Resistive Type Touch Screen Control IC - BU21021GUL
BU21021GUL is a resistive touch screen controller,which is capable of detecting 2 points touch with alegacy 4-wire resistive touch screen. BU21021GUL iscapable of detecting X/Y coordinates, touch pressure in1 point detection mode, and a pair of X/Y coordinates in2 point detection mode.It is also capable of recognizing multiple finger gesturesfrom coordinate data variation and notifying to host withgesture detection flags respectively.BU21021GUL employs embedded CPU for noisefiltering, coordinate calculation, gesture detection andother signal processing required on a chip.
| Part Number | Status | Package | Unit Quantity | Minimum Package Quantity | Packing Type | RoHS |
|---|
|
| BU21021GUL-E2 | Active | VCSP50L2 | 3000 | 3000 | Taping | Yes |
BU21021GUL Data Sheet
Specifications| Vcc(Min.)[V] | 2.7 | | Vcc(Max.)[V] | 3.6 | | MCU | 32bit | | Resolution | 4096 x 4096 | | Stand-by current[µA] | 60.0 | | Host I/F | I2C / SPI | | Operating Temperature (Min.)[°C] | -20 | | Operating Temperature (Max.)[°C] | 85 |
Applications- Coin Processing Machines
- Portable Data Terminal
- Car Audio
- Meter for Medical Treatments Portable
- Barcode Scanner
- Single Board Computer
- Digital Stethoscope
- Network Attached Storage
- Car Navigation
- PND (Portable Navigation Device)
- X-ray Inspection Machine for Security
- Monitor for Medical
- ECG(EKG)
- Fingerprint Authentication Device
- Pulse Oximeter
- Display for EMS
- Digital Video Camera
- Netbook
- Smartphone / Tablet PCs
| Technical Documents |
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