Datasheet Summary
BurrĆBrown Products from Texas Instruments
TSC2004 ®
SBAS408E
- JUNE 2007
- REVISED MARCH 2008
1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire TOUCH SCREEN CONTROLLER with I2C™ Interface
Features
- 23 4-Wire Touch Screen Interface
- Ratiometric Conversion
- Single 1.2V to 3.6V Supply
- Preprocessing to Reduce Bus Activity
- High-Speed I2C-patible Interface
- Internal Detection of Screen Touch
- Register-Based Programmable:
- 10-Bit or 12-Bit Resolution
- Sampling Rates
- System Timing
- On-Chip Temperature Measurement
- Touch Pressure Measurement
- Auto Power-Down Control
- Low Power:
- 760µW at 1.8V, 50SSPS
- 580µW at 1.6V, 50SSPS
- 285µW at 1.2V, 50SSPS
- 74µW at 1.6V, 8.2kSPS...