WM8351 Datasheet, PDF (232/330 Pages) Wolfson Microelectronics plc – Wolfson AudioPlus™ Stereo CODEC with Power Management

WM8351
Production Data
REGISTER BIT
ADDRESS
R25 (19h) 15
Interrupt
Status 1
14
LABEL
DEFAULT
CHG_BATT_HOT_EINT
0
CHG_BATT_COLD_EINT
0
13
CHG_BATT_FAIL_EINT
0
12
CHG_TO_EINT
0
11
CHG_END_EINT
0
10
CHG_START_EINT
0
9
CHG_FAST_RDY_EINT
0
7
RTC_PER_EINT
0
6
RTC_SEC_EINT
0
5
RTC_ALM_EINT
0
2 CHG_VBATT_LT_3P9_EINT
0
1 CHG_VBATT_LT_3P1_EINT
0
0 CHG_VBATT_LT_2P85_EINT
0
Register 19h Interrupt Status 1
DESCRIPTION
REFER TO
Battery temp too hot.
(Rising Edge triggered)
Note: This bit is cleared once read.
Battery temp too cold.
(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.
(Rising Edge triggered)
Note: This bit is cleared once read.
Charging started.
(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.
RTC periodic interrupt.
(Rising Edge triggered)
Note: This bit is cleared once read.
RTC 1s rollover complete (1Hz tick).
(Rising Edge triggered)
Note: This bit is cleared once read.
RTC alarm signalled.
(Rising Edge triggered)
Note: This bit is cleared once read.
Battery Voltage < 3.9 interrupt.
(Rising Edge triggered)
Note: This bit is cleared once read.
Battery voltage < 3.1 interrupt.
(Rising Edge triggered)
Note: This bit is cleared once read.
Battery voltage < 2.85 interrupt.
(Rising Edge triggered)
Note: This bit is cleared once read.
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PD, April 2012, Rev 4.5
232