SPECIFICATION FOR LCD Module CFAF240320K-024T-TS MODULE: CFAF240320K- T-TS CUSTOMER: REV DESCRIPTION DATE INITIAL DATE APREPARED BY CHECKED BY APPROVED BY CUSTOMER INITIAL DATE APPROVED BY Crystalfontz America, Inc. 12412 East Saltese Avenue Spokane Valley, WA 99216 http://www.crystalfontz.com [email protected][email protected]888-206-9720 509-892-1200 Page 1 of 14 2016-09-16
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SPECIFICATION FOR LCD Module CFAF240320K-024T-TS...2016/09/19 · SPECIFICATION FOR LCD Module CFAF240320K-024T-TS MODULE: CFAF240320K- T-TS CUSTOMER: REV DESCRIPTION DATE INITIAL
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SPECIFICATION FOR
LCD Module CFAF240320K-024T-TS
MODULE: CFAF240320K-024T-TS
CUSTOMER:
REV DESCRIPTION DATE
INITIAL DATE
APREPARED BY
CHECKED BY
APPROVED BY
CUSTOMER INITIAL DATE
APPROVED BY
Crystalfontz America, Inc.12412 East Saltese AvenueSpokane Valley, WA 99216
This is a color active matrix TFT (Thin Film Transistor) LCD (liquid crys tal display) that uses amorphous silicon TFT as a switching device. This model is composed of a Transmissive type TFT-LCD Panel, driver circuit, back-light unit. The resolution of a 2.4" TFT -LCD contains 240 x 320 pixels, and can display up to 262K colors. * Features
-Low Input Voltage: VCC: 2.8V -Display Colors of TFT LCD: 262K colors -CPU Interface: 8080 parallel 8/9/16/18 bit -Internal Power Supply Circuit.
Specification General Information Items Main Panel
Unit Note
Display area(AA) 36.72(H) *48.96(V) (2.4 inch ) mm -
Driver element a-Si TFT active matrix - -
Display colors 262K colors -
Number of pixels 240(RGB) *320 dots -
Pixel arrangement RGB vertical stripe - -
Pixel pitch 0.153(H) *0.153(V) mm -
Viewing angle 6 o'clock -
Drive IC SPFD5408B - -
Display mode Transmissive/ Normally White - -
Operating temperature -20~+70 ℃ -
Storage temperature -30~+80 ℃ -
* Mechanical Information
Item Min. Typ. Max. Unit Note
Horizontal(H) - 42.72 - mm -
Vertical(V) - 60.26 - mm - Module
size Depth(D) - 2.7 - mm -
Weight - TBD - g -
Crystalfontz America, Inc.12412 East Saltese AvenueSpokane Valley, WA 99216
This display module uses an LED backlight. LED backlights are easy to use, but they are also easily damaged by abuse.
LEDs are “current” devices. The important aspect of driving an LED is the current flowing through it, not the voltage across it. Ideally, a current source would be used to drive the LEDs. In practice, a simple current limiting resistor in line from a voltage source will work well in most applications and is much less complex than a current source.
CAUTION
Do not connect +5v directly to the backlight terminals. This will ruin the backlight. Ensure that you have proper current and voltage control for your backlight before connecting the backlight circuit.
NOTE
We recommend that the LED backlight be dimmed or turned off during periods of inactivity to conserve its lifetime.
sylvia
Highlight
sylvia
Callout
CAUTION Do not drive the LEDs at any current over their rated maximum of 20mA (15mA recommended for longer life). Be aware that the forward voltage of white LEDs can vary (LED to LED, batch to batch, and over time) by a significant amount. We recommend using a constant current LED power supply such as the AP3036, NCP5007, FAN5333, or similar to drive the LEDs. Do not use a constant voltage source to drive the LEDs.
3. Block Diagram
240xRGBx320
Crystalfontz America, Inc.12412 East Saltese AvenueSpokane Valley, WA 99216