APPOTECH CW6632B - Page 109

13 Audio Terminal (DAC) 103
CW6632B Bluetooth 3.0 Audio Player SOC Version 1.0.0
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11 = trim 1 step every 4 samples
DITSEL: DAC trim direction select
0 = Trim direction depend on DAC analog compare out
1 = Trim direction depend on software direction
DONESEL: trimming done condition select
0 = Depend on DAC analog compare edge
1 = Depend on match data
TRIMEN: DAC trimming enable
0 = Disabled
1 = Enabled
Register 13-10 TRIMCON2 – DAC trim control register2
Position
7
6
5
4
3
2
1
0
Name
-
-
DIRETR
DIRETL
TRIMMTL
TRIMMTR
TMDONE
TRIMKST
Default
-
-
0
0
0
0
0
0
Access
-
-
RW
RW
RW
RW
RW
RW
DIRETR: DAC right trim direction
0 = Trim data decrease one step one sample
1 = Trim data add one step one sample
DIRETL: DAC left trim direction
0 = Trim data decrease one step one sample
1 = Trim data add one step one sample
TRIMMTL: DAC left channel trimming data match
0 = Not match
1 = Match
TRIMMTR: DAC right channel trimming data match
0 = Not match
1 = Match
TMDONE: DAC trimming done
0 = Not done
1 = Done
TRIMKST: DAC trimming kick start
Write 1 to kick start DAC trimming
Register 13-11 TRREGLL – DAC left channel trim data reg law byte
Position
7
6
5
4
3
2
1
0
Name
TRIMREGLL
Default
-
-
-
-
-
-
-
-
Access
RW
RW
RW
RW
RW
RW
RW
RW
TRIMREGLL: