WM8945ECSSLASHR datasheet(141/169 Pages) WOLFSON

141 / 169 page

Production Data

WM8945

PD, May 2011, Rev 4.1

141

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R57 (39h)

Touch Data

TCH_PD1

Pen down status (indicates if the Pen Down was

detected prior to the TP measurement)

0 = Pen Down not detected

1 = Pen Down detected

11:0

TCH_X[11:0]

0000_0000

_0000

Touch panel X-axis data

Touch Data X

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R58 (3Ah)

Touch Data

TCH_PD2

Pen down status (indicates if the Pen Down was

detected prior to the TP measurement)

0 = Pen Down not detected

1 = Pen Down detected

11:0

TCH_Y[11:0]

0000_0000

_0000

Touch panel Y-axis data

Touch Data Y

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R59 (3Bh)

Touch Data

TCH_PD3

Pen down status (indicates if the Pen Down was

detected prior to the TP measurement)

0 = Pen Down not detected

1 = Pen Down detected

11:0

TCH_Z[11:0]

0000_0000

_0000

Touch panel Z-axis data

Touch Data Z

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R60 (3Ch)

AuxADC

Data

13:12

AUX_DATA_S

RC[1:0]

AUXADC Data Source

00 = No measurement

01 = AUX1

10 = AUX2

11 = SPKVDD

11:0

AUX_DATA

[11:0]

0000_0000

_0000

AUXADC data

(12 bit unsigned data)

AuxADC Data

WM8945ECS/R 데이터시트(PDF) 141 Page - Wolfson Microelectronics plc

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