WM0011 Datasheet, PDF (130/233 Pages) Cirrus Logic – General Purpose Low-Power Audio DSP

WM0011
Production Data
Address = 0xF005_0008
IRQC_DIR
IRQ DIRECTION REGISTER
Default value = 0x0000_0000
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
BITS
12
11
10
9
8
7
6
5
4
3
2
1
0
FIELD
NAME
Reserved
TMR2_INT_DIR
TMR1_INT_DIR
DMA_INT_DIR
WDT_INT_DIR
STBY_INT_DIR
I2C_INT_DIR
AIF2_INT_DIR
AIF1_INT_DIR
UART_INT_DIR
SPI_INT_DIR
GPIO_INT_DIR
IRQ_INT_DIR
S/W
ACCESS
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RESET
VALUE
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
FIELD
DESCRIPTION
Selects the TMR2 (Timer 2) Interrupt direction. 0 = input.
Selects the TMR1 (Timer 1) Interrupt direction. 0 = input.
Selects the DMA Interrupt direction. 0 = input.
Selects the WDT (Watchdog Timer) Interrupt direction. 0 = input.
Selects the ^{¯S¯T¯A¯N¯¯D¯B¯Y¯} Interrupt direction. 0 = input.
Selects the I2C Interrupt direction. 0 = input.
Selects the AIF2 Interrupt direction. 0 = input.
Selects the AIF1 Interrupt direction. 0 = input.
Selects the UART Interrupt direction. 0 = input.
Selects the SPI Interrupt direction. 0 = input.
Selects the GPIO Interrupt direction. 0 = input.
Selects the I¯R¯Q¯ output pin direction. 1 = output.
Table 82 IRQC_DIR Register
IRQC_INV – IRQ INVERSION REGISTER
Address = 0xF005_000C
IRQC_INV
IRQ INVERSION REGISTER
Default value = 0x0000_0000
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
BITS
31:16
15
14
13
12
11
10
9
8
7
6
5
4
FIELD
NAME
Reserved
Reserved
Reserved
TMR2_INT_INV
TMR1_INT_INV
DMA_INT_INV
WDT_INT_INV
STBY_INT_INV
I2C_INT_INV
AIF2_INT_INV
AIF1_INT_INV
S/W
ACCESS
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RESET
VALUE
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
FIELD
DESCRIPTION
Reserved - set to 0 only
Reserved - set to 0 only
Selects the TMR2 (Timer 2) Interrupt input inversion.
0 = no inversion. 1 = inversion.
Selects the TMR1 (Timer 1) Interrupt input inversion.
0 = no inversion. 1 = inversion.
Selects the DMA Interrupt input inversion.
0 = no inversion. 1 = inversion.
Selects the WDT (Watchdog Timer) Interrupt input inversion.
0 = no inversion. 1 = inversion.
Selects the ^{¯S¯T¯A¯N¯¯D¯B¯Y¯} Interrupt input inversion.
0 = no inversion. 1 = inversion.
Selects the I2C Interrupt input inversion.
0 = no inversion. 1 = inversion.
Selects the AIF2 Interrupt input inversion.
0 = no inversion. 1 = inversion.
Selects the AIF1 Interrupt input inversion.
0 = no inversion. 1 = inversion.
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PD, Rev 4.1, August 2013
130