WM8321 datasheet(81/253 Pages) CIRRUS

81 / 253 page

Production Data

WM8321

PD, February 2012, Rev 4.0

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

LDO7_SWI

LDO7 Switch Mode

0 = LDO mode

1 = Switch mode

R16507 (407Bh)

LDO7 ON

Control

15:13

LDO7_ON_S

LOT [2:0]

000

LDO7 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

111 = Controlled by Hardware Enable

LDO7_ON_

MODE

LDO7 ON Operating Mode

0 = Normal mode

1 = Low Power mode

4:0

LDO7_ON_V

SEL [4:0]

00000

LDO7 ON Voltage select

1.0V to 1.6V in 50mV steps

1.7V to 3.5V in 100mV steps

00h = 1.00V

01h = 1.05V

02h = 1.10V

…

0Ch = 1.60V

0Dh = 1.70V

…

1Eh = 3.40V

1Fh = 3.50V

R16508 (407Ch)

LDO7 SLEEP

Control

15:13

LDO7_SLP_

SLOT [2:0]

000

LDO7 SLEEP Slot select

000 = SLEEP voltage / operating

mode transition in Timeslot 5

001 = Disable in Timeslot 5

010 = Disable in Timeslot 4

011 = Disable in Timeslot 3

100 = Disable in Timeslot 2

101 = Disable in Timeslot 1

110 = SLEEP voltage / operating

mode transition in Timeslot 3

111 = SLEEP voltage / operating

mode transition in Timeslot 1

If LDO7 is assigned to a Hardware

Enable Input, then codes 001-101

select in which timeslot the regulator

enters its SLEEP condition.

LDO7_SLP_

MODE

LDO7 SLEEP Operating Mode

0 = Normal mode

1 = Low Power mode

WM8321 Folha de dados(PDF) 81 Page - Cirrus Logic

WM8321 Folha de dados(HTML) 81 Page - Cirrus Logic

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Folha de dados Download

Ligação URL