TOPWAY

LCD Module User Manual

LM2028-19

URL:

www.topwaydisplay.com

www.topwaysz.com

Document Name: LM2028-19-Manual-Rev0.2

Page: 2 of 9

Table of Content

1.

Basic Specifications .............................................................................................................. 3

1.1

Power Supply Highlight .......................................................................................................................................... 3

1.2

Display Specifications ............................................................................................................................................ 3

1.3

Mechanical Specifications...................................................................................................................................... 3

1.4

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

1.5

Terminal Functions (FFC Terminal) ....................................................................................................................... 4

1.6

Terminal Functions (TH Terminal).......................................................................................................................... 4

2.

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

3.

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

3.1

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

3.2

LED Backlight Circuit Characteristics..................................................................................................................... 5

3.3

AC Characteristics ................................................................................................................................................. 6

4.

Function Specifications......................................................................................................... 7

4.1

Adjusting the Display Contrast ............................................................................................................................... 7

4.2

Display Pixel Map................................................................................................................................................... 7

4.3

Signal Sequence .................................................................................................................................................... 8

5.

Design and Handling Precaution .......................................................................................... 9