
• Manufacturer: Cirrus Logic, Inc.

58
6.14.2 AOUT3 Select
6.15
6.16
DAC1x_VOL7 DAC1x_VOL6 DAC1x_VOL5 DAC1x_VOL4 DAC1x_VOL3 DAC1x_VOL2 DAC1x_VOL1 DAC1x_VOL0
ADCx_VOL7
7
7
These bits are used to select the analog output source.
ADCx Volume Control: ADCA (Address 10h) & ADCB (Address 11h)
The level for each channel of the ADC can be adjusted in 0.5 dB increments as dictated by the ADC Soft
and Zero Cross bits (ADC_SOFT) from +12 to -84 dB. Levels are decoded in two’s complement, as shown
in the table below.
DAC1x Volume Control: DAC1A (Address 12h) & DAC1B (Address 13h)
The level for each channel of DAC1 output can be adjusted in 0.5 dB increments as dictated by the DAC1
Soft and Zero Cross bits (DAC1_SOFT & DAC1_ZC) from 0 to -127.5 dB. Levels are decoded as unsigned,
as shown in the table below.
000
001
010
011
100
101
110
111
AOUT3_SEL[2:0]
All other values
Binary Code
Binary Code
0001 1000
0000 0000
0101 1000
0000 0000
0000 0001
0000 0010
1111 1111
1111 1110
1111 1111
ADCx_VOL6
···
···
···
6
6
Reserved
AIN Pair 1
AIN Pair 2
AIN Pair 3
AIN Pair 4
AIN Pair 5
DAC1 Output Pair
DAC2 Output Pair
ADCx_VOL5
5
5
ADCx_VOL4
4
4
ADCx_VOL3
AOUT3 Source
3
3
Volume Setting
Volume Setting
-127.5 dB
Reserved
+12.0 dB
-84.0 dB
-0.5 dB
-1.0 dB
-0.5 dB
-1.0 dB
0.0 dB
0 dB
···
···
···
ADCx_VOL2
2
2
ADCx_VOL1
1
1
CS42324
ADCx_VOL0
DS721A6
0
0