WM8946ECSSLASHR datasheet(95/175 Pages) WOLFSON

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Production Data

WM8946

PD, July 2012, Rev 4.3

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

GP1_INT

GPIO1 Interrupt status

0 = GPIO1 interrupt not set

1 = GPIO1 interrupt set

This bit is latched when set; it is

cleared when the register is Read.

LDO_UV_INT

LDO Undervoltage Interrupt

0 = LDO Undervoltage interrupt not

set

1 = LDO Undervoltage interrupt set

This bit is latched when set; it is

cleared when the register is Read.

R18 (12h)

IRQ Config

IM_IRQ

IRQ (GPIO output) Mask

0 = Normal

1 = IRQ output is masked

R19 (13h)

System

Interrupts

Mask

IM_TEMP_INT

Interrupt mask for thermal status

0 = Not masked

1 = Masked

IM_GP4_INT

Interrupt mask for GPIO4

0 = Not masked

1 = Masked

IM_GP3_INT

Interrupt mask for GPIO3

0 = Not masked

1 = Masked

IM_GP2_INT

Interrupt mask for GPIO2

0 = Not masked

1 = Masked

IM_GP1_INT

Interrupt mask for GPIO1

0 = Not masked

1 = Masked

IM_LDO_UV_IN

Interrupt mask for LDO

Undervoltage status

0 = Not masked

1 = Masked

Table 61 Interrupt Control

WM8946ECS/R Datasheet(PDF) 95 Page - Wolfson Microelectronics plc

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