GLK12232-25-WBL-E Matrix Orbital, GLK12232-25-WBL-E Datasheet - Page 9

• Manufacturer Part Number: GLK12232-25-WBL-E
• Description: LCD GRAPHIC DISPL 122X32 WHT BLU
• Manufacturer: Matrix Orbital

Specifications of GLK12232-25-WBL-E

• Display Type: LCD - Color
• Display Mode: Transmissive
• Viewing Area: 76.00mm L x 25.20mm W
• Backlight: LED - White
• Dot Size: 0.52mm W x 0.62mm H
• Dot Pitch: 0.53mm x 0.53mm
• Dot Pixels: 122 x 32
• Interface: I²C, RS232, TTL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

descriptions are as follows;
Matrix Orbital
All connections are made via a 25 pin in-line connector area near the bottom edge of the PCB. Pin
Pin
10
11
12
13
1
2
3
4
5
6
7
8
9
Marked
Yellow
Black
Black
GND
GND
SDA
SCL
+5V
Red
G1
G2
Rx
Tx
General purpose output 1
General purpose output 2
RS-232 transmit data
RS-232 receive data
+5V power input
ground for GPOs
+5V power input
Figure 2: Electrical Connections
do not use
Function
I
I
2
ground
ground
ground
2
C clock
Table 1: Pin Descriptions
C data
GLK12232-25-WBL
Pin
23
24
25
14
15
16
17
18
20
21
22
19
Marked
Cont
Rst
C1
C2
C3
C4
R2
R3
R4
R5
C5
R1
Keypad column 1
Keypad column 2
Keypad column 3
Keypad column 4
Keypad column 5
Keypad row 5
Keypad row 1
Keypad row 2
Keypad row 3
Keypad row 4
do not use
do not use
Function
5