TOPWAY

LCD Module User Manual

LMT070DDCFWD-NNA

URL:

www.topwaydisplay.com

www.topwaysz.com

Document Name: LMT070DDCFWD-NNA-Manual-Rev0.1

Page: 2 of 13

Table of Content

1.

Applications ........................................................................................................................... 3

2.

General Specification ............................................................................................................ 3

3.

Block Diagram........................................................................................................................ 3

4.

Terminal Function.................................................................................................................. 4

4.1

TFT Input Terminal................................................................................................................................................. 4

4.2

Touch Panel Terminal Functions............................................................................................................................ 5

5.

Absolute Maximum Ratings .................................................................................................. 5

6.

Electrical Characteristics ...................................................................................................... 5

6.1

DC Characteristics ................................................................................................................................................. 5

6.2

Current Consumption ............................................................................................................................................. 6

6.3

LED Backlight Circuit Characteristics..................................................................................................................... 6

6.4

Touch Panel Characteristics .................................................................................................................................. 6

6.5

Power Sequence.................................................................................................................................................... 7

7.

AC Characteristics................................................................................................................. 8

7.1

Timing Characteristics............................................................................................................................................ 8

7.2

Input Clock and Data Timing Diagram ................................................................................................................... 8

7.3

Timing .................................................................................................................................................................... 8

7.4

Data Input Format .................................................................................................................................................. 9

7.5

Optical Characteristics ......................................................................................................................................... 11

8.

Precautions of using LCD Modules .................................................................................... 12

9.

Appendix <Inspection items and criteria for appearance defect>................................... 13

9.1

Bright/Dark Dots:.................................................................................................................................................. 13