Overview
Description
Highly Integrated MTIC™ Supporting FlatFrog Planar Scatter Detection Touch
Using in-lens infrared light, the system can detect and track multiple touches, gestures and pressures from gloved hands, a stylus and other objects providing a more natural true-touch user experience at performance levels comparable to the latest capacitance-based solutions but at a fraction of the cost.
The DA8901 is optimized for any display type between 11 and 36 inches using FlatFrog PSD Touch and is suitable for both Microsoft Windows 8 and Intel Ultrabook PCs including All-in-Ones, laptops and monitors.
FlatFrog PSD Touch works with glass or plastic cover lenses, eliminating the need for expensive ITO layers. It uses standard low-cost electrical components and high-yielding assembly processes to provide superior multi-touch at a lower cost compared to projected capacitive.
Packages
- aQFN (5.7mm x 5.0mm)
- 59-pin 0.4mm pitch
Features
- Designed to be Microsoft Windows 8 touch compliant
- Designed to work with Intel Ultrabook™
- Supports screen sizes up to 36 inches
- Supports edge-to-edge, bezel-free top cover lens
- 10 bits touch resolution
- Smooth pressure sensing
- Scalable master/slave operation supporting up to 15 slaves
- Configurable emitter engine
- 12x fully integrated emitter drivers (internal mode)
- Provides control for 100s of emitters (external mode)
- 12 channel detector
- High dynamic range for flexible screen sizes
- Dynamic ambient light cancellation for robust operation
- High linearity ADC for stable operation
- 3 full custom ALUs for optimized processing efficiency
- Power management with fast start up for optimal power saving
- Integrated Arm® Cortex®-M0 processor and memory system
- Small footprint package for ultra-narrow PCB design
Comparison
Applications
Applications
- Intel Ultrabook™, ultra-slim, convertibles, and notebook PCs
- All-in-One PCs, PC monitors and IPTVs
Documentation
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| Type | Title | Date |
| Product Brief | PDF 874 KB | |
| White Paper | PDF 430 KB | |
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