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數據轉換器
整合式與特殊功能資料轉換器
觸控式螢幕控制器

TSC2003

現行

具有直接電池測量和溫度感測器的 4 線電阻式觸控螢幕控制器

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產品規格表

TSC2003

現行
產品規格表 立即訂購

產品詳細資料

SAR ADC resolution (Bits) 12 SAR sample rate (max) (ksps) 125 Touch panel 4-Wire Control interface I2C Vref (int/ext) Internal Rating Catalog Operating temperature range (°C) -40 to 85 Analog supply (min) (V) 2.7 Analog supply voltage (max) (V) 5.25 Input type Single-ended
SAR ADC resolution (Bits) 12 SAR sample rate (max) (ksps) 125 Touch panel 4-Wire Control interface I2C Vref (int/ext) Internal Rating Catalog Operating temperature range (°C) -40 to 85 Analog supply (min) (V) 2.7 Analog supply voltage (max) (V) 5.25 Input type Single-ended
TSSOP (PW) 16 32 mm² 5 x 6.4
  • 2.5V TO 5.25V OPERATION
  • INTERNAL 2.5V REFERENCE
  • DIRECT BATTERY MEASUREMENT (0.5V TO 6V)
  • ON-CHIP TEMPERATURE MEASUREMENT
  • TOUCH-PRESSURE MEASUREMENT
  • I2C INTERFACE SUPPORTS:
    Standard, Fast, and High-Speed Modes
  • AUTO POWER DOWN
  • TSSOP-16 AND VFBGA-48 PACKAGES
  • APPLICATIONS
    • PERSONAL DIGITAL ASSISTANTS
    • PORTABLE INSTRUMENTS
    • POINT-OF-SALES TERMINALS
    • PAGERS
    • TOUCH SCREEN MONITORS
    • CELLULAR PHONES

All trademarks are the property of their respective owners.
  • 2.5V TO 5.25V OPERATION
  • INTERNAL 2.5V REFERENCE
  • DIRECT BATTERY MEASUREMENT (0.5V TO 6V)
  • ON-CHIP TEMPERATURE MEASUREMENT
  • TOUCH-PRESSURE MEASUREMENT
  • I2C INTERFACE SUPPORTS:
    Standard, Fast, and High-Speed Modes
  • AUTO POWER DOWN
  • TSSOP-16 AND VFBGA-48 PACKAGES
  • APPLICATIONS
    • PERSONAL DIGITAL ASSISTANTS
    • PORTABLE INSTRUMENTS
    • POINT-OF-SALES TERMINALS
    • PAGERS
    • TOUCH SCREEN MONITORS
    • CELLULAR PHONES

All trademarks are the property of their respective owners.

The TSC2003 is a 4-wire resistive touch screen controller. It also features direct measurement of two batteries, two auxiliary analog inputs, temperature measurement, and touchpressure measurement.

The TSC2003 has an on-chip 2.5V reference that can be utilized for the auxiliary inputs, battery monitors, and temperature- measurement modes. The reference can also be powered down when not used to conserve power. The internal reference will operate down to 2.7V supply voltage while monitoring the battery voltage from 0.5V to 6V.

The TSC2003 is available in the small TSSOP-16 and VFBGA-48 packages and is specified over the –40°C to +85°C temperature range.

The TSC2003 is a 4-wire resistive touch screen controller. It also features direct measurement of two batteries, two auxiliary analog inputs, temperature measurement, and touchpressure measurement.

The TSC2003 has an on-chip 2.5V reference that can be utilized for the auxiliary inputs, battery monitors, and temperature- measurement modes. The reference can also be powered down when not used to conserve power. The internal reference will operate down to 2.7V supply voltage while monitoring the battery voltage from 0.5V to 6V.

The TSC2003 is available in the small TSSOP-16 and VFBGA-48 packages and is specified over the –40°C to +85°C temperature range.
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技術文件

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類型 標題 日期
* Data sheet I²C™ Touch-Screen Controller datasheet (Rev. G) 2007年 6月 21日
Application note PCB Layout Guideline for TI Resistive TSC Devices 2012年 10月 4日
Application note Powering Up the TSC2003 Correctly 2011年 4月 29日
More literature Understanding the pen-interrupt (PENIRQ) operation of touch-screen controllers 2008年 5月 16日
Analog Design Journal Using a touch-screen controller’s auxiliary inputs 2007年 10月 12日
Application note Reducing Analog Input Noise in Touch Screen Systems (Rev. A) 2007年 9月 15日
Analog Design Journal Calibration in touch-screen systems 2007年 8月 10日
Application note Migrating from TSC2003 to TSC2007 2007年 7月 17日
Application note Operation Schemes of Touch Screen Controllers 2007年 5月 21日
Application note Apply TI TSC for Various and Multiple Functions 2006年 12月 11日
Application note How to Use TI's 4-Wire TSC to Control an 8-Wire Resistive Touch Screen 2006年 3月 27日
Application note TSC2003 WinCE 5.0 Driver 2005年 11月 3日
EVM User's guide TSC2003EVM and TSC2003EVM-PDK User's Guide 2005年 3月 1日

設計與開發

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支援軟體

SBAC083 — TSC2003 WinCE5 Example Driver

支援產品和硬體

支援產品和硬體

產品
觸控式螢幕控制器
TSC2003 — 具有直接電池測量和溫度感測器的 4 線電阻式觸控螢幕控制器
軟體
程式碼範例或展示
TSC2003-WCE5-DRV — TSC2003 WinCE5 範例驅動程式
下載
模擬型號

TSC2003 IBIS Model

SBAM092.ZIP (49 KB) - IBIS Model
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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
要求
模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
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TSSOP (PW) 16 檢視選項
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