CS42324 Datasheet, PDF (56/71 Pages) Cirrus Logic – 10-In, 6-Out, 2 Vrms Audio CODEC

6.11.5 DAC2 Loop-Back
Loops ADC SDOUT, SCLK, and LRCK to DAC1 serial port pins.
DAC2_LOOP_
BACK
0
Off
1
On
DAC2 Loop-Back
CS42324
6.11.6 DAC2 Invert Signal Polarity
When enabled, this bit will effect a 180 degree phase shift in the DAC2 channels.
DAC2_INV
0
Off
1
On
DAC2 Invert Signal Polarity
6.11.7 DAC2 Channel Mixer
These bits implements mono mixes of the left and right channels as well as a left/right channel swap.
DAC2_MIX[1:0]
00
01
10
11
DAC2 OUTA
L
L_----+_----R_--
2
R
DAC2 OUTB
R
L_----+_----R_--
2
L
6.12 AOUT1 Control (Address 0Dh)
7
Reserved
6
Reserved
5
Reserved
4
Reserved
3
2
1
0
MUTEC1 AOUT1_SEL2 AOUT1_SEL1 AOUT1_SEL0
6.12.1 External Mute Control Pin
This bit controls the logic state of the corresponding MUTEC1 pin. Though this bit is active high, it should
be noted that the MUTEC1 pin is active low.
MUTEC1
0
1
High (Mute Disengaged)
Low (Mute Engaged)
Output on MUTEC1 pin
6.12.2 AOUT1 Select
These bits are used to select the analog output source.
AOUT1_SEL[2:0]
000
001
010
011
100
101
110
111
Reserved
AIN Pair 1
AIN Pair 2
AIN Pair 3
AIN Pair 4
AIN Pair 5
DAC1 Output Pair
DAC2 Output Pair
AOUT1 Source
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DS721A6