ADC08D1020 - Low Power, 8-Bit, Dual 1.0 GSPS or Single 2.0 GSPS A/D Converter from the PowerWise® Family
Datasheet Packaging Samples & Pricing Eval. Boards Reliability Knowledge Base

Features
Single +1.9V ±0.1V Operation
Interleave Mode for 2x Sample Rate
Multiple ADC Synchronization Capability
Adjustment of Input Full-Scale Range, Offset, and Clock Phase Adjust
Choice of SDR or DDR output clocking
1:1 or 1:2 Selectable Output Demux
Second DCLK output
Duty Cycle Corrected Sample Clock
Test pattern

Key Specification


Resolution

8 Bits

Max Conversion Rate

1 GSPS (min)

Code Error Rate

10 −18 (typ)

ENOB @ 498 MHz Input (Normal Mode)

7.4 Bits (typ)

DNL

±0.15 LSB (typ)

  • Power Consumption
  • Operating in Non-demux Output

    1.6 W (typ)

    Operating in 1:2 Demux Output

    1.7 W (typ)

    Power Down Mode

    3.5 mW (typ)

    General Description


    The ADC08D1020 is a dual, low power, high performance, CMOS analog-to-digital converter that builds upon the ADC08D1000 platform. The ADC08D1020 digitizes signals to 8 bits of resolution at sample rates up to 1.3 GSPS. More...


    Applications


    Direct RF Down Conversion
    Digital Oscilloscopes
    Satellite Set-top boxes
    Communications Systems
    Test Instrumentation
      Typical Application
    click for larger image


    ParametersValues
    Resolution 8 bits
    Channels 2 Channels
    SNR 46.8 dB
    SFDR 58 dB
    ENOB 7.4 bits
    Max Sample Rate 1000 MSPS
    Min Sample Rate 200 MSPS
    Power Dissipation 1.6 Watt
    PowerWise Rating 1 4.74 pJ/conv
    DNL (+/-) 0.15 LSB
    INL (+/-) 0.3 LSB
    SINAD 46.5 dB
    THD dB -58 dB
    Min Supply Voltage 1.8 Volt
    Max Supply Voltage 2 Volt
    Nominal Vin 0.7 Vpp
    Temperature Min -40 deg C
    Temperature Max 85 deg C
    Data Converter Type ADC
    Automotive Yes
    PowerWise Yes


    Typical Performance


    *click for larger image

    ENOB VS. INPUT FREQUENCY
      Also Recommended
    ADC081000For Single Device, Same Sample Rate
    ADC083000For Single Device Faster Sample Rate (3.0 Gsps)
    ADC08D1520For Higher Sample Rate (1500 Msps)
    ADC08D500For Lower Sample Rate (500 Msps)
    LMH6518Data Acquisition System Front End
    LMH6555For Analog Input Amplifier / Single-Ended To Differential Conversion
    LMX2531LQ2080EFor Clock Generation
    Block Diagram
    click for larger image



    Datasheet
    RoHS Compliance Information Size in KbytesDate Click link below to Download
    ADC08D1020 Low Power, 8-Bit, Dual 1.0 GSPS or Single 2.0 GSPS A/D Converter 1383
    Kbytes
    16-Apr-09 Download
    ADC08D1020 Low Power, 8-Bit, Dual 1.0 GSPS or Single 2.0 GSPS A/D Converter (Japanese)
    1111 Kbytes   Download

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    Package Availability, Models, Samples & Pricing
    Part NumberPackageFactory Lead TimeModelsSamples &
    Electronic
    Orders
    Budgetary PricingStd
    Pack
    Size
    Package
    Marking
    Format
    TypePinsSpec.MSL
    Rating
    Peak
    Reflow
    RoHS
    Report
    CAD
    Symbols
    WeeksQtyQty$US each
    ADC08D1020DEVThe ADC08D1020 is a Low-Power, 8-Bit, Dual 1.0 GSPS or Single 2.0 GSPS A/D ConverterFull productionN/A
     
    Buy Now
    1+$4900.001-
    8 weeksN/A
    ADC08D1020CIYBLQFP EXP PAD128NOPB
    STD
    3
    3
    260
    260
    RoHS N/A Full productionN/A
     
    Buy Now
    25+$365.00tray
    of
    60
    NSUZXYYTTE#
    ADC08D1020
    CIYB
    6 weeks50

    General Description


    The ADC08D1020 is a dual, low power, high performance, CMOS analog-to-digital converter that builds upon the ADC08D1000 platform. The ADC08D1020 digitizes signals to 8 bits of resolution at sample rates up to 1.3 GSPS. It has expanded features compared to the ADC08D1000, which include a test pattern output for system debug, a clock phase adjust, and selectable output demultiplexer modes. Consuming a typical 1.6 Watts in non-demultiplex mode at 1 GSPS from a single 1.9 Volt supply, this device is guaranteed to have no missing codes over the full operating temperature range. The unique folding and interpolating architecture, the fully differential comparator design, the innovative design of the internal sample-and-hold amplifier and the calibration schemes enable a very flat response of all dynamic parameters beyond Nyquist, producing a high 7.4 Effective Number of Bits (ENOB) with a 498 MHz input signal and a 1 GHz sample rate while providing a 10 −18 Code Error Rate (C.E.R.) Output formatting is offset binary and the Low Voltage Differential Signaling (LVDS) digital outputs are compatible with IEEE 1596.3-1996, with the exception of an adjustable common mode voltage between 0.8V and 1.2V.

    Each converter has a selectable output demultiplexer which feeds two LVDS buses. If the 1:2 demultiplexed mode is selected, the output data rate is reduced to half the input sample rate on each bus. When non-demultiplexed mode is selected, that output data rate on channels DI and DQ are at the same rate as the input sample clock. The two converters can be interleaved and used as a single 2 GSPS ADC.

    The converter typically consumes less than 3.5 mW in the Power Down Mode and is available in a leaded or lead-free 128-lead, thermally enhanced, exposed pad, LQFP and operates over the Industrial (-40°C TA +85°C) temperature range.

    Reliability Metrics


    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    ADC08D1020CIYBCMOS917327137011030004312979261

    Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

    For more information on Reliability Metrics, please click here.


    [Information as of 7-Nov-2009]