WM8326 datasheet(194/255 Pages) WOLFSON

194 / 255 page

WM8326

Production Data

PD, June 2012, Rev 4.0

194

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

This field can only be written to by loading configuration

settings from OTP/ICE. In all other cases, this field is

Read Only.

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R16476

(405Ch)

DC2 Control

15:14

DC2_ERR_AC

T [1:0]

DC-DC2 Error Action (Undervoltage)

00 = Ignore

01 = Shut down converter

10 = Shut down system (Device Reset)

11 = Reserved

Note that an Interrupt is always raised.

12:11

DC2_HWC_SR

C [1:0]

DC-DC2 Hardware Control Source

00 = Disabled

01 = Hardware Control 1

10 = Hardware Control 2

11 = Hardware Control 1 or 2

DC2_HWC_VS

DC-DC2 Hardware Control Voltage select

0 = Set by DC2_ON_VSEL

1 = Set by DC2_SLP_VSEL

9:8

DC2_HWC_M

ODE [1:0]

DC-DC2 Hardware Control Operating Mode

00 = Forced Continuous Conduction Mode

01 = Disabled

10 = LDO Mode

11 = Hysteretic Mode

6:4

DC2_HC_THR

[2:0]

000

DC-DC2 High Current threshold

000 = 250mA

001 = 500mA

010 = 750mA

011 = 1000mA

100 = 1250mA

101 = 1500mA

110 = 1750mA

111 = 2000mA

DC2_HC_IND_

ENA

DC-DC2 High Current detect enable

0 = Disabled

1 = Enabled

WM8326 Datasheet(PDF) 194 Page - Wolfson Microelectronics plc

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