wm8351 Wolfson Microelectronics plc, wm8351 Datasheet - Page 231

• Manufacturer Part Number: wm8351
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

REGISTER
Production Data
Register 19h Interrupt Status 1
w
ADDRESS
R25 (19h)
Interrupt
Status 1
BIT
15
14
13
12
11
10
9
7
6
5
2
1
0
CHG_VBATT_LT_2P85_EINT
CHG_VBATT_LT_3P9_EINT
CHG_VBATT_LT_3P1_EINT
CHG_BATT_COLD_EINT
CHG_BATT_FAIL_EINT
CHG_BATT_HOT_EINT
CHG_FAST_RDY_EINT
CHG_START_EINT
CHG_END_EINT
RTC_PER_EINT
RTC_SEC_EINT
RTC_ALM_EINT
CHG_TO_EINT
LABEL
DEFAULT
0
0
0
0
0
0
0
0
0
0
0
0
0
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.
DESCRIPTION
PD, June 2009, Rev 4.1
REFER TO
WM8351
231