TSC2017
- 4-Wire Touch Screen Interface
- Single 1.6V to 3.6V Supply/Reference
- Ratiometric Conversion
- Effective Throughput Rate:
- Up to 20kHz (8-Bit) or 10kHz (12-Bit)
- Preprocessing to Reduce Bus Activity
- I2C Interface Supports:
- Standard, Fast, and High-Speed Modes
- Simple, Command-Based User Interface:
- TSC2003/TSC2007 Compatible
- 8- or 12-Bit Resolution
- On-Chip Temperature Measurement
- Touch Pressure Measurement
- Digital Buffered PENIRQ
- On-Chip, Programmable PENIRQ Pull-Up
- Comprehensive Reset Schemes:
- Power-On, Software, and Hardware Resets
- Auto Power-Down Control
- Low Power (12-Bit):
- 39.31µA at 1.8V, Fast Mode, 8.2kHz Eq Rate
- 53.32µA at 2.7V, Fast Mode, 8.2kHz Eq Rate
- Enhanced ESD Protection for IEC Testing:
- ±8kV HBM
- ±1kV CDM
- ±25kV Air Gap Discharge
- ±15kV Contact Discharge
- 2.1 x 1.6 WCSP-12 Package U.S. Patent NO. 6246394; other patents pending.
- APPLICATIONS
- Cellular Phones
- PDA, GPS, and Media Players
- Portable Instruments
- Point-of-Sale Terminals
- Multiscreen Touch Control Systems
The TSC2017 is a very low-power touch screen controller designed to work with power-sensitive, handheld applications that are based on an advanced low-voltage processor. It works with a supply voltage as low as 1.6V, which can be supplied by a single-cell battery. It contains a complete, ultra-low power, 12-bit, analog-to-digital (A/D) resistive touch screen converter, including drivers and the control logic to measure touch pressure.
In addition to these standard features, the TSC2017 offers preprocessing of the touch screen measurements to reduce bus loading, thus reducing the consumption of host processor resources that can then be redirected to more critical functions.
The TSC2017 supports I2C serial bus and data transmission protocol in all three defined modes: standard, fast, and high-speed. It offers programmable resolution of 8 or 12 bits to accommodate different screen sizes and performance needs.
The TSC2017 is available in a 12-lead,
(1.555 ±0.055mm) x (2.055 ±0.055mm), 3 x 4 array, wafer chip-scale package (WCSP). The TSC2017 is characterized for the –40°C to +85°C industrial temperature range.
技术文档
| 类型 | 标题 | 下载最新的英语版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | 数据表 | 12-BIt, Nanopower, 4-Wire, Micro Touch Screen Controller with I2C™ 数据表 | 2009年 12月 22日 | |||
| 应用手册 | PCB Layout Guideline for TI Resistive TSC Devices | 2012年 10月 4日 | ||||
| EVM 用户指南 | TSC2017EVM and TSC2017EVM-PDK User's Guide (Rev. A) | 2010年 6月 23日 | ||||
| 应用手册 | Reducing Analog Input Noise in Touch Screen Systems (Rev. A) | 2007年 9月 15日 | ||||
| 应用手册 | Operation Schemes of Touch Screen Controllers | 2007年 5月 21日 |
设计和开发
如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。
PSPICE-FOR-TI — PSpice® for TI 设计和仿真工具
借助 PSpice for TI 的设计和仿真环境及其内置的模型库,您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案,然后再进行布局和制造,可缩短产品上市时间并降低开发成本。
在 PSpice for TI 设计和仿真工具中,您可以搜索 TI (...)
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| DSBGA (YZG) | 12 | Ultra Librarian |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点
推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。