Touch chip

Self contained chip

The self capacitance chip adopts self capacitance technology and supports single-layer ITO. It is specially designed for not requiring Multi-touch, but it can provide two options, namely, zoning two points and single point plus gesture, and can provide proximity sensing, which effectively reduces the cost of the scheme.

Characteristic：

Supports single point and gesture support, with a maximum of 2 points (zone 2 points)

Support for touch buttons, up to 42 channels

Ultra low standby power consumption, up to 5uA minimum, and support touch wake-up

Support for proximity function (proximity sensing

Single power supply

Less peripheral devices

Environment real-time Autocorrection function

Unique anti noise technology effectively suppresses various types of noise such as RF, power supply, and LCD

Model Selection Table

Mutual capacitance chip

Supports real multi touch and supports single or double layer ITO. A touch screen control chip with multi touch and gesture. It integrates high-performance self capacitance and mutual capacitance detection circuits, which can support single-layer ITO, glass, plastic substrates, and cover plates made of glass or plastic materials. Through unique internal circuit noise reduction technology, it can resist various interferences such as LCD noise, RF interference, charger noise, waterproofing, etc. Built in high-performance 32-bit processor and advanced algorithms

Characteristic：

Good noise resistance

Excellent environmental adaptability

Support for touchpad, up to 10 touchpoints

Environment real-time Autocorrection function

Single power supply

Model Selection Table

Self integrated chip

The internal integration of self capacitance and mutual capacitance detection circuits provides superior anti-interference performance compared to traditional mutual capacitance chips, and significantly improves waterproof performance.