WM8352
Production Data
REGISTER
ADDRESS
BIT
13
12
9
LABEL
OC_INT
DEFAULT
DESCRIPTION
REFER TO
R24 (18h)
System
Interrupts
0
0
0
0
0
0
0
0
0
0
0
0
First-level over-current interrupt.
Note: This bit is cleared once read.
First-level under-voltage interrupt.
Note: This bit is cleared once read.
First-level current sink interrupt.
Note: This bit is cleared once read.
First-level external interrupt.
UV_INT
CS_INT
8
EXT_INT
CODEC_INT
GP_INT
Note: This bit is cleared once read.
First-level codec interrupt.
7
Note: This bit is cleared once read.
First-level GPIO interrupt.
6
Note: This bit is cleared once read.
First-level AUXADC comparator interrupt.
Note: This bit is cleared once read.
First-level RTC interrupt.
5
AUXADC_INT
RTC_INT
SYS_INT
CHG_INT
USB_INT
WKUP_INT
4
Note: This bit is cleared once read.
First-level system interrupt.
3
Note: This bit is cleared once read.
First-level charger interrupt.
2
Note: This bit is cleared once read.
First-level USB interrupt.
1
Note: This bit is cleared once read.
First-level wakeup interrupt.
0
Note: This bit is cleared once read.
Register 18h System Interrupts
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
Battery temp too hot.
REFER TO
R25 (19h)
Interrupt
Status 1
15
CHG_BATT_HOT_EINT
CHG_BATT_COLD_EINT
CHG_BATT_FAIL_EINT
CHG_TO_EINT
0
(Rising Edge triggered)
Note: This bit is cleared once read.
Battery temp too cold.
14
13
12
11
10
9
0
0
0
0
0
0
(Rising Edge triggered)
Note: This bit is cleared once read.
Battery fail.
(Rising Edge triggered)
Note: This bit is cleared once read.
Charger timeout.
(Rising Edge triggered)
Note: This bit is cleared once read.
Charging final stage.
CHG_END_EINT
(Rising Edge triggered)
Note: This bit is cleared once read.
Charging started.
CHG_START_EINT
CHG_FAST_RDY_EINT
(Rising Edge triggered)
Note: This bit is cleared once read.
Indicates that the charger is ready to go
into fast charge.
(Rising Edge triggered)
Note: This bit is cleared once read.
PD, February 2011, Rev 4.4
232
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
