NT7603BDT Ver la hoja de datos (PDF) - Novatek Microelectronics

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NT7603BDT

Single-Chip 16Cx2L Dot-Matrix LCD Controller / Driver

Novatek Microelectronics 

NT7603

Interface to LCD

(1) Character Font and Number of Lines

The NT7603 provide 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 5x8 dots)

5 X 10 dots + Cursor

5 X 7 dots + Cursor

(or 5x8 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.

NT7603 can directly drive the following combinations:

(a) 5 X 8 Font - 16 character X 1 line (1/8 duty cycle, 1/4 bias)

COM1

LCD PANEL

COM8

SEG1

NT7603

SEG80

15/25

Ver 0.5

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