WM8994 Datasheet, PDF (342/359 Pages) Wolfson Microelectronics plc – Multi-Channel Audio Hub CODEC for Smartphones

WM8994
REGISTER BIT
LABEL
DEFAULT
DESCRIPTION
ADDRESS
R1848
(0738h)
Interrupt
Status 1
Mask
10 IM_GP11_EIN
T
9 IM_GP10_EIN
T
1
GPIO11 Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
1
GPIO10 Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
8 IM_GP9_EINT
1
GPIO9 Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
7 IM_GP8_EINT
1
GPIO8 Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
6 IM_GP7_EINT
1
GPIO7 Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
5 IM_GP6_EINT
1
GPIO6 Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
4 IM_GP5_EINT
1
GPIO5 Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
3 IM_GP4_EINT
1
GPIO4 Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
2 IM_GP3_EINT
1
GPIO3 Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
1 IM_GP2_EINT
1
GPIO2 Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
0 IM_GP1_EINT
1
GPIO1 Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
Register 0738h Interrupt Status 1 Mask
REGISTER BIT
LABEL
DEFAULT
DESCRIPTION
ADDRESS
R1849
(0739h)
Interrupt
Status 2
Mask
15 IM_TEMP_WA
RN_EINT
14 IM_DCS_DON
E_EINT
1
Temperature Warning Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
1
DC Servo Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
13 IM_WSEQ_DO
1
Write Sequencer Interrupt mask.
NE_EINT
0 = Do not mask interrupt.
1 = Mask interrupt.
12 IM_FIFOS_ER
R_EINT
1
Digital Core FIFO Error Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
11 IM_AIF2DRC_
SIG_DET_EIN
T
1
AIF2 DRC Activity Detect Interrupt mask.
0 = Do not mask interrupt.
1 = Mask interrupt.
w
Production Data
REFER TO
REFER TO
PD, April 2012, Rev 4.4
342