CRTOUCH: NXP® Touch-Sensing Platform, a Ready Play® Solution
The NXP® CRTouch is a capacitive and resistive touch-sensing platform and a Ready Play® Solution that integrates functionality to different applications, simplifying the design cycle and enabling scalability in applications and systems.
NXP® CRTOUCH Block Diagram
Capacitive & Resistive Touch Sensing Platform - Demo
NXP® Capacitive and Resistive Touch-Sensing Platform (CRTouch) Calibration Guide
特性
- Standard X,Y resistive touch screen detection with optional calibration
- Pressure detection on 4 and 5 wires
- 16 samples FIFO with watermark
- Gesture detection:
- Slide
- Two touch pinch for zoom-in and zoom-out
- Two touch rotate
- Slide
- Two touch pinch for zoom-in and zoom-out
- Two touch rotate
- Four capacitive electrodes independent from touch screen:
- Keypad
- Rotary
- Slider
- Keypad
- Rotary
- Slider
- I²C and UART communication
- Two selectable I²C slave addresses
- UART baud rate auto detection mechanism
- Two selectable I²C slave addresses
- UART baud rate auto detection mechanism
- Event and touch indicators for main host processor
- Wake by single touch, double touch, gestures or capacitive electrodes activity
- Low power consumption
- Linux® and Android® integration example code available
Recommended Documentation (2)
| Name/Description | Type | Modified Date |
|---|---|---|
| CRTOUCH Fact Sheet (REV 1) PDF (298.7 kB) CRTOUCHFS | Fact Sheets | 22 Feb 2012 |
| CRTOUCHDS, CR Touch - Data Sheet - Data Sheet (REV 3) PDF (762.6 kB) CRTOUCHDS | Data Sheets | 09 Apr 2013 |
Data Sheets (1)
| Name/Description | Modified Date |
|---|---|
| CRTOUCHDS, CR Touch - Data Sheet - Data Sheet (REV 3) PDF (762.6 kB) CRTOUCHDS | 09 Apr 2013 |
Application Notes (1)
| Name/Description | Modified Date |
|---|---|
| CRTouch Android Software Driver for I.MX53 QSB (REV 0) PDF (267.0 kB) AN4488 | 08 May 2012 |
Users Guides (1)
| Name/Description | Modified Date |
|---|---|
| CRTouch GUI User Guide (REV 3) PDF (627.2 kB) CRTOUCH_GUI_USER_GUIDE | 29 Jul 2013 |
Fact Sheets (1)
| Name/Description | Modified Date |
|---|---|
| CRTOUCH Fact Sheet (REV 1) PDF (298.7 kB) CRTOUCHFS | 22 Feb 2012 |
Selector Guides (1)
| Name/Description | Modified Date |
|---|---|
| SENSSELECT, Sensor Products - Selector Guide (REV 1) PDF (133.5 kB) SENSSELECT | 20 Feb 2015 |
Quick Reference Guides (1)
| Name/Description | Modified Date |
|---|---|
| Xtrinsic CRTouch Capacitive and Resistive Touch-Sensing Platform Evaluation Board (REV 1) PDF (457.5 kB) CRTOUCHQSG | 24 Aug 2012 |
Ordering Information
| Product | Status | Status | Budgetary Price excluding tax(US$) | Package Type and Termination Count | # of Electrodes | Interface and Input Control | Ambient Operating Temperature (Min-Max) (°C) | Supply Current Typ (Typ) (uA) | Supply Voltage (Min-Max) (V) | Supply Voltage (Typ) (V) | Idle Supply Current (Typ) (uA) | Standby Current (Max) (A) | External Interrupts | Sleep Mode Reponse Time (Typ) (ms) | Special Features Proximity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CRTOUCHB10VFM | Active | 10K @ US$1.81 | QFN 32 | 4 | I2C, UART | -40 to 105 | 11.8 | 1.8 to 3.6 | 3.3 | 1 | 1 | 0.05 |
Package Information
| Package Description | Outline Version | Packing | Product Status | Part Number | Chemical Content | RoHS / Pb FreeChina RoHS Lookup | MSL | PPT (°C) |
|---|---|---|---|---|---|---|---|---|
| QFN 32 5*5*1 P0.5 | 98ASA00473D | MPQ - 490 TRAYPOQ - 2450 BRICK | Active | CRTOUCHB10VFM | CRTOUCHB10VFM.pdf |   | 3 | 260 |
- CRTouch Android Software Driver for I.MX53 QSB crtouch
- CRTouch GUI User Guide crtouch
- CRTOUCH Fact Sheet crtouch
- SENSSELECT, Sensor Products - Selector Guide MPXx6115
- Xtrinsic CRTouch Capacitive and Resistive Touch-Sensing Platform Evaluation Board crtouch
- 98ASA00473D K20_50
- CRTOUCHB10VFM.pdf CRTOUCH
