wm8352 Wolfson Microelectronics plc, wm8352 Datasheet - Page 311

• Manufacturer Part Number: wm8352
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

Production Data
REGISTER
Register D3h LDO4 Low Power
w
ADDRESS
REGISTER
VCC_FAULT
ADDRESS
R211 (D3h)
R215 (D7h)
LDO4 Low
Power
Masks
13:12
BIT
BIT
9:8
4:0
15
11
10
9
8
5
4
LDO4_HIB_MODE[1:0]
LDO4_HIB_TRIG[1:0]
LDO4_FAULT
LDO3_FAULT
LDO2_FAULT
LDO1_FAULT
DC6_FAULT
DC5_FAULT
LDO4_VIMG[4:0]
LS_FAULT
LABEL
LABEL
DEFAULT
0
0
0
0
0
0
0
DEFAULT
1_1100
00
00
Limit Switch fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
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.
LDO1 fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
DCDC6 fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
DCDC5 fault mask for the /VCC_FAULT
0 = don't mask converter fault
LDO4 Hibernate behaviour:
00 = Select voltage image settings
01 = disable output
10 = reserved
11 = reserved
Reset by state machine. Default held in metal
mask.
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.
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
DESCRIPTION
DESCRIPTION
PD, June 2009, Rev 4.1
REFER TO
REFER TO
WM8352
311