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.

• 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.

• SAR ADC resolution (Bits)
• 12
• Touch panel
• 4-Wire
• Control interface
• I2C
• Vref (int/ext)
• Ext
• Rating
• Catalog
• Operating temperature range (C)
• -40 to 85
• Input type
• Differential, Single-Ended

TSC2007的完整型号有：TSC2007IPW、TSC2007IPWR、TSC2007IYZGR、TSC2007IYZGT，以下是这些产品的关键参数及官网采购报价：

TSC2007IPW，工作温度：-40 to 85，封装：TSSOP (PW)-16，包装数量MPQ：90个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TSC2007IPW的批量USD价格：1.15（1000+）

TSC2007IPWR，工作温度：-40 to 85，封装：TSSOP (PW)-16，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TSC2007IPWR的批量USD价格：.958（1000+）

TSC2007IYZGR，工作温度：-40 to 85，封装：DSBGA (YZG)-12，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SNAGCU，TI官网TSC2007IYZGR的批量USD价格：.958（1000+）

TSC2007IYZGT，工作温度：-40 to 85，封装：DSBGA (YZG)-12，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SNAGCU，TI官网TSC2007IYZGT的批量USD价格：1.15（1000+）

TSC200XSW-LINUX — 适用于 TSC200X 的 Linux 驱动程序

The Linux driver supports the TSC200x family of Nano-Power Touch Screen Controllers. The Linux driver supports communication through the I2C and SPI buses and interfaces with the Input sub-system.

Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported (...)

TSC2007 IBIS Model

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TINA-TI 提供了 SPICE 所有的传统直流、瞬态和频域分析以及更多。TINA 具有广泛的后处理功能，允许您按照希望的方式设置结果的格式。虚拟仪器允许您选择输入波形、探针电路节点电压和波形。TINA 的原理图捕获非常直观 - 真正的“快速入门”。

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