wm8351 Wolfson Microelectronics plc, wm8351 Datasheet - Page 227

• Manufacturer Part Number: wm8351
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

Production Data
Register 0Dh Power mgmt (6)
Register 0Eh Power mgmt (7)
w
REGISTER
REGISTER
Power mgmt
ADDRESS
ADDRESS
R14 (0Eh)
(7)
BIT
BIT
9
8
3
2
1
0
0
LDO2_ENA
LDO1_ENA
DC4_ENA
DC3_ENA
DC2_ENA
DC1_ENA
CS1_ENA
LABEL
LABEL
DEFAULT
DEFAULT
0
0
0
0
0
0
0
Current Sink 1 enable (ISINKA pin)
0 = disabled
1 = enabled
Reset by state machine.
Reset by state machine. Default held in metal mask.
LDO2 enable
0 = disabled
1 = enabled
Note: internal conditions may prevent the converter
from actually switching on - see DCDC/LDO Status
register for actual converter status.
Reset by state machine. Default held in metal mask.
LDO1 enable
0 = disabled
1 = enabled
Note: internal conditions may prevent the converter
from actually switching on - see DCDC/LDO Status
register for actual converter status.
Reset by state machine. Default held in metal mask.
DCDC4 converter enable
0 = disabled
1 = enabled
Note: internal conditions may prevent the converter
from actually switching on - see DCDC/LDO Status
register for actual converter status.
Reset by state machine. Default held in metal mask.
DCDC3 converter enable
0 = disabled
1 = enabled
Note: internal conditions may prevent the converter
from actually switching on - see DCDC/LDO Status
register for actual converter status.
Reset by state machine. Default held in metal mask.
DCDC2 converter enable
0 = disabled
1 = enabled
Note: internal conditions may prevent the converter
from actually switching on - see DCDC/LDO Status
register for actual converter status.
Reset by state machine. Default held in metal mask.
DCDC1 converter enable
0 = disabled
1 = enabled
Note: internal conditions may prevent the converter
from actually switching on - see DCDC/LDO Status
register for actual converter status.
Reset by state machine. Default held in metal mask.
DESCRIPTION
DESCRIPTION
PD, June 2009, Rev 4.1
REFER TO
REFER TO
WM8351
227