WM8326 datasheet(246/255 Pages) WOLFSON

Part #	WM8326

Description	Processor Power Management Subsystem

PDF	255 Pages

Scroll/Zoom	100%

Manufacturer	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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246 / 255 page

WM8326

Production Data

PD, June 2012, Rev 4.0

246

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

8 = DC-DC1 DVS Done

9 = DC-DC2 DVS Done

10 = External Power Enable1

11 = External Power Enable2

12 = System Supply Good (SYSOK)

13 = Converter Power Good (PWR_GOOD)

14 = External Power Clock (2MHz)

15 = Auxiliary Reset

3:1

SYSOK_THR

[2:0]

101

SYSOK threshold (rising PVDD)

This is the rising PVDD voltage at which SYSOK will be

asserted

000 = 2.8V

001 = 2.9V

…

111 = 3.5V

Note that the SYSOK hysteresis margin is added to

these threshold levels.

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R30759

(7827h) ICE

CHECK

DATA

15:0

ICE_VALID_D

ATA [15:0]

0000_0000

_0000_000

This field is checked in development mode when an

‘ON’ transition is requested. A value of A596h is

required to confirm valid data.

WM8326 Datasheet(PDF) 246 Page - Wolfson Microelectronics plc

WM8326 Datasheet(HTML) 246 Page - Wolfson Microelectronics plc

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