Touch Panel Controller
HiTouch™
Himax offers touch controller solutions for capacitive touch panels. Our touch controller solutions are suitable for electronic devices employing touch panel screens of up to 13”, such as smartphones, mobile Internet devices and tablet PCs.
Technical Advantages
- True multi-point (10-Finger) single chip touch panel controller
- Strong Anti-noise Capability
- LCM noise immunity – support sensor with full lamination w/o shielding layer
- AC noise immunity – pass most AC chargers with various noise conditions
- Better User Experience Enabled by HiTouch™
- Real, full-auto calibration without SW interference
- Various Sensor Structure Supported
- Common firmware for GG/OGS/GFF
- Ultra-thin GFF with full lamination
- On-cell with One Layer Multi-touch (OLM)
Mobile Handset and Wearable Application
| Part No. | Channel Number | Package | Fingers | Report Rate | Interface | Accuracy (5mm pitch) | Linearity (5mm pitch) |
|---|---|---|---|---|---|---|---|
| HX8525-E22 | 22 | QFN32 4*4 | multi | 120Hz | I2C | < +/-1mm | < +/-1mm |
| HX8526-E30 | 30 | QFN40 5*5 | 10 | 120Hz | I2C | < +/-1mm | < +/-1mm |
| HX8527-E44 | 44 | QFN56 6*6 | 10 | 120Hz | I2C | < +/-1mm | < +/-1mm |
Tablet PC / Notebook Application
| Part No. | Channel Number | Package | Fingers | Report Rate | Interface | Accuracy (5mm pitch) | Linearity (5mm pitch) |
|---|---|---|---|---|---|---|---|
| HX8529-F65 | 65 | QFN76 9*9 | 10 | 120Hz | I2C | < +/-1mm | < +/-1mm |