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AD9229:  Quad 12-Bit, 50/65 MSPS, Serial LVDS A/D Converter

The AD9229 is a 50 or 65 MSPS quad 12-bit, analog–to–digital converter with serial LVDS outputs. An on–chip track–and–hold circuit is designed for low cost, low power, small size and ease of use. The product operates up to a 65 MSPS conversion rate and is optimized for outstanding dynamic performance where a small package size is critical.

The ADC requires a single +3 V power supply. ...More

AD9229:  Quad 12-Bit, 50/65 MSPS, Serial LVDS A/D Converter

Product Description

The AD9229 is a 50 or 65 MSPS quad 12-bit, analog–to–digital converter with serial LVDS outputs. An on–chip track–and–hold circuit is designed for low cost, low power, small size and ease of use. The product operates up to a 65 MSPS conversion rate and is optimized for outstanding dynamic performance where a small package size is critical.

The ADC requires a single +3 V power supply. No external reference or driver components are required for many applications. A separate output power supply pin supports LVDS compatible serial digital output levels.

The ADC automatically multiplies up the sample rate clock for the appropriate LVDS serial data rate. This data clock output (DCO) provides operation up to 390 MHz and supports double-data rate operation (DDR). An MSB trigger or Frame clock is also provided to signal a new output byte. Power down is supported, and the ADC consumes 3 mW when enabled.

Fabricated on an advanced CMOS process, the AD9229 is available in a 48-pin chip scale 7 mm x 7 mm package (48-LFCSP) specified over the industrial temperature range (–40°C to +85°C).

Applications

  • Digital beam forming systems for ultrasound
  • Wireless and wired broadband communications
  • Communication test equipment

    • RESOURCES & TOOLS

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    • Four ADCs in one package
    • Small footprint: 7 mm x 7 mm chip scale package
    • Serial LVDS digital output data rates up to
      780 Mbps (ANSI-644)
    • Data and Frame clock output provided
    • SNR = 69.5 dB (to Nyquist)
    • 400 MHz full power analog bandwidth
    • Power dissipation = 246 mW per ADC at
      50 MSPS
    • Excellent Linearity:
      - DNL = ±0.3 LSB (typical)
      - INL = ±0.4 LSB (typical)
    • 1 V pp – 2 V pp input voltage range
    • +3.0 V supply operation
    • Power down mode
    • Resolution (Bits): 12bit
    • T-Put Rate: 65MSPS
    • # Chan: 4
    • Supply V: Single(+3),Single(+3.3)
    • Pwr Diss: 1.465W
    • Interface: Ser
    • Ain Range: 1 V p-p,2 V p-p
    • SNR (dB): 69.5dB
    • Pkg Type: CSP

    Functional Block Diagram for AD9229

    Of Note ...

    To drive this ADC in DC-coupled applications, we suggest ADA4938-1. To drive this ADC in AC-coupled applications, we suggest AD8351. To select a VGA to use with this ADC, please visit our VGA selection table.

    Similar Products

    arrow View Full Interactive Product Selection Table
    Part# Bits Throughput Rate # of Inputs Operating Pwr Diss
    AD9239-210 12 210MSPS 4 1.298W
    AD9228-65 12 65MSPS 4 510mW
    AD9229-65 12 65MSPS 4 1.465W
    AD9239-170 12 170MSPS 4 1.139W
    AD9627-150 12 150MSPS 2 890mW
    AD9627-80 12 80MSPS 2 490mW
    AD9238-65 12 65MSPS 2 698mW
    AD9219-65 10 65MSPS 4 408mW
    AD9626-250 12 250MSPS 1 390mW
    AD9432-105 12 105MSPS 1 1.1W
    AD9433-105 12 105MSPS 1 1.425W
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    Pricing, Packaging & Availability

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    For detailed drawings and chemical composition please consult our  Package Site

    Pin Count
    Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

    Temperature Range
    This is the acceptable operating range of the device. The various ranges specified are as follows:
    • Commercial: 0 to +70 degrees Celsius
    • Military : -55 to +125 degrees Celsius
    • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
    • Automotive: -40 to +125 degrees Celsius
    Price
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    *The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
    **Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.