TSC2007
- 4-Wire Touch Screen Interface
- Single 1.2V 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 Compatible
- 8- or 12-Bit Resolution
- On-Chip Temperature Measurement
- Touch Pressure Measurement
- Digital Buffered PENIRQ
- On-Chip, Programmable PENIRQ Pull-Up
- Auto Power-Down Control
- Low Power:
- 32.24µA at 1.2V, Fast Mode, 8.2kHz Eq Rate
- 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:
- ±8kV HBM
- ±1kV CDM
- ±25kV Air Gap Discharge
- ±15kV Contact Discharge
- 1.5 x 2 WCSP-12 and 5 x 6.4 TSSOP-16 Packages
- APPLICATIONS
- Cellular Phones
- PDA, GPS, and Media Players
- Portable Instruments
- Point-of-Sale Terminals
- Multiscreen Touch Control Systems
U.S. Patent NO. 6246394; other patents pending.
I2C is a trademark of NXP Semiconductors.
All other trademarks are the property of their respective owners.
The TSC2007 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 1.2V, 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 TSC2007 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 TSC2007 supports an 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 TSC2007 is available in a 12-lead,(1.555 ±0.055mm) x (2.055 ±0.055mm), 3 x 4 array, wafer chip-scale package (WCSP), and a 16-pin, TSSOP package. The TSC2007 is characterized for the -40°C to +85°C industrial temperature range.
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TSC200XSW-LINUX — 適用於 TSC200X 的 Linux 驅動程式
Linux Mainline Status
Available in Linux Main line: Yes
Available through git.ti.com: N/A
Supported (...)
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TINA-TI — 基於 SPICE 的類比模擬程式
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
DSBGA (YZG) | 12 | Ultra Librarian |
TSSOP (PW) | 16 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。