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TSC2300 Status: ACTIVE

"SMART" 4-Wire Touch Screen Controller, St. DAC / Mono ADC, HP Amplifier (Keypad Int.+ 6 GPIOs)


      
         
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Datasheet

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 TSC2117 TSC2300TSC2301 TSC2302 
Touch Panel4-Wire  4-Wire  4-Wire  4-Wire  
SAR ADC Resolution(Bits)12  12  12  12  
SAR Sample Rate(Max)(kSPS)125  125  125  125  
Vref (Int/Ext)Int  Int  Int  Int  
# Audio DACs / ADCs2 / 1  2 / 1  2 / 2  2 / 2  
Audio Codec Resolution(Bits)24  20  20  20  
SNR Audio DAC / ADC(Typ)(dB)95 / 90  96 / 88  96 / 88  96 / 88  
# Audio Inputs / Outputs3 / 4  3 / 5  3 / 5  3 / 5  
Audio Sample Rate(ksps)192  48  48  48  
Digital Audio InterfaceI2S, R, L, TDM, DSP  I2S, R, L  I2S, R, L  I2S, R, L  
Control InterfaceSPI,I2C  SPI  SPI  SPI  
Audio Pd(mW)13  27  27  27  
Analog Supply(V)2.7 - 3.6  2.7 - 3.6  2.7 - 3.6  2.7 - 3.6  
Digital Supply (up to 5 V)(V)1.65 - 1.95     
IO Supply (Volts)1.1 - 3.6     
Additional FeaturesminiDSP, PLL, Beep generator and Stereo Class-D  Int. PLL  Int. PLL  Int. PLL  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  
Pin/Package48QFN  64TQFP  120BGA MICROSTAR JUNIOR, 64TQFP  48QFN  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TSC2100: "SMART" 4-Wire Touch Screen Controller with Stereo DAC / Mono ADC with HP/Speaker Amplifier
  • TSC2101: "SMART" 4-Wire Touch Screen Controller, St. DAC / Mono ADC with HP/Speaker Amplifier
  • TSC2302: "SMART" 4-Wire Touch Screen Controller with Stereo CODEC with HP Amplifier

Product Information

Features

  • SPI™ Serial Interface
  • Touch screen Controller
    • 4-Wire Touch Screen Interface
    • Internal Detection of Screen Touch and Keypad Press
    • Touch Pressure Measurement
    • Ratiometric Conversion
    • Programmable 8, 10 or 12 Bit Resolution
    • Programmable Sampling Rates Up to 125 kHz
    • Direct Battery Measurement (0 to 6 V)
    • On-Chip Temperature Measurement
    • 4-by-4 Keypad Interface With Programmable De-bounce
    • Integrated Touch Screen Processor Reduces Host CPU Interrupts and Overhead
    • Internal Timing Control With Programmable Delays
  • Audio Codec
    • 20-Bit Delta-Sigma ADC/DAC
    • Dynamic Range: 98 dB
    • Sampling Rate Up To 48 kHz
    • I2S Serial Interface
  • Full Power Down Control
  • On-Chip Crystal Oscillator

View All Features in Datasheet

Description

The TSC2300 is a highly integrated PDA analog interface circuit. It contains a complete 12-bit A/D resistive touch screen converter including drivers, touch pressure measurement capability, keypad controller and 8-bit D/A converter output for LCD contrast control. The TSC2300 offers programmable resolution of 8, 10, and 12 bits and sampling rates up to 125 kHz to accommodate different screen sizes. The TSC2300 interfaces to the host controller through a standard SPI serial interface.

The TSC2300 features a high-performance 20-bit, 48-ksps audio codec with highly integrated analog functionality. The audio portion of the TSC2300 contains microphone input with built-in pre-amp and microphone bias circuit, an auxiliary stereo analog input, a stereo line-level output, a differential mono line-level output, and a stereo headphone amplifier output.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TSC2300IPAGACTIVE-40 to 854.90 | 1kuTQFP (PAG) | 64 View 160 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this Footprint
TSC2300IPAGG4ACTIVE-40 to 854.90 | 1kuTQFP (PAG) | 64 View 160 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this Footprint
TSC2300IPAGRACTIVE-40 to 854.45 | 1kuTQFP (PAG) | 64 View 1500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TSC2300IPAGRG4ACTIVE-40 to 854.45 | 1kuTQFP (PAG) | 64 View 1500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples

* 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 9:57 AM GMT, 25 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTSC2300IPAG
AmericasArrow 93
Avnet 150
Rochester Electronics >1k
WorldwideDigiKey 505
Mouser Electronics 156
TI Lead Time*: 20 WeeksTSC2300IPAGG4
WorldwideDigiKey  Available
Mouser Electronics 160
TI Lead Time*: 20 WeeksTSC2300IPAGR
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksTSC2300IPAGRG4
WorldwideDigiKey  Available
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
TSC2300IPAG RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
TSC2300IPAGG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
TSC2300IPAGR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
TSC2300IPAGRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView

* 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 TSC2300 Help

Datasheet

Application Notes

Errata

Tools & Software

NamePart # Company Tool / Software Type
Coefficient Calculator For Digital Biquad FiltersCOEFFICIENT-CALCTexas InstrumentsCalculation Utilities
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TSC2100 "SMART" 4-Wire Touch Screen Controller with Stereo DAC / Mono ADC with HP/Speaker Amplifier TOUCH SCREEN CONTROLLER-TOUCH SCREEN CONTROLLER WITH AUDIO TI customers also evaluated this product.
TSC2101 "SMART" 4-Wire Touch Screen Controller, St. DAC / Mono ADC with HP/Speaker Amplifier TOUCH SCREEN CONTROLLER-TOUCH SCREEN CONTROLLER WITH AUDIO TI customers also evaluated this product.
TSC2302 "SMART" 4-Wire Touch Screen Controller with Stereo CODEC with HP Amplifier TOUCH SCREEN CONTROLLER-TOUCH SCREEN CONTROLLER WITH AUDIO TI customers also evaluated this product.

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