CS8427 Cirrus Logic, CS8427 Datasheet - Page 24

• Manufacturer Part Number: CS8427
• Description: 96 kHz Digital Audio Interface Transceiver
• Manufacturer: Cirrus Logic

24
X = don’t care to match format, but does need to be set to the desired setting
+ I
* See Serial Input Port Data Format Register Bit Descriptions for an explanation of the meaning of each bit
Left
Justified
(In)
Right
Justified
(In)
I S
(In)
2
2
Right Justified
Left Justified
S can accept an arbitrary number of bits, determined by the number of ISCLK cycles
I
2
ILRCK
S
ISCLK
SDIN
ILRCK
ISCLK
SDIN
ILRCK
ISCLK
SDIN
LSB
SIMS*
X
X
X
MSB
Left
Figure 17. Serial Audio Input Example Formats
MSB
Left
SISF*
X
X
X
MSB
Left
SIRES*[1:0]
00+
00+
XX
LSB
LSB
LSB
MSB
SIJUST*
Right
0
0
1
Right
MSB
MSB
Right
SIDEL*
0
1
0
LSB
LSB
SISPOL*
0
0
0
LSB
CS8427
SILRPOL*
MSB
DS477PP3
0
1
0
MSB