Capacitive Touchscreen Display Reference Design
Description
Capacitive touchscreen displays generally provide a higher quality and better user experience than traditional resistive touchscreen displays. This reference design shows how to interface a capacitive touchscreen display to the Sitara AM437x processors. The display has an integrated touchscreen controller that interfaces with the AM437x via its I2C port.
Features
- Color 7-Inch TFT LCD panel with capacitive touch user interfaceWVGA 800x480 pixel resolution with 24-bit RGB interface LCD interface connected to the integrated DSS (Display Sub-System) of the Sitara AM437x processor Capacitive Touch Screen connected to the Sitara AM437x processor over I2C 27 white LED's for backlight controlled TPS61081 PWM controlled LED driverThe required power for the LCD is provided by the TPS65105 Linear regulator supply.Complete sub-system reference with schematics: BOM: design files: and HW User's Guideimplemented on a fully assembled board developed for testing and validation.
Applications
- Clinical pulse oximeter
- Refrigerator & freezer
- Oscilloscopes & digitizers
- Infusion pump
- Video recorder
- Digital multimeter (DMM)
- Flat panel
- Intrusion HMI panel
- Spectrometer
- HVAC gateway
- Thermostat
- Wearable fitness & activity monitor
- Software defined radio
- Aircraft cockpit display
- Interconnect/distribution box
- Lab & field Instrumentation
- Automotive test
- Spectrum analyzer
- Dishwasher
- Oven
- Multifunction printer
- Coffee machine
- Mixer
- blender & food processor
- Intrusion control panel
- Electronic hospital bed & bed control
- Beauty & grooming
- AC charging (pile) station
- Key panel
- Central inverter
- DC fast charging station
Product Categories
| Download the bill of materials for TIDEP0015 | Download |
Design File
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Download the design file for TIDEP0015Test Data
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Download the test file for TIDEP0015| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| Capacitive Touchscreen Display Reference Design Bill of Materials (BOM) | 20 Jun 2014 | ZIP | 19 | |
| Capacitive Touchscreen Display Reference Design CAD Files | 20 Jun 2014 | ZIP | 472 | |
| Capacitive Touchscreen Display Reference Design Schematic | 20 Jun 2014 | 50 |