Cirrus Logic CS8427 - Manual (Page 24)

CS8427
24 DS477F5
OLRCK
OSCLK
SDOUT
Channel A Channel B
Left
Justified
(Out)
OLRCK
OSCLK
Channel A
SDOUT
Channel B
I²S
(Out)
OLRCK
OSCLK
Channel A Channel B
MSB
SDOUT
MSB LSB LSB MSB Extended MSB Extended
Right
Justified
(Out)
OLRCK
OSCLK
Channel A Channel B
MSB
SDOUT
LSB LSB
Channel A Channel B
LSB LSB MSB MSB MSB
AES3
Direct
(Out)
MSB MSB MSB LSB LSB
MSB LSB MSB LSB MSB
C U V Z C U V Z C U V C U V
Frame 191 Frame 0
Figure 16. Serial Audio Output Example Formats
X = don’t care to match format, but does need to be set to the desired setting
* See Serial Output Data Format Register Bit Descriptions for an explanation of the meaning of each bit
SOMS* SOSF* SORES[1:0]* SOJUST* SODEL* SOSPOL* SOLRPOL*
Left Justified X X XX 0 0 0 0
I²S X X XX 0 1 0 1
Right Justified 1 X XX 1 0 0 0
AES3 Direct X X 11 0 0 0 0