WM8321 datasheet(156/253 Pages) WOLFSON

156 / 253 page

WM8321

Production Data

PD, February 2012, Rev 4.0

156

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

TEMP_THW_C

INT

Thermal Warning interrupt

(Rising and Falling Edge triggered)

Note: Cleared when a ‘1’ is written.

Interrupt Status 1

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R16402

(4012h)

Interrupt

Status 2

OTP_CMD_EN

D_EINT

OTP / ICE Command End interrupt

(Rising Edge triggered)

Note: Cleared when a ‘1’ is written.

OTP_ERR_EIN

OTP / ICE Command Fail interrupt

(Rising Edge triggered)

Note: Cleared when a ‘1’ is written.

PS_POR_EINT

Power On Reset interrupt

(Rising Edge triggered)

Note: Cleared when a ‘1’ is written.

PS_SLEEP_O

FF_EINT

SLEEP or OFF interrupt (Power state transition to

SLEEP or OFF states)

(Rising Edge triggered)

Note: Cleared when a ‘1’ is written.

PS_ON_WAKE

_EINT

ON or WAKE interrupt (Power state transition to ON

state)

(Rising Edge triggered)

Note: Cleared when a ‘1’ is written.

Interrupt Status 2

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R16403

(4013h)

Interrupt

Status 3

UV_LDO10_EI

LDO10 Undervoltage interrupt

(Rising Edge triggered)

Note: Cleared when a ‘1’ is written.

UV_LDO9_EIN

LDO9 Undervoltage interrupt

(Rising Edge triggered)

Note: Cleared when a ‘1’ is written.

UV_LDO8_EIN

LDO8 Undervoltage interrupt

(Rising Edge triggered)

Note: Cleared when a ‘1’ is written.

UV_LDO7_EIN

LDO7 Undervoltage interrupt

(Rising Edge triggered)

Note: Cleared when a ‘1’ is written.

UV_LDO6_EIN

LDO6 Undervoltage interrupt

(Rising Edge triggered)

Note: Cleared when a ‘1’ is written.

UV_LDO5_EIN

LDO5 Undervoltage interrupt

(Rising Edge triggered)

Note: Cleared when a ‘1’ is written.

UV_LDO4_EIN

LDO4 Undervoltage interrupt

(Rising Edge triggered)

Note: Cleared when a ‘1’ is written.

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