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TSC2005 Status: ACTIVE

Nano-Power Touch Screen Controller with SPI Serial Interface


      
         
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See Also

  • TSC2046 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Industry standard simple 4-wire touch screen controller
 TSC2005
Touch Panel4-Wire  
SAR ADC Resolution(Bits)12  
SAR Sample Rate(Max)(kSPS)100  
InterfaceSPI  
Vref (Int/Ext)Ext  
Supply Voltage(Min)(V)1.6  
Supply Voltage(Max)(V)3.6  
Supply Voltage (Analog)(Min)1.6  
Supply Voltage (Analog)(Max)3.6  
Supply Voltage (I/O VDD)(Min)1.6  
Supply Voltage (I/O VDD)(Max)3.6  
Pin/Package28DSBGA  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • TSC2007: Nano-Power Touch Screen Controller with I2C Serial Interface
  • TSC2004: Nano-Power Touch Screen Controller with I2C Serial Interface
  • ADS7846: 4-wire Touch Screen Controller
  • BQ27500-V120: System-Side Impedance Track™ Fuel Gauge
  • INA122: Single Supply, MicroPower Instrumentation Amplifier
  • TL431A: Adjustable Precision Shunt Regulator

More Related Products

Product Information

Features

  • 4-Wire Touch Screen Interface
  • Ratiometric Conversion
  • Single 1.6V to 3.6V Supply
  • Preprocessing to Reduce Bus Activity
  • High-Speed SPI-Compatible Interface
  • Internal Detection of Screen Touch
  • Register-Based Programmable:
    • 10-Bit or 12-Bit Resolution
    • Sampling Rates
    • System Timing
  • On-Chip Temperature Measurement
  • Touch Pressure Measurement
  • Auto Power-Down Control
  • Low Power:
    • 800µW at 1.8V, 50SSPS
    • 600µW at 1.6V, 50SSPS
    • 75µW at 1.6V, 8.2kSPS Eq. Rate
  • Enhanced ESD Protection:
    • ±6kV HBM
    • ±1kV CDM

View All Features in Datasheet

Description

The TSC2005 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 1.6V, which can be supplied by a single-cell battery. It contains a complete, ultralow-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 TSC2005 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 TSC2005 supports an SPI-compatible serial bus up to 25MHz.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsSamples
TSC2005IYZLRACTIVE-40 to 852.20 | 1kuDSBGA (YZL) | 28 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
TSC2005IYZLTACTIVE-40 to 852.45 | 1kuDSBGA (YZL) | 28 250 | SMALL T&R Download CAD Format for this Symbol

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 9:58 AM GMT, 26 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 14 WeeksTSC2005IYZLR
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksTSC2005IYZLT
AmericasNewark 258
AsiaFarnell Asia 258
WPI 333
WorldwideDigiKey 606
Mouser Electronics 250
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TSC2005IYZLR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView
TSC2005IYZLT RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TSC2005 Help

Datasheet

Application Notes

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TSC2005EVM Evaluation ModuleTSC2005EVMTexas InstrumentsDevelopment Boards/EVMs
TSC2005EVM-PDK Evaluation ModuleTSC2005EVM-PDKTexas InstrumentsDevelopment Boards/EVMs
TSC2005 Linux Example DriverTSC2005-LINUX-DRV Texas Instruments Device Drivers 

Part # Name Product Family Comments
TSC2046   4-Wire Touch Screen Controller with low voltage digital I/O   TOUCH SCREEN CONTROLLER - TOUCH SCREEN CONTROLLER ONLY   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Industry standard simple 4-wire touch screen controller  
Customers Who Evaluated This Product Also Evaluated...
TSC2007 Nano-Power Touch Screen Controller with I2C Serial Interface TOUCH SCREEN CONTROLLER-TOUCH SCREEN CONTROLLER ONLY TI customers also evaluated this product.
TSC2004 Nano-Power Touch Screen Controller with I2C Serial Interface TOUCH SCREEN CONTROLLER-TOUCH SCREEN CONTROLLER ONLY TI customers also evaluated this product.
ADS7846 4-wire Touch Screen Controller TOUCH SCREEN CONTROLLER-TOUCH SCREEN CONTROLLER ONLY TI customers also evaluated this product.
TSC2006 Nano-Power Touch Screen Controller with SPI Serial Interface TOUCH SCREEN CONTROLLER-TOUCH SCREEN CONTROLLER ONLY TI customers also evaluated this product.
ADS7843 4-wire Touch Screen Controller TOUCH SCREEN CONTROLLER-TOUCH SCREEN CONTROLLER ONLY TI customers also evaluated this product.
TSC2008 Nano-Power Touch Screen Controller with SPI TOUCH SCREEN CONTROLLER-TOUCH SCREEN CONTROLLER ONLY TI customers also evaluated this product.
TSC2046 4-Wire Touch Screen Controller with low voltage digital I/O TOUCH SCREEN CONTROLLER-TOUCH SCREEN CONTROLLER ONLY TI customers also evaluated this product.
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