AS1080
AS1080 is 8 Channels Capacitive Touch Sensor IC manufactured by ASI.
Features
Overview
- Analog and Digital
- Mixed Mode IC
AS1080 is a 8 channels touch sensor IC capable of
- Support Capacitive Touch Screen Applications detecting near-proximity or touch on 8 electrodes. It
Low Cost Single Layer ITO Touch Screen allows electrodes to project independent sense field
- Support Capacitive Touch Key Applications through any dielectric like glass, plastic, ceramic and
- Support Capacitive Proximity Sensing Applications wood. It can acmodate a wide range of
- 8 and 12 independent electrode inputs implementations due to its rich feature set.
- 8 and 12 individual outputs (with QFN package)
- Simultaneous multi-electrode sensing
- I2C patible interface with interrupt IRQ_L
- Selectable I2C address
- Multiple devices in a system allow for up to 24 keys
- Build-in algorithm for ease of use
Sensitivity control per key Auto calibration Auto drift pensation Noise filtering and rejection Reduce BOM Cost Internal oscillator
- no external crystal or oscillators Internal LDO
- no external LDO or regulator No external tuning ponents Direct drive LED (2m A to 5m A) Environment Specification Operation Temperature: -400C to +950C Leading Performance in Capacitive Touch Sensor IC
Implementations
- Touch Screen
- Touch Keys
- Touch Pads
- Switch Replacements
- Slider Replacements
Typical Applications
- Audio/Video
- PC peripherals
- Home appliance
- Gaming machine/console
- Security systems
- Instruments panels
- Access system
- Remote controls
- Lighting controls
- Single Layer ITO Glass
- MP3 and MP4
Volts
ESD HBM parision (Directly Applied to All IC Pins)
9000 8000 7000 6000 5000 4000 3000 2000...
