GLK240128-25-WB-VPT Matrix Orbital, GLK240128-25-WB-VPT Datasheet - Page 54

• Manufacturer Part Number: GLK240128-25-WB-VPT
• Description: LCD GRAPHIC DISPL 240X128 BLU WH
• Manufacturer: Matrix Orbital
• Series: GLK240128-25r

Specifications of GLK240128-25-WB-VPT

• Display Type: LCD - Color
• Display Mode: Transmissive
• Viewing Area: 114.00mm L x 64.00mm W
• Backlight: LED - Blue
• Dot Pixels: 240 x 128
• Interface: I²C, RS232, TTL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Dot Size: -
• Dot Pitch: -
• Other names: GLK240128-25 -WB-VPT; GLK240128-25 -WB-VPT

9 Definitions
ASCII: American standard code for information interchange used to give standardized numeric codes
to alphanumeric characters.
BPS:
DOW: Dallas One-Wire protocol, similar to I
wire carries data, while two others supply power and ground. Matrix Orbital tests non-parasitic devices
only, those that do not draw power from the data line; however, some parasitic devices may work.
FFSTN: Double film super-twisted nematic in reference to an LCD. The addition of two layers of film
between the STN display and polarizer improves contrast.
GPO:
GUI:
Hexadecimal: A base 16 number system utilizing symbols 0 through F to represent the values 0-15.
I
slow speeds from a master to up to 128 addressable slave devices. A display is a slave device.
LSB:
MSB:
RS232: Recommended standard 232, a common serial protocol. A high level is -30V, a low is +30V.
RS422: Recommended standard 422, a more robust differential pair serial protocol.
SDA:
through a resistor. Nominal values are between 1K and 10K Ω.
SCL:
high through a resistor. Nominal values are between 1K and 10K Ω.
STN:
themselves in the same direction and pass light. In an excited state these crystals align to block light.
Super-twisted crystals move from 180 to 270 degrees between to increase contrast over TN models.
TTL:
10 Contact
Sales
Phone: [phone]
Email:
2
C:
[e-mail]
Bits per second, a measure of transmission speed.
General purpose output, used to control peripheral devices from a display.
Graphical user interface.
Inter-integrated circuit protocol uses clock and data lines to communicate short distances at
Least significant bit or byte in a transmission, the rightmost when read.
Most significant bit or byte in a transmission, the leftmost when read.
Serial data line used to transfer data in I
Serial clock line used to designate data bits in I
Super-twisted nematic in reference to an LCD. In a relaxed or nematic state, crystals orientate
Transistor-transistor logic applied to serial protocol. Low level is 0V while high logic is 5V.
Support
Phone: [phone]
Email:
[e-mail]
2
C, provides reduced data rates at a greater distance. One
2
C protocol. This open drain line should be pulled high
2
C protocol. This open drain line should be pulled
Online
Purchasing:
Support:
www.matrixorbital.ca
www.matrixorbital.com
48