TSC2003开发板套件编程器的评估演示板及套件规格书PDF中文资料

TSC2003属于开发板套件编程器的评估演示板及套件。由德州仪器制造生产的TSC2003评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。

FEATURES

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

DESCRIPTION

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.