WM8311 datasheet(126/302 Pages) WOLFSON

126 / 302 page

WM8311

Pre-Production

PP, May 2012, Rev 3.1

126

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

DCOMP3_STS

Digital Comparator 3 status

0 = Comparator 3 threshold not

detected

1 = Comparator 3 threshold

detected

(Trigger is controlled by

DCMP3_GT)

DCOMP2_STS

Digital Comparator 2 status

0 = Comparator 2 threshold not

detected

1 = Comparator 2 threshold

detected

(Trigger is controlled by

DCMP2_GT)

DCOMP1_STS

Digital Comparator 1 status

0 = Comparator 1 threshold not

detected

1 = Comparator 1 threshold

detected

(Trigger is controlled by

DCMP1_GT)

DCMP4_ENA

Digital Comparator 4 Enable

0 = Disabled

1 = Enabled

DCMP3_ENA

Digital Comparator 3 Enable

0 = Disabled

1 = Enabled

DCMP2_ENA

Digital Comparator 2 Enable

0 = Disabled

1 = Enabled

DCMP1_ENA

Digital Comparator 1 Enable

0 = Disabled

1 = Enabled

R16433 (4031h)

Comparator 1

15:13

DCMP1_SRC

[2:0]

000

Digital Comparator 1 source select

0 = USB voltage

1 = AUXADCIN1

2 = AUXADCIN2

3 = AUXADCIN3

4 = AUXADCIN4

5 = Chip Temperature

6 = Battery Temperature

7 = SYSVDD voltage

DCMP1_GT

Digital Comparator 1 interrupt

control

0 = interrupt when less than

threshold

1 = interrupt when greater than or

equal to threshold

11:0

DCMP1_THR

000h

Digital Comparator 1 threshold

(12-bit unsigned binary number;

coding is the same as

AUX_DATA)

R16434 (4032h)

Comparator 2

15:13

DCMP2_SRC

[2:0]

000

Digital Comparator 2 source select

0 = WALL voltage

1 = AUXADCIN1

2 = AUXADCIN2

WM8311 Datasheet(PDF) 126 Page - Wolfson Microelectronics plc

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