User`s manual

DAI Hardware Configuration
CS485xx Hardware User’s Manual
DS734UM7 Copyright 2009 Cirrus Logic, Inc. 4-8
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Note: The.D Value, DAI Mode, is not supported on the CS485xx platform.
Table 4-3. Input SCLK Polarity Configuration (Input Parameter B)
B Value
SCLK Polarity (DAI_SCLK1 &
DAI_SCLK2)
Hex Message
0 (default) Data Clocked in on SCLK Rising Edge
0x81800010
0xFFDFFFFF
0x81800011
0xFFDFFFFF
0x81800012
0xFFDFFFFF
0x81800013
0xFFDFFFFF
0x81800014
0xFFDFFFFF
1 Data Clocked in on SCLK Falling Edge
0x81400010
0x00200000
0x81400011
0x00200000
0x81400012
0x00200000
0x81400013
0x00200000
0x81400014
0x00200000
Table 4-4. Input LRCLK Polarity Configuration (Input Parameter C)
C Value
LRCLK Polarity
(Both DAI and CDI Port)
HEX Message
0 (default)
LRCLK=Low indicates Channel 0
(i.e. Left)
0x81800010
0xFFDFFFFF
0x81800011
0xFFDFFFFF
0x81800012
0xFFDFFFFF
0x81800013
0xFFDFFFFF
0x81800014
0xFFDFFFFF
1
LRCLK=Low indicates Channel 1
(i.e. Right)
0x81400010
0x00200000
0x81400011
0x00200000
0x81400012
0x00200000
0x81400013
0x00200000
0x81400014
0x00200000