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- Capacitive Touch
- PCT3854QR
PCT3854QR
- Mutual type touchpad controller in QFN64 8mmx8mm package
- Support 10 touch points and up to 6.5-inch active touch area
- Windows 10 PTP compliance
- Ability to realize TOK (Touch-on-Keyboard) solutions
- HID-I2C/PS2 Dual Mode
- High noise immunity (10V CS Noise)
- Dynamic palm-rejection scheme to reject faulty touch
- Smart auto-calibration
| Channel | 54 |
| Touch Points | Support up to 10 touch points |
| Power Source (V) | 2.3~3.6 |
| Power Consumption | 14mA/130Hz; sleep 150uA; suspend 15uA |
| Touch Panel Size (inch) | Up to 6.5 (diagonal size) |
| Interface | Slave HID-I2C/PS2 dual mode; Host I2C supported |
| IAP | Yes |
| Windows PTP | Yes |
| Package (mm) | QFN-64, 8x8 |
| Applications | Laptop touchpads, trackpads, TOK (Touch-on-Keyboard) |
