wm8350 Wolfson Microelectronics plc, wm8350 Datasheet - Page 317

• Manufacturer Part Number: wm8350
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

Production Data
Register D7h VCC_FAULT Masks
Register D8h Main Bandgap Control
Register D9h OSC Control
w
REGISTER
REGISTER
REGISTER
ADDRESS
ADDRESS
OSC Control
ADDRESS
R216 (D8h)
R217 (D9h)
Bandgap
Control
Main
BIT
BIT
BIT
15
15
3
2
1
0
MBG_LOAD_FUSES
OSC_LOAD_FUSES
DC4_FAULT
DC3_FAULT
DC2_FAULT
DC1_FAULT
LABEL
LABEL
LABEL
DEFAULT
DEFAULT
DEFAULT
0
0
0
0
0
0
1 = mask converter fault
Reset by state machine.
DCDC4 fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
DCDC3 fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
DCDC2 fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
DCDC1 fault mask for the /VCC_FAULT
0 = don't mask converter fault
1 = mask converter fault
Reset by state machine.
Enables the current to the bandgap trim fuses.
This must be set to 1 when writing the fuses. To
read the trim value, this bit must be set and then
reset.
Protected by security key.
Enables the current to the bandgap trim fuses.
This must be set to 1 when writing the fuses. To
read the trim value held in the fuse, this bit must
be set and then reset.
DESCRIPTION
DESCRIPTION
DESCRIPTION
PD, June 2009, Rev 4.1
REFER TO
REFER TO
REFER TO
WM8350
317