Production Data
WM8326
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
Reset by state machine.
REFER TO
OFF_GPIO
Most recent OFF event type
0 = Not caused by GPIO input
1 = Caused by GPIO input
11
0
Reset by state machine.
OFF_PVDD
Most recent OFF event type
0 = Not caused by PVDD
10
9
0
0
0
0
1 = Caused by the SYSLO or SHUTDOWN threshold
Reset by state machine.
OFF_THERR
OFF_SW_REQ
OFF_ON_PIN
Most recent OFF event type
0 = Not caused by temperature
1 = Caused by over-temperature
Reset by state machine.
Most recent OFF event type
0 = Not caused by software OFF
1 = Caused by software OFF command (CHIP_ON = 0)
Reset by state machine.
6
Most recent OFF event type
0 = Not caused by the ON pin
1 = Caused by the ON pin
4
Reset by state machine.
Register 400Fh OFF Source
REGISTER
ADDRESS
BIT
LABEL
PS_INT
DEFAULT
DESCRIPTION
REFER TO
R16400
(4010h)
System
Interrupts
Power State primary interrupt
0 = No interrupt
15
0
1 = Interrupt is asserted
Thermal primary interrupt
0 = No interrupt
TEMP_INT
GP_INT
14
13
12
11
8
0
0
0
0
0
0
0
0
1 = Interrupt is asserted
GPIO primary interrupt
0 = No interrupt
1 = Interrupt is asserted
ON Pin primary interrupt
0 = No interrupt
ON_PIN_INT
WDOG_INT
AUXADC_INT
PPM_INT
1 = Interrupt is asserted
Watchdog primary interrupt
0 = No interrupt
1 = Interrupt is asserted
AUXADC primary interrupt
0 = No interrupt
1 = Interrupt is asserted
Power Path Management primary interrupt
0 = No interrupt
7
1 = Interrupt is asserted
Real Time Clock and Crystal Oscillator primary interrupt
0 = No interrupt
RTC_INT
5
1 = Interrupt is asserted
OTP Memory primary interrupt
0 = No interrupt
OTP_INT
4
PD, June 2012, Rev 4.0
155
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
