WM8310 datasheet(243/291 Pages) WOLFSON

243 / 291 page

Pre-Production

WM8310

PP, May 2012, Rev 3.1

243

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

9:8

LDO6_HWC_M

ODE [1:0]

LDO6 Hardware Control Operating Mode

00 = Low Power mode

01 = Turn converter off

10 = Low Power mode

11 = Set by LDO6_ON_MODE

LDO6_FLT

LDO6 Output float

0 = LDO6 output discharged when disabled

1 = LDO6 output floating when disabled

LDO6_SWI

LDO6 Switch Mode

0 = LDO mode

1 = Switch mode

LDO6_LP_MO

LDO6 Low Power Mode Select

0 = 50mA (reduced quiescent current)

1 = 20mA (minimum quiescent current)

Selects which Low Power mode is used in ON, SLEEP,

or under HWC modes.

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R16504

(4078h)

LDO6 ON

Control

15:13

LDO6_ON_SL

OT [2:0]

000

LDO6 ON Slot select

000 = Do not enable

001 = Enable in Timeslot 1

010 = Enable in Timeslot 2

011 = Enable in Timeslot 3

100 = Enable in Timeslot 4

101 = Enable in Timeslot 5

110 = Controlled by Hardware Enable 1

111 = Controlled by Hardware Enable 2

LDO6_ON_MO

LDO6 ON Operating Mode

0 = Normal mode

1 = Low Power mode

4:0

LDO6_ON_VS

EL [4:0]

0_0000

LDO6 ON Voltage select

0.9V to 1.6V in 50mV steps

1.7V to 3.3V in 100mV steps

00h = 0.90V

01h = 0.95V

…

0Eh = 1.60V

0Fh = 1.70V

…

1Eh = 3.20V

1Fh = 3.30V

WM8310 Datasheet(PDF) 243 Page - Wolfson Microelectronics plc

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