WM8352 datasheet(229/336 Pages) WOLFSON

229 / 336 page

Production Data

WM8352

PD, February 2011, Rev 4.4

229

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R14 (0Eh)

Power mgmt

(7)

CS2_ENA

Current Sink 2 enable (ISINKB pin)

0 = disabled

1 = enabled

Reset by state machine.

CS1_ENA

Current Sink 1 enable (ISINKA pin)

0 = disabled

1 = enabled

Reset by state machine.

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R16 (10h) RTC

Seconds/Minute

14:8

RTC_MINS[6:0]

000_0000

RTC Minutes; 0 to 59

6:0

RTC_SECS[6:0]

000_0000 RTC Seconds; 0 to 59

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R17 (11h)

RTC

Hours/Day

10:8

RTC_DAY[2:0]

001

RTC Day of the week register with range 1-7. 1 is

Sunday

RTC_HPM

RTC hours AM/PM flag

0 = AM

1 = PM

Only valid in 12 hour mode.

4:0

RTC_HRS[4:0]

0_0000

RTC Hours register with 0-23 range in 24 hour mode

and 1-12 in 12 hour mode. (Bit 5 is used to indicate

PM/not-AM flag in 12 hour mode.)

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R18 (12h)

RTC

Date/Month

12:8

RTC_MTH[4:0]

0_0001

RTC Month register with range 1-12.

5:0

RTC_DATE[5:0]

00_0001

RTC Date register with range 1-31

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R19 (13h)

RTC Year

13:8

RTC_YHUNDREDS[5:0]

01_0100

RTC Year hundreds register tied to 20(dec)

7:0

RTC_YUNITS[7:0]

0000_0000 RTC Year units register with range 0-99.

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