TMA545 TrueTouch® Multi-Touch All-Points Touchscreen Controller
Application
- Premium Market Mobile phones
Features
- Multi-touch capacitive touchscreen controller
- 32-bit ARM Cortex™ CPU
- Register configurable
- Noise suppression technologies for battery charger and display
- System performance (configuration dependent)
- Screen sizes up to 5.0-inch diagonal
- Up to 36 sense pins
- Reports up to 10 fingers
- Power (configuration dependent)
- 1.71- to 5.5-V digital and I/O supply
- 2.65- to 5.5-V analog supply
- 5.6-mW average power
- 4.5-µW typical deep-sleep power
- Sensor and system design (configuration dependent)
- Supports a variety of touchscreen sensors and stackups
- Single-layer flexible printed circuit (FPC) routing enabled by flexible TX/RX configurations
- Communication interface
- I2C slave at all standard bit rates
- SPI slave bit rates up to 10 Mbps
- Package options
- 44-pin 5 × 5 × 0.6-mm QFN (0.35-mm lead pitch)
- 48-pin 6 × 6 × 0.6-mm QFN (0.4-mm lead pitch)