GLK12232-25-SM-R14 Matrix Orbital, GLK12232-25-SM-R14 Datasheet - Page 12
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GLK12232-25-SM-R14
Manufacturer Part Number
GLK12232-25-SM-R14
Description
LCD GRAPHIC DISPL 122X32 WHT/BLU
Manufacturer
Matrix Orbital
Datasheet
1.GLK12232-25-SM-WB.pdf
(42 pages)
Specifications of GLK12232-25-SM-R14
Display Type
LCD - Monochrome
Display Mode
Transmissive
Viewing Area
60.20mm L x 18.00mm W
Backlight
LED - White
Dot Size
0.40mm W x 0.40mm H
Dot Pitch
0.44mm x 0.44mm
Dot Pixels
122 x 32
Interface
I²C, RS232, TTL
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
635-1000
GLK12232-25-SM
GLK12232-25-SM
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
GLK12232-25-SM-R14
Manufacturer:
Matrix Orbital
Quantity:
135
3.1.3 TTL Communications
also operate correctly at TTL (0 to +5V) levels. To configure to TTL mode you must remove the jumpers
from the RS232 location and place new jumpers on the indicated TTL setting. Please see the figure below
for TTL configuration.
3.1.4 I
tions line. The I
To configure to I
Matrix Orbital
Please see the following figure below for the default RS232 configuration.
This device complies with the EIA232 standard in that it uses signal levels from +/-12V to +/- 12V. It will
The display has I
2
C Communications
2
2
C data line operates on 5 volt CMOS levels. The display does not work on I
C mode you must remove the jumpers from the RS232 location and place new jumpers on
Pin Number
2
C communications running at 100 Kbps and up to 127 units on a single communica-
2
3
5
Figure 5: Default RS232 Configuration
Data from LCD
Data to LCD
Direction
Figure 6: TTL Connections
Table 1: RS-232 Pinout
-
GLK12232-25-SM
Data out (LCD)
Data in (LCD)
Description
Ground
LCD
gnd
Tx
Rx
Host
gnd
Rx
Tx
2
C by default.
8