Production Data
WM8352
REGISTER
ADDRESS
BIT
6:0
LABEL
DEFAULT
DESCRIPTION
REFER TO
DC3_VIMG[6:0]
000_0110 DC-DC3 Converter output image voltage settings
in 25mv steps.
Maximum output = 3.4V.
110 0110 = 3.4V
110 0010 = 3.3V
101 0110 = 3.0V
100 1110 = 2.8V
……
010 0110 = 1.8V
000 1110 = 1.2V
000 0110 = 1.0V
000 0000 = 0.85V
Register BCh DCDC3 Low Power
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
Over voltage Protection
REFER TO
R189 (BDh)
DCDC4
Control
11
DC4_DISOVP
0
0 = enabled
1 = disabled
Reset by state machine. Default held in metal mask.
10
DC4_OPFLT
0
Enable discharge of DC-DC4 outputs when DC-DC4
is disabled
0 = Enabled - Output to be discharged
1 = Disabled - Output is left floating
6:0
DC4_VSEL[6:0] 000_0000 DC-DC4 Converter output voltage settings in 25mV
steps.
000_0110
000_1110
000_1110
Maximum output = 3.4V.
110 0110 = 3.4V
110 0010 = 3.3V
101 0110 = 3.0V
100 1110 = 2.8V
……
010 0110 = 1.8V
000 1110 = 1.2V
000 0110 = 1.0V
000 0000 = 0.85V
Reset by state machine. Default held in metal mask.
Register BDh DCDC4 Control
PD, February 2011, Rev 4.4
299
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
