320x240 Graphic LCD Display Module
● No controller,recommending RA8835
● +5V single power supply
● 1/240 duty cycle
● Option: negative voltage
● Option: LED edge B/L, CCFL
● Option: +3V single power supply
● Option: negative voltage (built-in, external)
● Option: touch panel
BG320240A
BG320240A is a monochrome 320x128 graphic LCD display module made using
SMT PCB with metal frame.
It has no built-in controller but RA8835 is recommended.
Module dimension of BG320240A is
(166.8x109) mm and viewing area is (122x92) mm.
It supports 5V power
supply with option of negative voltage.
BG320240A also offer optional touch panel.
● Mechanical Data
|
Item |
Standard Value |
Unit |
|
Module Dimension |
166.8 x 109.0 |
mm |
|
Viewing Area |
122.0 x 92.0 |
mm |
|
Dot Size |
0.34 x 0.34 |
mm |
|
Dot Pitch |
0.36 x 0.36 |
mm |
● Pin Assignment
Pin
Symbol
Function
1~4
DB0~3
Data bus line
5
/DISPOFF
Display off signal (H:on L:off)
6
FLM
First line marker
7
NC
No connection
8
LP
Data latch
9
CP
Data shift
10
Vdd
+5V(+3V option)
11
Vss
Power supply (GND)
12
Vee
Negative voltage output (-21.3V)
13
Vo
Contrast adjustment
14
FGND
Frame Ground
