NT3881D ETC-unknow, NT3881D Datasheet - Page 18

• Manufacturer Part Number: NT3881D
• Description: Dot Matrix Lcd Controller And Driver
• Manufacturer: ETC-unknow

Interface to LCD
(1) Character Font and Number of Lines
The NT3881D provides a 5 X 7 dot character font 1-line
mode, a 5 X 10 dot character font 1-line mode and a
5 X 7 dot character font 2-line mode, as shown in the
table below.
(2) Connection to LCD
The following 4 LCD connection examples show the various combinations between characters and lines.
NT3881D can directly drive the following combinations:
Number of Lines
1
1
2
(a) 5 X 8 Font - 8 character X 1 line (1/8 duty cycle, 1/4 bias)
NT3881D
SEG40
COM1
COM8
SEG1
5 X 10 dots + Cursor
5 X 7 dots + Cursor
5 X 7 dots + Cursor
Character Font
(or 5x8 dots)
(or 5x8 dots)
Number of Common Signals
LCD PANEL
18
11
16
Three types of common signals are available as displayed
in the table. The number of lines and the font type can be
selected by the program.
8
Duty Factor
1/11
1/16
1/8
NT3881D
V2.4