Cirrus Logic CS4953xx - Manual (Page 76)

Digital Audio Output Port Description
CS4953xx Hardware User’s Manual
DS732UM10 Copyright 2010 Cirrus Logic, Inc 7-10
Table 7-6 shows values and messages for the DAO_LRCLK polarity configuration parameter.
Table 7-7 shows values and messages for the DAO_SCLK polarity configuration parameter.
2 TDM on DAO1_D0
0x81000030
0x00011701
0x81000031
0x00000001
0x81000032
0x00000001
0x81000033
0x00000001
0x81000034
0x00000001
0x81000035
0x00000001
0x81000036
0x00000001
0x81000037
0x00000001
Table 7-6. Output DAO_LRCLK Polarity Configuration (Parameter E)
E Value DAO_LRCLK Polarity Hex Message
0
(default)
LRCLK=Low indicates Left Subchannel
0x8140002C
0x00000700
0x8140002D
0x00000700
1 LRCLK=Low indicates Right Subchannel
0x8180002C
0xFFFFFBFF
0x8140002C
0x00000300
0x8180002D
0xFFFFFBFF
0x8180002D
0x00000300
Table 7-7. Output DAO_SCLK Polarity Configuration (Parameter F)
F Value DAO_SCLK Polarity Hex Message
0
(default)
Data Valid on Rising Edge (clocked out
on falling)
0x8180002C
0xFFFFEFFF
0x8180002D
0xFFFFEFFF
1
Data Valid on Falling Edge (clocked out
on rising)
0x8140002C
0x00001000
0x8140002D
0x00001000
Table 7-5. Output Data Format Configuration (Parameter D) (Continued)
D
Value
DAO Data Format Of DAO_DATA0, 1,
2 (or DAO_DATA0
for Multichannel Modes)
Hex Message