Introduction
Product Preview
23 Driving x 41 Sensing with 4 extra sensing buttons
Capacitive Touch Panel Controller
SSD2533 is an all in one capacitive touch panel driver that integrated the power circuits, driving and sensing circuits into a single MCU based chip. It can drive capacitive type touch panel with up to 23 driving and 41 sensing lines.
Features
- Operating voltage for IIC communication:
- VCI= 2.5 ~ 3.3V
- VDDIO= 1.65 ~ 3.3V
- 6V to 9V(max.) driving voltage with external booster Caps
- 16 steps in 0.5V increment programmable driving voltage control
- 16 bit MCU core
- 2K x 16 bit RAM for external EEPROM boot load
- 16K x 16-bit Internal ROM
- Support 2560x1408 touch resolution and capable to support up to Full-HD panel
- Support 150Hz max. sampling rate (25~150Hz user programmable)
- Total 23 driving and 41 sensing pins
- Fully programmable driver scanning order
- 8 choices for Touch Screen Orientation control
- Provide (X, Y) coordinates and number of touch points with force index and speed index
- 4 individual capacitance sensing pins & 4 independent GPIO pins
- Support up to 10 fingers
- Automatic mode switching (Normal, Idle)
- Auto calibration for each cross-over point
- Support IIC (up to 400kbit/s) and USB 1.1 interface
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Package: QFN48, QFN68 and TQFP100
Ordering Information
| Ordering Part No. | Package | Remarks (Bus I/F) |
| SSD2533QT2 | TQFP100 | IIC,USB1.1 |
| SSD2533QN4 | QFN68 | IIC only |
| SSD2533QN4 | QFN48 | IIC only |
Contact our sales representative for more information:
Tel: (852) 2207 1111
sales@solomon-systech.com
or
Request a datasheet
Tel: (852) 2207 1111
sales@solomon-systech.com
or
Request a datasheet