NT7605H-BDB01 查看數據表（PDF） - Novatek Microelectronics

零件编号

产品描述 (功能)

生产厂家

NT7605H-BDB01

Single-chip 20C X 2L Dot-Matrix LCD Controller / Driver

Novatek Microelectronics 

NT7605

Interface to LCD

(1) Character Font and Number of Lines

The NT7605 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.

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.

Number of Lines

1

1

2

Character Font

5 X 7 dots + Cursor

(or 5 X 8 dots)

5 X 10 dots + Cursor

5 X 7 dots + Cursor

(or 5 X 8 dots)

Number of Common Signals Duty Factor

8

1/8

11

1/11

16

1/16

Bias

1/4

1/4

1/5

(2) Connection to LCD

The following 4 LCD connection examples show the various combinations between characters and lines.

NT7605 can directly drive the following combinations:

(a) 5 X 8 Font – 20 characters X 1 line (1/8 duty cycle, 1/4 bias)

COM1

LCD PANEL

COM8

SEG1

NT7605

SEG100

15

Share Link: