WM8350GEB/V Wolfson Microelectronics, WM8350GEB/V Datasheet - Page 240

• Manufacturer Part Number: WM8350GEB/V
• Description: Audio CODECs Audio CODEC plus pwr management
• Manufacturer: Wolfson Microelectronics

Specifications of WM8350GEB/V

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8350
Register 1Fh Comparator Interrupt Status
w
REGISTER
ADDRESS
Comparator
R31 (1Fh)
Interrupt
Status
BIT
15
14
13
11
10
9
8
6
5
4
3
2
1
0
WKUP_CONV_FAULT_EINT
WKUP_GP_PWR_ON_EINT
WKUP_GP_WAKEUP_EINT
CODEC_JCK_DET_R_EINT
CODEC_JCK_DET_L_EINT
WKUP_OFF_STATE_EINT
WKUP_WDOG_RST_EINT
WKUP_HIB_STATE_EINT
CODEC_MICSCD_EINT
EXT_WALL_FB_EINT
WKUP_ONKEY_EINT
EXT_BATT_FB_EINT
CODEC_MICD_EINT
EXT_USB_FB_EINT
LABEL
DEFAULT
0
0
0
0
0
0
0
0
0
0
0
0
0
0
USB_FB changed interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
WALL_FB changed interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
BATT_FB changed interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
Left channel Jack detction interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
Right channel Jack detction interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
Mic short-circuit detect interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
Mic detect interrupt.
(Rising and Falling Edge triggered)
Note: This bit is cleared once read.
Indicates that the chip started from the OFF
state.
(Rising Edge triggered)
Note: This bit is cleared once read.
Indicated the chip started up from the
hibernate state.
(Rising Edge triggered)
Note: This bit is cleared once read.
Indicates the wakeup was caused by a
converter fault leading to the chip being
reset.
(Rising Edge triggered)
Note: This bit is cleared once read.
Indicates the wakeup was caused by a
watchdog heartbeat being missed, and
hence the chip being reset.
(Rising Edge triggered)
Note: This bit is cleared once read.
PWR_ON (Alternate GPIO function) pin has
been pressed for longer than specified time.
(Rising Edge triggered)
Note: This bit is cleared once read.
ON key has been pressed for longer than
specified time.
(Rising Edge triggered)
Note: This bit is cleared once read.
WAKEUP (Alternate GPIO function) pin has
been pressed for longer than specified time.
(Rising Edge triggered)
Note: This bit is cleared once read.
DESCRIPTION
PD, March 2010, Rev 4.2
REFER TO
Production Data
240