WM8310 datasheet(177/291 Pages) CIRRUS

177 / 291 page

Pre-Production

WM8310

PP, May 2012, Rev 3.1

177

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R16397

(400Dh)

System

Status

THW_STS

Thermal Warning status

0 = Normal

1 = Overtemperature Warning

(warning temperature is set by THW_TEMP)

PWR_SRC_BA

Battery Power Source status

0 = Battery is not supplying current

1 = Battery is supplying current

PWR_WALL

Wall Adaptor status

0 = Wall Adaptor voltage not present

1 = Wall Adaptor voltage is present

PWR_USB

USB status

0 = USB voltage not present

1 = USB voltage is present

4:0

MAIN_STATE

[4:0]

0_0000

Main State Machine condition

0_0000 = OFF

0_0001 = ON_CHK

0_0010 = OTP_DN

0_0011 = READ_OTP

0_0100 = READ_ICE

0_0101 = ICE_DN

0_0110 = BGDELAY

0_0111 = HYST

0_1000 = S_PRG_RD_OTP

0_1001 = S_PRG_OTP_DN

0_1010 = PWRDN1

0_1011 = PROGRAM

0_1100 = PROG_DN

0_1101 = PROG_OTP

0_1110 = VFY_OTP

0_1111 = VFY_DN

1_0000 = SD_RD_OTP

1_0001 = UNUSED

1_0010 = ICE_FAIL

1_0011 = SHUTDOWN

1_0100 = STARTFAIL

1_0101 = STARTUP

1_0110 = PREACTIVE

1_0111 = XTAL_CHK

1_1000 = PWRDN2

1_1001 = SHUT_DLY

1_1010 = RESET

1_1011 = RESET_DLY

1_1100 = SLEEP

1_1101 = SLEEP_DLY

1_1110 = CHK_RST

1_1111 = ACTIVE (ON)

WM8310 Datasheet(PDF) 177 Page - Cirrus Logic

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