USB LCD Displays
This display is end-of-life and has been replaced by the 240x320 Full Color TFT Display.
EOL 240x320 2.2" Full Color TFT LCD
Part Number: CFAF240320H-022T
The CFAF240320H-022T is a 2.2" 240x320 color graphic TFT LCD display. This display has integrated controller, white LED backlight, 8-bit parallel interface and requires only a single 3v supply.
- 240xRGBx320 full color graphic TFT module.
- 2.2 inch diagonal display.
- Built-in Raydium Semiconductor RM68090 or compatible controller.
- 8-bit parallel interface
- Wide Temperature Range
- RoHS Compliant
Datasheet
TECHNICAL SPECS
Physical Characteristics
| Column Dots x Row Dots | 240 x 320 |
| Module Overall | width | height | depth |
|---|---|---|---|
| millimeters | 41.7 | 56.16 | 2.6 |
| inches | 1.642 | 2.211 | 0.102 |
| *width / height does not include Foldable Tab | |||
| Diagonal Dimension | 2.2" |
| Viewing Area | width | height |
|---|---|---|
| millimeters | 35.08 | 46.27 |
| inches | 1.381 | 1.822 |
| Active Area | width | height |
|---|---|---|
| millimeters | 33.48 | 44.64 |
| inches | 1.318 | 1.757 |
| Dot Pitch | width | height |
|---|---|---|
| millimeters | 0.14 | 0.14 |
| inches | 0.006 | 0.006 |
| Flexible Cable (FFC/FPC) | length |
|---|---|
| millimeters | 13.9 |
| inches | 0.547 |
| Weight | 12g |
Optical Characteristics
| Glass Type/Glass Color | TFT/Black |
| Polarizer | Transmissive |
| View Direction | 12 o'clock |
| Backlight Color | White |
| Backlight Type | LED |
| Mode | Negative |
| Foreground Color | RGB |
| Background Color | Dark |
Electrical Specifications
| Supply Voltage for Logic Minimum | 2.8V |
| Supply Voltage for Logic Maximum | 3.6V |
| Supply Voltage for Logic Typical | 3.3V |
| Supply Voltage for Driving Panel Typical | 3.3V |
Backlight Electrical Specifications
| Forward Voltage Typical | 3.3V |
| Forward Current Typical | 45mA |
Environmental
| Operating Temperatures | min | max |
|---|---|---|
| Celsius | -20° | 70° |
| Fahrenheit | -4° | 158° |
| Storage Temperatures | min | max |
|---|---|---|
| Celsius | -30° | 80° |
| Fahrenheit | -22° | 176° |
| Humidity | min | max |
|---|---|---|
| Non-condensing | 0% | 90% |
Electronics
| Controller Documents | Raydium Semiconductor RM68090 Single Chip Driver with 262K color for 240RGBx320 a-Si TFT LCD |
| Interface | 8-bit Parallel |
Miscellaneous
| Foldable Tab | Yes |
Part Change Notice
Subscribe to Part Change Notices by email 
or RSS 
Product Update #10923: End-of-life Notification
Product Update #10594: Change in controller.
| Product Affected: | CFAF240320H-022T |
| Date Issued: | June 19, 2014 |
| Summary: | Change in controller. |
| Description: | The CFAH240320H-022T has had change in the LCD controller. The display is changing from the ILI9325C to the RM68090 LCD controller. |
| Reason: | The change is due the the limited availability for glass in the 2.2" size. |
| Impact: | Minimal. Please see attachment for the comparisons between the two controllers. There is a slight shift in the gamma. |
| Recommendation: | Review of your initialization code. |
| Attachment: | RM68090_ILI9325C_comparison.xls (13KB) |
For reference only. For design purposes, please use the specifications in the datasheet.
