22

PixArt Imaging Inc.

PCT1339 Product Datasheet

Multi-Touch Capacitive Touch Controller

PixArt Imaging Inc. http://www.pixart.com

All rights reserved. Any portion in this paper shall not be reproduced, copied, or transformed to any other forms without permission.

Version 1.0 |11 Apr 2016

Add (Hex)

Name

BW

R/W

Default Value(*1)

Take effect only after Flash?

0xda

MOUSE_ACC_MIN_V

[7:0]

R/W

0x00

No

0xdb

MOUSE_ACC_MAX_V

[7:0]

R/W

0x00

No

0xdc

MOUSE_ACC_GAIN2

[7:0]

R/W

0x00

No

0xdd

EDGE_STRENGTH_EN

[7:0]

R/W

0x00

No

0xde

OBJAOI_LOWBOUND[15:8]

[7:0]

R/W

0x01

No

0xdf

OBJAOI_LOWBOUND[7:0]

[7:0]

R/W

0x90

No

0xe0

CENTER_VALUE_LOWBOUND

[15:8]

[7:0]

R/W

0x02

No

0xe1

CENTER_VALUE_LOWBOUND

[7:0]

[7:0]

R/W

0xee

No

0xe2

TOUCH_FORCE[15:8]

[7:0]

R/W

0x04

No

0xe3

TOUCH_FORCE[7:0]

[7:0]

R/W

0x08

No

0xe4

RELEASE_FORCE[15:8]

[7:0]

R/W

0x01

No

0xe5

RELEASE_FORCE[7:0]

[7:0]

R/W

0x90

No

0xe6

INTENSITY[15:8]

[7:0]

R/W

0x01

No

0xe7

INTENSITY[7:0]

[7:0]

R/W

0x2c

No

0xe8

OBJ_SIZE[15:8]

[7:0]

R/W

0x00

No

0xe9

OBJ_SIZE[7:0]

[7:0]

R/W

0x01

No

0xea

TOUCH_ID_ASSIGN

[7:0]

R/W

0x01

No

0xeb

REPORT_LATENCY

[7:0]

R/W

0x01

No

0xec

SMOOTH_FILTER1

[7:0]

R/W

0x18

No

0xed

SMOOTH_FILTER2

[7:0]

R/W

0x18

No

0xfd

DUP_DIST_UPBOUND[15:8]

[7:0]

R/W

0x0b

No

0xfe

DUP_DIST_UPBOUND[7:0]

[7:0]

R/W

0xb8

No

0xff

GESTURE_SWITCH

[7:0]

R/W

0x00

No

*1: The default register value is based on the case without any register programmed to flash.