CS42448 Datasheet, PDF (36/70 Pages) Cirrus Logic – 108 dB, 192 kHz 6-in, 8-out CODEC

4.5.7 I/O Channel Allocation
Digital
Input/Output
DAC_SDIN1
DAC_SDIN2
DAC_SDIN3
DAC_SDIN4
ADC_SDOUT1
ADC_SDOUT2
ADC_SDOUT3
Interface
Format
I²S, LJ, RJ
OLM
TDM
I²S, LJ, RJ
OLM
TDM
I²S, LJ, RJ
OLM
TDM
I²S, LJ, RJ
OLM
TDM
I²S, LJ, RJ
OLM
TDM
I²S, LJ, RJ
OLM
TDM
I²S, LJ, RJ
OLM
TDM
Analog Output/Input Channel Allocation
from/to Digital I/O
AOUT 1,2
AOUT 1,2,3,4,5,6
AOUT 1,2,3,4,5,6,7,8
AOUT 3,4
Not Used
Not Used
AOUT 5,6
Not Used
Not Used
AOUT 7,8
AOUT 7,8
Not Used
AIN 1,2
AIN 1,2,3,4,5,6
AIN 1,2,3,4,5,6; (2 additional channels from AUX_SDIN)
AIN 3,4
Not Used
Not Used
AIN 5,6
Not Used
Not Used
Table 9. Serial Audio Interface Channel Allocations
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DS648PP2