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DAC5688 Status: ACTIVE

16-bit, 800 MSPS 2x-8x Interpolating Dual-Channel Digital-to-Analog Converter with integrated PLL


      
         
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See Also

  • TRF370417 - 50 MHz to 6 GHz High Linearity, Low Noise, Quadrature Modulator
  • CDCM7005 - Recommended clocking solution, providing low jitter clock outputs to maximize converter performance
 DAC5687 DAC5688DAC5689 
Resolution(Bits)16  16  16  
DAC: Channels2  2  2  
Settling Time(µs)0.012  0.011  0.011  
Sample / Update Rate(MSPS)500  800  800  
InterfaceParallel  Parallel  Parallel  
Output TypeCurrent  Current  Current  
Output Range Min.(V or mA)2  2  2  
Output Range Max.(V or mA)20  20  20  
Single/Dual Analog Supply Single  Single  
DNL(Max)(+/-LSB)3  2  2  
INL(Max)(+/-LSB)6  4  4  
SNR(Typ)(dB)75  79  79  
SFDR(Typ)(dB)80  80  80  
Power Consumption(Typ)(mW)1410  1750  1750  
ArchitectureI-steering  I-steering  I-steering  
Reference: TypeInt  Int  Int  
Analog Voltage AV/DD(Min)(V)3.0  3.0  3.0  
Analog Voltage AV/DD(Max)(V)3.6  3.6  3.6  
Logic Voltage DV/DD(Min)(V)1.71  1.71  1.71  
Logic Voltage DV/DD(Max)(V)2.15  2.15  2.15  
No. of Supplies (Unipolar)1  1  1  
RatingCatalog  Catalog  Catalog  
Pin/Package100HTQFP  64VQFN  64VQFN  
Approx. Price (US$) 28.15 | 100u   37.45 | 100u   28.95 | 1ku  
Thermal ShutdownNo  No  No  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • DAC5682Z: 16-Bit, 1.0 GSPS 2x-4x Interpolating Dual-Channel Digital-To-Analog Converter (DAC)
  • DAC5687: 16-bit, 500 MSPS 2x-8x Interpolating Dual-Channel Digital-to-Analog Converter (DAC)
  • DAC3282: Dual 16 bit 625MSPS Communications DAC
  • LM193: Dual Differential Comparator
  • MSP430F2001: 16-bit Ultra-Low-Power Microcontroller, 1kB Flash, 128B RAM, Comparator
  • MSP430F5438: 16-Bit Ultra-Low-Power Microcontroller, 256KB Flash, 16KB RAM, 12 Bit ADC, 4 USCIs, 32-bit HW Multi

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Product Information

Features

  • Dual, 16-Bit, 800 MSPS DACs
  • Dual, 16-Bit, 250 MSPS CMOS Input Data
    • 16 Sample Input FIFO
    • Flexible input data bus options
  • High Performance
    • 81 dBc ACLR WCDMA TM1 at 70 MHz
  • 2x-32x Clock Multiplying PLL/VCO
  • Selectable 2x—8x Interpolation Filters
    • Stop-band Attenuation > 80 dB
  • Complex Mixer with 32-Bit NCO
  • Digital Quadrature Modulator Correction
    • Gain, Phase and Offset Correction
  • Digital Inverse SINC Filter
  • 3- or 4-Wire Serial Control Interface
  • On Chip 1.2-V Reference
  • Differential Scalable Output: 2 to 20 mA
  • Package: 64-pin 9×9mm QFN
  • APPLICATIONS
    • Cellular Base Stations
    • Broadband Wireless Access (BWA)

View All Features in Datasheet

Description

The DAC5688 is a dual-channel 16-bit 800 MSPS digital-to-analog converter (DAC) with dual CMOS digital data bus, integrated 2x-8x interpolation filters, a fine frequency mixer with 32-bit complex numerically controlled oscillator (NCO), on-board clock multiplier, IQ compensation, and internal voltage reference. Different modes of operation enable or bypass various signal processing blocks. The DAC5688 offers superior linearity, noise, crosstalk and PLL phase noise performance.

The DAC5688 dual CMOS data bus provides 250 MSPS input data transfer per DAC channel. Several input data options are available: dual-bus data, single-bus interleaved data, even and odd multiplexing at half-rate, and an input FIFO with either external or internal clock to ease interface timing.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
DAC5688IRGC25ACTIVE-40 to 8543.70 | 100uVQFN (RGC) | 64 View 25Purchase Samples
DAC5688IRGCRACTIVE-40 to 8537.45 | 100uVQFN (RGC) | 64 View 2000 | LARGE T&RPurchase Samples
DAC5688IRGCRG4ACTIVE-40 to 8537.45 | 100uVQFN (RGC) | 64 View 2000 | LARGE T&RPurchase Samples
DAC5688IRGCTACTIVE-40 to 8538.70 | 100uVQFN (RGC) | 64 View 250 | SMALL T&R
DAC5688IRGCTG4ACTIVE-40 to 8538.70 | 100uVQFN (RGC) | 64 View 250 | SMALL T&R

* 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 11:28 AM GMT, 09 Feb 2010
RegionCompanyIn StockPurchase
TI Lead Time*: 4 WeeksDAC5688IRGC25
None Reported
View Distributors
TI Lead Time*: 18 WeeksDAC5688IRGCR
None Reported
View Distributors
TI Lead Time*: 18 WeeksDAC5688IRGCRG4
None Reported
View Distributors
TI Lead Time*: 18 WeeksDAC5688IRGCT
AmericasArrow 500
AsiaWPI 199
WorldwideMouser Electronics 231
TI Lead Time*: 18 WeeksDAC5688IRGCTG4
None Reported
View Distributors
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
DAC5688IRGC25 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC5688IRGCR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC5688IRGCRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC5688IRGCT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC5688IRGCTG4 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

Most useful technical documents for DAC5688 Help

Datasheet

Application Notes

View Application Notes for Digital to Analog Converter

User Guides

View User Guides for Digital to Analog Converter

Reference Designs

Description Part # Company
TSW4100 Wideband Digital Repeater Demonstration Kit TSW4100EVM Texas Instruments

Tools & Software

NamePart # Company Tool / Software Type
DAC5688 Evaluation ModuleDAC5688EVMTexas InstrumentsDevelopment Boards/EVMs
TRF3703-17 Evaluation ModuleTRF3703-17EVMTexas InstrumentsDevelopment Boards/EVMs

Simulation Models

Part # Name Product Family Comments
TRF370417   50MHz to 6.0 GHz Quadrature Modulator, 1.7V common-mode voltage   RF/IF AND ZIGBEE® SOLUTIONS - IQ MODULATOR   50 MHz to 6 GHz High Linearity, Low Noise, Quadrature Modulator  
CDCM7005   High Performance, Low Phase Noise, Low Skew Clock Synchronizer that Synchronizes Ref Clock to VCXO   ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER - EXTERNAL VCXO OUTPUT   Recommended clocking solution, providing low jitter clock outputs to maximize converter performance  
CDCE62005   5/10 Outputs Clock Generator/Jitter Cleaner with Integrated Dual VCO   ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER - INTERNAL VCO OUTPUT   Provides low-jitter clock input to DAC5688 with ability to synch multiple DACs    
CDCE72010   10 Outputs Low Jitter Clock Synchronizer and Jitter Cleaner   WIRELESS BASE STATION CLOCKS - TRX ADC/DAC FREQUENCY SYNTHERSIZER/JITTER CLEANERS   Provides low-jitter clock distribution for DAC5688 with the ability to synch multiple DACs    
Customers Who Evaluated This Product Also Evaluated...
DAC5682Z 16-Bit, 1.0 GSPS 2x-4x Interpolating Dual-Channel Digital-To-Analog Converter (DAC) DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC5687 16-bit, 500 MSPS 2x-8x Interpolating Dual-Channel Digital-to-Analog Converter (DAC) DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC3282 Dual 16 bit 625MSPS Communications DAC DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC5689 16-bit, 800 MSPS 2x-8x Interpolating Dual-Channel Digital-to-Analog Converter (DAC) DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
LM193 Dual Differential Comparator AMPLIFIERS AND LINEAR-COMPARATOR TI customers also evaluated this product.
MSP430F2001 16-bit Ultra-Low-Power Microcontroller, 1kB Flash, 128B RAM, Comparator MSP430™16-BIT ULTRA-LOW POWER MCUS-2XX 16MHZ SERIES TI customers also evaluated this product.
MSP430F5438 16-Bit Ultra-Low-Power Microcontroller, 256KB Flash, 16KB RAM, 12 Bit ADC, 4 USCIs, 32-bit HW Multi MSP430™16-BIT ULTRA-LOW POWER MCUS-5XX 25MHZ SERIES TI customers also evaluated this product.
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TPS51100 3A Source/Sink DDR terminator Regulator LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
MAX3232 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver INTERFACE-RS-232 TI customers also evaluated this product.
AMC6821 Temperature Monitoring and Fan Control TEMPERATURE SENSORS AND CONTROL ICs-TEMP MONITORING AND FAN CONTROL TI customers also evaluated this product.
MSP430F1481 16-Bit Ultra-Low-Power Microcontroller, 48 kB Flash, 2KB RAM, 2 USARTs, HW multiplier MSP430™16-BIT ULTRA-LOW POWER MCUS-1XX 8MHZ SERIES TI customers also evaluated this product.
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