Production Data
WM8352
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R211 (D3h) 13:12 LDO4_HIB_MODE[1:0]
LDO4 Low
Power
00
LDO4 Hibernate behaviour:
00 = Select voltage image settings
01 = disable output
10 = reserved
11 = reserved
Reset by state machine. Default held in metal
mask.
9:8
LDO4_HIB_TRIG[1:0]
00
LDO4 Hibernate signal select
00 = Hibernate register bit
01 = L_PWR1
10 = L_PWR2
11 = L_PWR3
Reset by state machine. Default held in metal
mask.
4:0
LDO4_VIMG[4:0]
1_1100
LDO4 Regulator output image voltage
1 1111 = 3.3V
… (100mV steps)
1 0000 = 1.8V
0 1111 = 1.65V
… (50mV steps)
0 0000 = 0.9V
Register D3h LDO4 Low Power
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R215 (D7h)
VCC_FAULT
Masks
15
LS_FAULT
0
Limit Switch fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
11
10
9
LDO4_FAULT
LDO3_FAULT
LDO2_FAULT
LDO1_FAULT
DC6_FAULT
DC5_FAULT
0
0
0
0
0
0
LDO4 fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
LDO3 fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
LDO2 fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
8
LDO1 fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
5
DCDC6 fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
4
DCDC5 fault mask for the /VCC_FAULT
0 = don't mask converter fault
PD, February 2011, Rev 4.4
311
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
