TSC2301 Status: ACTIVE

"SMART" 4-Wire Touch Screen Controller, St. CODEC with HP Amplifier (Keypad Int. + 6 GPIOs)

      
         
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Datasheet

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 TSC2117 TSC2300 TSC2301TSC2302 
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 InterfaceL,R,I2S,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

  • TSC2111: "SMART" 4-Wire Touch Screen Controller, St. DAC / Mono ADC, 6 audio in. and HP/Spk Amplifier
  • TSC2100: "SMART" 4-Wire Touch Screen Controller with Stereo DAC / Mono ADC with HP/Speaker Amplifier
  • TSC2102: "SMART" 4-Wire Touch Screen Controller with Stereo DAC with HP Amplifier
  • TSC2046: 4-Wire Touch Screen Controller with low voltage digital I/O
  • ADS7846: 4-wire Touch Screen Controller
  • TSC2200: Programmable 4-Wire Touch Screen Controller with 12-Bit 125KHz ADC and Keypad Interface

More Related Products

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 and Key Masking
    • Integrated Touch Screen Processor Reduces Host CPU Interrupts and Overhead
    • Internal Timing Control With Programmable Delays and Averaging
  • Stereo Audio Codec
    • 20-Bit Delta-Sigma ADC/DAC
    • Dynamic Range: 98 dB
    • Sampling Rate Up to 48 kHz
    • I2S Serial Interface
    • Stereo 16- Headphone Driver
  • Full Power-Down Control
  • 8-Bit Current Output DAC
  • On-Chip Crystal Oscillator
  • Programmable Bass/Midrange/ Treble EQ Effects Processing
  • 6 GPIO Pins
  • Single 2.7-V to 3.6-V Supply
  • 64-Pin TQFP Package
  • 120-Ball MicroStar Junior BGA Package
  • APPLICATIONS
    • Personal Digital Assistants
    • Cellular Phones
    • MP3 Players
    • Internet Appliances
    • Smartphones

US Patent No. 6246394
MicroStar Junior is a trademark of Texas Instruments.
SPI is a trademark of Motorola.

Description

The TSC2301 is a highly integrated PDA analog interface circuit. It contains a complete 12-bit A/D resistive touch screen converter (ADC) including drivers, touch pressure measurement capability, keypad controller, and 8-bit D/A converter (DAC) output for LCD contrast control. The TSC2301 offers programmable resolution of 8, 10, and 12 bits and sampling rates up to 125 kHz to accommodate different screen sizes. The TSC2301 interfaces to the host controller through a standard SPI serial interface.

The TSC2301 features a high-performance 20-bit, 48-ksps stereo audio codec with highly integrated analog functionality. The audio portion of the TSC2301 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. The digital audio data is transferred through a standard I2S interface. A fully programmable PLL for generating audio clocks from a wide variety of system clocks is also included.

The TSC2301 also offers two battery measurement inputs capable of battery voltages up to 6 V, while operating at a supply voltage of only 2.7 V. It also has an on-chip temperature sensor capable of reading 0.3°C resolution. The TSC2301 is available in 64-lead TQFP, and 120-ball VFBGA packages.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TSC2301IGQZACTIVE-40 to 856.85 | 1kuBGA MICROSTAR JUNIOR (GQZ) | 120 View 250 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TSC2301IGQZRACTIVE-40 to 856.20 | 1kuBGA MICROSTAR JUNIOR (GQZ) | 120 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TSC2301IPAGACTIVE-40 to 856.85 | 1kuTQFP (PAG) | 64 View 160 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this Footprint
TSC2301IPAGG4ACTIVE-40 to 856.85 | 1kuTQFP (PAG) | 64 View 160 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this Footprint
TSC2301IPAGRACTIVE-40 to 856.20 | 1kuTQFP (PAG) | 64 View 1500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TSC2301IPAGRG4ACTIVE-40 to 856.20 | 1kuTQFP (PAG) | 64 View 1500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TSC2301IZQZACTIVE-40 to 856.85 | 1kuBGA MICROSTAR JUNIOR (ZQZ) | 120  250 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this Footprint
TSC2301IZQZRACTIVE-40 to 856.20 | 1kuBGA MICROSTAR JUNIOR (ZQZ) | 120  2500 | 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

  TI Inventory Status Reported Distributor Inventory
TSC2301IGQZAs of 8:15 AM GMT, 03 Jul 2009As of 8:15 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 Rochester Electronics >1k
TSC2301IGQZRAs of 8:15 AM GMT, 03 Jul 2009As of 8:15 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey 253
 Mouser Electronics >1k
 AsiaWPI >1k
TSC2301IPAGAs of 8:15 AM GMT, 03 Jul 2009As of 8:15 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow 40
 DigiKey 146
 Mouser Electronics 50
 Newark 160
 AsiaWPI 117
TSC2301IPAGG4As of 8:15 AM GMT, 03 Jul 2009As of 8:15 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 Mouser Electronics 157
TSC2301IPAGRAs of 8:15 AM GMT, 03 Jul 2009As of 8:15 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasAvnet >1k
 DigiKey  Available
TSC2301IPAGRG4As of 8:15 AM GMT, 03 Jul 2009As of 8:15 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
TSC2301IZQZAs of 8:15 AM GMT, 03 Jul 2009As of 8:15 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 1 Week AmericasDigiKey 345
 Mouser Electronics 500
 Newark 250
TSC2301IZQZRAs of 8:15 AM GMT, 03 Jul 2009As of 8:15 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 Weeks AmericasDigiKey  Available
 Rochester Electronics >1k
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** 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
TSC2301IGQZ  TBD SNPB Level-2A-235C-4 WKSViewView
TSC2301IGQZR  TBD SNPB Level-2A-235C-4 WKSViewView
TSC2301IPAG RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
TSC2301IPAGG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
TSC2301IPAGR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
TSC2301IPAGRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
TSC2301IZQZ RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-3-260C-168 HRViewView
TSC2301IZQZR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-3-260C-168 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

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Tools & Software

NamePart # Company Tool / Software Type
TSC2301EVM Evaluation ModuleTSC2301EVMTexas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
TSC2111 "SMART" 4-Wire Touch Screen Controller, St. DAC / Mono ADC, 6 audio in. and HP/Spk Amplifier   TI customers also evaluated this product.
TSC2100 "SMART" 4-Wire Touch Screen Controller with Stereo DAC / Mono ADC with HP/Speaker Amplifier   TI customers also evaluated this product.
TSC2102 "SMART" 4-Wire Touch Screen Controller with Stereo DAC with HP Amplifier   TI customers also evaluated this product.
TSC2302 "SMART" 4-Wire Touch Screen Controller with Stereo CODEC with HP Amplifier   TI customers also evaluated this product.
TSC2300 "SMART" 4-Wire Touch Screen Controller, St. DAC / Mono ADC, HP Amplifier (Keypad Int.+ 6 GPIOs)   TI customers also evaluated this product.
TSC2046 4-Wire Touch Screen Controller with low voltage digital I/O TOUCH SCREEN CONTROLLERS-TOUCH SCREEN CONTROLLERS ONLY TI customers also evaluated this product.
ADS7846 4-wire Touch Screen Controller TOUCH SCREEN CONTROLLERS-TOUCH SCREEN CONTROLLERS ONLY TI customers also evaluated this product.
TSC2200 Programmable 4-Wire Touch Screen Controller with 12-Bit 125KHz ADC and Keypad Interface TOUCH SCREEN CONTROLLERS-TOUCH SCREEN CONTROLLERS ONLY TI customers also evaluated this product.
TMS320C6720 Floating-Point Digital Signal Processor C6000 FLOATING-POINT DSPS-TMS320C672X DSPS TI customers also evaluated this product.

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