TOPWAY

TOPWAY

TOPWAY

TOPWAY

LCD Module User Manual

LM32019CFW

URL:

www.topwaydisplay.com

www.topwaysz.com

Document Name: LM32019CFW-Manual-Rev0.4.DOC

Page: 2 of 14

Table of Content

1.

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

1.1

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

1.2

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

1.3

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

1.4

Terminal Functions................................................................................................................................................. 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 (4Gray Scale)............................................................................................................................ 7

4.3

Command Packet Format ...................................................................................................................................... 8

5.

Design and Handling Precaution ........................................................................................ 14