Production Data
WM8321
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
LDO3 Undervoltage interrupt
REFER TO
UV_LDO3_EIN
T
2
0
(Rising Edge triggered)
Note: Cleared when a ‘1’ is written.
LDO2 Undervoltage interrupt
(Rising Edge triggered)
UV_LDO2_EIN
T
1
0
0
0
Note: Cleared when a ‘1’ is written.
LDO1 Undervoltage interrupt
(Rising Edge triggered)
UV_LDO1_EIN
T
Note: Cleared when a ‘1’ is written.
Register 4013h Interrupt Status 3
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R16404
(4014h)
Interrupt
Status 4
HC_DC2_EINT
DC-DC2 High current interrupt
(Rising Edge triggered)
9
0
Note: Cleared when a ‘1’ is written.
DC-DC1 High current interrupt
(Rising Edge triggered)
8
7
6
3
2
1
0
HC_DC1_EINT
0
0
0
0
0
0
0
Note: Cleared when a ‘1’ is written.
Crystal Oscillator Start Failure interrupt
(Rising Edge triggered)
XTAL_START_
EINT
Note: Cleared when a ‘1’ is written.
Crystal Oscillator Tamper interrupt
(Rising and Falling Edge triggered)
Note: Cleared when a ‘1’ is written.
DC-DC4 Undervoltage interrupt
(Rising Edge triggered)
XTAL_TAMPE
R_EINT
UV_DC4_EINT
UV_DC3_EINT
UV_DC2_EINT
UV_DC1_EINT
Note: Cleared when a ‘1’ is written.
DC-DC3 Undervoltage interrupt
(Rising Edge triggered)
Note: Cleared when a ‘1’ is written.
DC-DC2 Undervoltage interrupt
(Rising Edge triggered)
Note: Cleared when a ‘1’ is written.
DC-DC1 Undervoltage interrupt
(Rising Edge triggered)
Note: Cleared when a ‘1’ is written.
Register 4014h Interrupt Status 4
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R16405
(4015h)
Interrupt
Status 5
GP12_EINT
GPIO12 interrupt.
11
0
(Trigger is controlled by GP12_INT_MODE)
Note: Cleared when a ‘1’ is written.
GPIO11 interrupt.
GP11_EINT
GP10_EINT
10
9
0
0
(Trigger is controlled by GP11_INT_MODE)
Note: Cleared when a ‘1’ is written.
GPIO10 interrupt.
(Trigger is controlled by GP10_INT_MODE)
Note: Cleared when a ‘1’ is written.
PD, February 2012, Rev 4.0
157
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
