Datasheet Texas Instruments TSC2004IRTJT — Datenblatt

HerstellerTexas Instruments
SerieTSC2004
ArtikelnummerTSC2004IRTJT
Datasheet Texas Instruments TSC2004IRTJT

Nano-Power-Touchscreen-Controller mit serieller I2C-Schnittstelle 20-QFN -40 bis 85

Datenblätter

1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire Touch Scrn Cntrlr w/IВІCв„ў Int datasheet
PDF, 1.6 Mb, Revision: E, Datei veröffentlicht: Mar 21, 2008
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Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Verpackung

Pin2020
Package TypeRTJRTJ
Industry STD TermWQFNWQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY250250
CarrierSMALL T&RSMALL T&R
Device MarkingTSC2004I
Width (mm)44
Length (mm)44
Thickness (mm).73.73
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical DataHerunterladenHerunterladen

Parameter

Control InterfaceI2C
Input TypeSingle-Ended
Operating Temperature Range-40 to 85 C
Package GroupQFN
Package Size: mm2:W x L20QFN: 16 mm2: 4 x 4(QFN) PKG
RatingCatalog
SAR ADC Resolution12 Bits
SAR Sample Rate(Max)100 kSPS
Supply Voltage (Analog)1.2 Max
Supply Voltage (I/O VDD)3.6 Min
Touch Panel4-Wire
VrefExt Int/Ext

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TSC2004EVM
    TSC2004EVM Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TSC2004EVM-PDK
    TSC2004EVM-PDK
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • TSC2004 LinuxВ® Driver
    TSP, Datei veröffentlicht: Mar 29, 2009
    This application report describes the TSC2004 LinuxВ® operating system driver to help customers to implement designs using the TSC2004 touch-screen controller from Texas Instruments. It also discusses the driver and associated code. The Linux driver code can be integrated into a customer's software system under different host processors. This driver has been tested and used on the Atmel AT91SAM
  • TSC2004 WinCEВ® 5.0 Driver
    TSP, Datei veröffentlicht: Mar 29, 2009
    The TSC2004 Microsoft Windows CE (WinCE) 5.0 touch driver was developed with an I2C control interface; the code has been tested on a Samsung SC32442 application processor. This application report discusses the TSC2004 driver, including the hardware connection between the TSC2004 and the platform, the WinCE 5.0 driver code structure, and the installations.
  • On TSC2004 Power Consumption
    PDF, 276 Kb, Datei veröffentlicht: Oct 8, 2007
    This application report discusses analog and digital power consumption of the TSC2004 and provides the mathematical expressions of the consumed currents under full operating modes. The document thereby offers users a guideline on using the TSC2004 to perform the required functions and features with optimal low power consumption.
  • TSC2004 WinCEВ® 6.0 Driver
    TSP, Datei veröffentlicht: Mar 29, 2009
    The TSC2004 Microsoft Windows CE (WinCE) 6.0 touch driver has been developed with an IВІC control interface; the code has been tested on a Samsung SC32442 application processor. This application report discusses the TSC2004driver, including the hardware connection between the TSC2004 and the platform, the WinCE 6.0 driver code structure, and the installations.
  • POR and Resets in TSC2004/5/6
    PDF, 96 Kb, Datei veröffentlicht: Oct 16, 2011
    The TSC2004, TSC2005, and TSC2006 are a series of nanopower, four-wire resistive touch screen controllers (TSCs), with either an IВІCв„ў (TSC2004) or SPIв„ў (TSC2005 or TSC2006) digital interface. To ensure that the TSCs power up at a known default working state, the proper power-on-reset (POR) requirements should be implemented. In addition to the POR option, the TSC2004/5/6 also feat
  • Important Considerations to Assure a Safe POR
    PDF, 115 Kb, Datei veröffentlicht: Mar 10, 2009
    This application report explains specific and important considerations related to the automatic power-on reset feature of the TSC2007 touch-screen controller. It also discusses several possible issues that may arise as a result of improperly powering the device on or off, and provides application solutions to ensure proper TSC2007 operation under various power-supply conditions.
  • Set Up and Use TSC Timings
    PDF, 271 Kb, Datei veröffentlicht: Jun 7, 2007
    This application report helps users to understand, set up, and use the programming timings in the register-based touch screen controller (TSC) devices. It displays the timings functions and discusses the effect on the system interface traffic and on the system power consumption.
  • Using a touch-screen controller’s auxiliary inputs
    PDF, 149 Kb, Datei veröffentlicht: Oct 12, 2007
  • PCB Layout Guideline for TI Resistive TSC Devices
    PDF, 144 Kb, Datei veröffentlicht: Oct 4, 2012
  • Operation Schemes of Touch Screen Controllers
    PDF, 846 Kb, Datei veröffentlicht: May 21, 2007
  • Calibration in touch-screen systems
    PDF, 169 Kb, Datei veröffentlicht: Aug 10, 2007
  • Reducing Analog Input Noise in Touch Screen Systems (Rev. A)
    PDF, 535 Kb, Revision: A, Datei veröffentlicht: Sep 15, 2007
    This application report discusses some common methods for reducing noise in the analog input circuitry of a resistive touch screen controller. In terms of hardware design, PCB layout and grounding are critical; the additional noise-decoupling capacitor built into a touch screen controller input pin may also help. On the software side, several simple, widely-applied filtering algorithms are present
  • Q4 2007 Issue Analog Applications Journal (Rev. A)
    PDF, 316 Kb, Revision: A, Datei veröffentlicht: Nov 14, 2007
  • Apply TI TSC for Various and Multiple Functions
    PDF, 316 Kb, Datei veröffentlicht: Dec 11, 2006
    This application report presents several examples showing how a touch screen controller (TSC) from Texas Instruments provides a variety of functions such as graphs, scroll bars, pressure buttons, and analog dials. A simple resistive TSC can be used to achieve all of these functions as long as they are not activated simultaneously. This application report demonstrates a few simple examples how th

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Herstellerklassifikation

  • Semiconductors > Data Converters > Integrated/Special Function Data Converters > Touch Screen Controllers