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ADS6224 Status: ACTIVE

Dual 12-bit 105MSPS ADC with serialized LVDS output

      
         
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Special Note

View the ADS6000 Family Feature Video Cast Now (link in upper right corner of page)

Datasheet

Download - PDF Icon
  • Dual Channel 12bit, 125/105/80 MSPS ADC with Serial LVDS Interface (Rev. A) (ads6224.pdf, 3566 KB)
    18 Jun 2007 Download

 ADS6222 ADS6223 ADS6224ADS6225 ADS6242 ADS6243 ADS6244 ADS6245 
Resolution(Bits)12  12  12  12  14  14  14  14  
Sample Rate (max)65MSPS  80MSPS  105MSPS  125MSPS  65MSPS  80MSPS  105MSPS  125MSPS  
ArchitecturePipeline  Pipeline  Pipeline  Pipeline  Pipeline  Pipeline  Pipeline  Pipeline  
Power Consumption(Typ)(mW)630  760  900  1000  630  760  900  1000  
SINAD(dB)71  70.9  70  70  73.7  73.5  72  72.3  
SNR(dB)71.2  71.1  70.6  70.3  74  73.8  73  73.2  
SFDR(dB)88  87  81  83  88  87.5  81  83  
DNL(Max)(+/-LSB)4  1.8  2  2  4  2  2.5  2.5  
INL(Max)(+/-LSB)1  2  2.5  2.5  5  4.5  5  5  
No Missing Codes(Bits)12  12  12  12  14  14  14  14  
ENOB(Bits)11.5  11.5  11.4  11.4  12  11.9  11.7  11.7  
No. of Supplies2  2  2  2  2  2  2  2  
Analog Voltage AV/DD(Min)(V)3  3  3  3  3  3  3  3  
Analog Voltage AV/DD(Max)(V)3.6  3.6  3.6  3.6  3.6  3.6  3.6  3.6  
Logic Voltage DV/DD(Min)(V)3  3  3  3  3  3  3  3  
Logic Voltage DV/DD(Max)(V)3.6  3.6  3.6  3.6  3.6  3.6  3.6  3.6  
Input Configuration Range2V (p-p)  2V (p-p)  2V (p-p)  2V (p-p)  2V (p-p)  2V (p-p)  2V (p-p)  2V (p-p)  
Reference ModeInt and Ext  Int and Ext  Int and Ext  Int and Ext  Int and Ext  Int and Ext  Int and Ext  Int and Ext  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Pin/Package48QFN  48QFN  48QFN  48QFN  48QFN  48QFN  48QFN  48QFN  
# Input Channels2  2  2  2  2  2  2  2  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ADS6124: Low Power 12-bit 105MSPS ADC with selectable parallel CMOS or LVDS outputs
  • ADS5527: 12-bit, 210MSPS ADC with DDR LVDS/CMOS outputs
  • ADS5463: 12-bit, 500 MSPS Analog-to-Digital Converter with Buffered Input

Product Information

Features

  • Maximum Sample Rate: 125 MSPS
  • 12-Bit Resolution with No Missing Codes
  • Simultaneous Sample and Hold
  • 3.5 dB Coarse Gain and up to 6 dB Programmable Fine Gain for SFDR/SNR Trade-Off
  • Serialized LVDS Outputs with Programmable Internal Termination Option
  • Supports Sine, LVCMOS, LVPECL, LVDS Clock Inputs and Amplitude Down to 400 mVpp
  • Internal Reference with External Reference Support
  • No External Decoupling Required for References
  • 3.3-V Analog and Digital Supply
  • 48 QFN Package (7 mm × 7 mm)
  • Pin Compatible 14-Bit Family (ADS624X - SLAS542)
  • Feature Compatible Quad Channel Family (ADS644X - SLAS531 and ADS642X - SLAS532)
  • APPLICATIONS
    • Base-Station IF Receivers
    • Diversity Receivers
    • Medical Imaging
    • Test Equipment

Description

ADS6225/ADS6224/ADS6223/ADS6222 (ADS622X) is a family of high performance 12-bit 125/105/80/65 MSPS dual channel A-D converters. Serial LVDS data outputs reduce the number of interface lines, resulting in a compact 48-pin QFN package (7 mm × 7 mm) that allows for high system integration density. The device includes 3.5 dB coarse gain option that can be used to improve SFDR performance with little degradation in SNR. In addition to the coarse gain, fine gain options also exist, programmable in 1 dB steps up to 6 dB.

The output interface is 2-wire, where each ADC data is serialized and output over two LVDS pairs. This makes it possible to halve the serial data rate (compared to a 1-wire interface) and restrict it to less than 1 Gbps easing receiver design. The ADS622X also includes the traditional 1-wire interface that can be used at lower sampling frequencies.

An internal phase lock loop (PLL) multiplies the incoming ADC sampling clock to derive the bit clock. The bit clock is used to serialize the ADC data from each channel. In addition to the serial data streams, the frame and bit clocks are also transmitted as LVDS outputs. The LVDS output buffers have features such as programmable LVDS currents, current doubling modes and internal termination options. These can be used to widen eye-openings and improve signal integrity, easing capture by the receiver.

The ADC channel outputs can be transmitted either as MSB or LSB first and 2s complement or straight binary.

ADS622X has internal references, but can also support an external reference mode. The device is specified over the industrial temperature range (-40°C to 85°C).

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
ADS6224IRGZRACTIVE-40 to 8543.15 | 100uQFN (RGZ) | 48 View 2500 | LARGE T&R Download CAD Format for this SymbolCall Local Sales Office
ADS6224IRGZRG4ACTIVE-40 to 8543.15 | 100uQFN (RGZ) | 48 View 2500 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
ADS6224IRGZTACTIVE-40 to 8543.15 | 100uQFN (RGZ) | 48 View 250 | SMALL T&R Download CAD Format for this SymbolCall Local Sales Office
ADS6224IRGZTG4ACTIVE-40 to 8543.15 | 100uQFN (RGZ) | 48 View 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

  TI Inventory Status Reported Distributor Inventory
ADS6224IRGZRAs of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 467 | 15 Jan 12 Weeks None Reported
View Distributors		   
 >10k | 23 Jan     
ADS6224IRGZRG4As of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 467 | 15 Jan 12 Weeks None Reported
View Distributors		   
 >10k | 23 Jan     
ADS6224IRGZTAs of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1000* >10k | 23 Jan 4 Weeks AmericasDigiKey 227
  AsiaWPI 130
ADS6224IRGZTG4As of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1000* >10k | 23 Jan 4 Weeks None Reported
View Distributors		   
View all Distributors  

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
ADS6224IRGZR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS6224IRGZRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS6224IRGZT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS6224IRGZTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU 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

Datasheets

  • Dual Channel 12bit, 125/105/80 MSPS ADC with Serial LVDS Interface (Rev. A) (ads6224.pdf, 3566 KB)
    18 Jun 2007 Download

Application Notes

  • CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters (scaa092.htm, 9 KB)
    08 Jun 2008 Abstract
  • Phase Noise Performance and Jitter Cleaning Ability of CDCE72010 (scaa091.htm, 8 KB)
    02 Jun 2008 Abstract
  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (sbaa147a.htm, 8 KB)
    12 Jan 2008 Abstract
  • QFN/SON PCB Attachment Application Report (Rev. A) (slua271a.htm, 8 KB)
    25 Jul 2007 Abstract
  • QFN Layout Guidelines (sloa122.htm, 8 KB)
    28 Jul 2006 Abstract
  • Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
    24 May 2004 Abstract
  • Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
    04 Oct 2000 Abstract
  • Analog-to-Digital Converter Grounding Practices Affect System Performance (sbaa052.htm, 8 KB)
    02 Oct 2000 Abstract
  • Principles of Data Acquisition and Conversion (sbaa051.htm, 8 KB)
    02 Oct 2000 Abstract
  • Interleaving Analog-to-Digital Converters (sbaa049.htm, 8 KB)
    02 Oct 2000 Abstract
  • What Designers Should Know About Data Converter Drift (sbaa046.htm, 8 KB)
    02 Oct 2000 Abstract
  • High Speed Data Conversion (sbaa045.htm, 8 KB)
    02 Oct 2000 Abstract

View Application Notes for Analog to Digital Converters

User Guides

  • TSW1200EVM: High Speed LVDS Deserializer and Analysis System (Rev. A) (slau212a.htm, 8 KB)
    27 Aug 2008 Abstract
  • ADS6245EVM and Lattice ECP2/M Interface Demo User Guide (slau240.pdf, 573 KB)
    14 Jan 2008 Download
  • ADS62XX EVM User's Guide (Rev. A) (slau197a.htm, 9 KB)
    08 Nov 2007 Abstract

View User Guides for Analog to Digital Converters

More Literature

  • EVM Pre-Release of Silicon Letter (slwl003.pdf, 8 KB)
    21 Mar 2007 Download

View More Literature for Analog to Digital Converters

Tools & Software

NamePart # Company Tool / Software Type
Anti-Aliasing Calculation Tool for A to D ConvertersANTIALIASINGCALCTexas InstrumentsCalculation Utilities
Op Amp to ADC Circuit Topology CalculatorADC-INPUT-CALCTexas InstrumentsCalculation Utilities
ADS6224 Evaluation ModuleADS6224EVMTexas InstrumentsDevelopment Boards/EVMs
Digital Data Capture and Analysis for High Speed, High Resolution A to D ConvertersTSW1100Texas InstrumentsEmulators/Analyzers
  • ADC_SPI_3p5(slac177.zip, 9690 KB )
               25 Jun 2008 zip
  • Jitter and SNR calculator(slac133.zip, 2 KB )
               24 Apr 2007 zip
  • Modeling the ADS6XXX Family of LVDs Buffer through IBIS(slac132.zip, 180 KB )
               11 Apr 2007 zip

 Alternative Products - Are similar to ADS6224
Customers Who Evaluated This Product Also Evaluated...
Part #Name Comments
ADS6124Low Power 12-bit 105MSPS ADC with selectable parallel CMOS or LVDS outputsTI customers also evaluated this product.
ADS552712-bit, 210MSPS ADC with DDR LVDS/CMOS outputsTI customers also evaluated this product.
ADS546312-bit, 500 MSPS Analog-to-Digital Converter with Buffered InputTI customers also evaluated this product.
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