APPOTECH CW6632B - Page 47

5 Low Power Management 41
CW6632B Bluetooth 3.0 Audio Player SOC Version 1.0.0
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Default
0
1
0
0
0
0
0
0
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
DB1MODE1~0：BUCK mode choose
00 = force PFM mode
01 = force PWM mode
DB1TB2~0：BUCK output adjust 1.25v:output
000：vout=1.25V(default);
001：vout=1.2V
010：vout=1.15V
011：vout=1.1V
100：vout=1.25V
101：vout=1.35V
110：vout=1.32V
111：vout=1.28V
DZISEL2~0：ZERO_de current adjust
000 = 6.67uA
001 = 8.01uA
010 = 9.06uA
011 = 11.819uA
100 = 0.745uA
101 = 2.23uA
110 = 3.708uA
111 = 5.202uA
Register 5-2 PWRCON2 – Power control 2
Position
7
6
5
4
3
2
1
0
Name
reserved
BORS2
BORS1
BORS0
-
DPR_AD1
DPR_AD0
DRINGOFF
Default
0
0
0
0
-
0
0
0
Access
RW
RW
RW
RW
-
RW
RW
RW
DRINGOFF：
DPR_AD1~DPR_AD0：PFM regulator voltage select:
00 = 2.0V
01 = 2.1V
10 = 2.2V
11 = 2.3V
BORS2~BORS0：VDDLDO detection voltage selection（VLVDR/VLVDS V）.
S=000 : 2.26/2.41
S=001 : 2.39/2.54
S=010 : 2.54/2.68
S=011 : 2.66/2.81
S=100 : 2.79/2.96