AD9434
Info : RECOMMENDED FOR NEW DESIGNS
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AD9434

12-Bit, 370 MSPS/500 MSPS, 1.8 V Analog-to-Digital Converter

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 4
1ku List Price Starting From $109.14
Features
  • SNR = 65 dBFS at fIN up to 250 MHz at 500 MSPS
  • ENOB of 10.5 bits at fIN up to 250 MHz at 500 MSPS (−1.0 dBFS)
  • SFDR = −78 dBc at fIN up to 250 MHz at 500 MSPS (−1.0 dBFS)
  • Integrated input buffer
  • Excellent linearity
    • DNL = ±0.5 LSB typical
    • INL = ±0.6 LSB typical
  • LVDS at 500 MSPS (ANSI-644 levels)
  • 1 GHz full power analog bandwidth
  • On-chip reference, no external decoupling required
  • Low power dissipation
    • 690 mW at 500 MSPS—LVDS SDR mode
    • 660 mW at 500 MSPS—LVDS DDR mode
  • Programmable (nominal) input voltage range
    • 1.18 V p-p to 1.6 V p-p, 1.5 V p-p nominal
  • 1.8 V analog and digital supply operation
  • Selectable output data format (offset binary, twos complement, Gray code)
  • Clock duty cycle stabilizer
  • Integrated data clock output with programmable clock and data alignment
Additional Details
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The AD9434 is a 12-bit monolithic sampling analog-to-digital converter (ADC) optimized for high performance, low power, and ease of use. The part operates at up to a 500 MSPS conversion rate and is optimized for outstanding dynamic performance in wideband carrier and broadband systems. All necessary functions, including a sample-and-hold and voltage reference, are included on the chip to provide a complete signal conversion solution. The VREF pin can be used to monitor the internal reference or provide an external voltage reference (external reference mode must be enabled through the SPI port).

The ADC requires a 1.8 V analog voltage supply and a differential clock for full performance operation. The digital outputs are LVDS (ANSI-644) compatible and support twos complement, offset binary format, or Gray code. A data clock output is available for proper output data timing.

Fabricated on an advanced BiCMOS process, the AD9434 is available in a 56-lead LFCSP, specified over the industrial temperature range (−40°C to +85°C). This part is protected under a U.S. patent.

APPLICATIONS

  • Wireless and wired broadband communications
  • Cable reverse path
  • Communications test equipment
  • Radar and satellite subsystems
  • Power amplifier linearization

PRODUCT HIGHLIGHTS

  1. High Performance.
    Maintains 65 dBFS SNR at 500 MSPS with a 250 MHz input.
  2. Low Power.
    Consumes only 660 mW at 500 MSPS.
  3. Ease of Use.
    LVDS output data and output clock signal allow interface to current FPGA technology. The on-chip reference and sample and hold provide flexibility in system design. Use of a single 1.8 V supply simplifies system power supply design.
  4. Serial Port Control.
    Standard serial port interface supports various product functions, such as data formatting, power-down, gain adjust, and output test pattern generation.
  5. The AD9434 is pin compatible with the AD9230, and can be substituted in many applications with minimal design changes.
Part Models 4
1ku List Price Starting From $109.14

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD9434BCPZ-370
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AD9434BCPZ-500
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AD9434BCPZRL7-370
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AD9434BCPZRL7-500
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Product Lifecycle

PCN

Jun 9, 2021

- 20_0126

Conversion of Select Sizes LFCSP Products from Punched to Sawn and Transfer of Assembly Site to ASE Korea

Filter by Model

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Reset Filters

Part Models

Product Lifecycle

PCN

Jun 9, 2021

- 20_0126

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Conversion of Select Sizes LFCSP Products from Punched to Sawn and Transfer of Assembly Site to ASE Korea

Software & Part Ecosystem

Software & Part Ecosystem

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Evaluation Kit

Evaluation Kits 2

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SDP-H1

High Speed Controller Board

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SDP-H1

High Speed Controller Board

High Speed Controller Board

Features and Benefits

  • Xilinx® Spartan 6
  • 1 x FMC Low Pin Count ( LPC) connector
  • LVDS and single ended LVCMOS signaling
  • DDR2
  • JTAG header
  • Blackfin processor ADSP-BF527
  • 1 x small Footprint 120 pin connector
  • Configurable Peripheral Interfaces SPI, SPORT, I2C, GPIO, Asynchronous Parallel, PPI, Timers
  • USB 2.0 interface to the PC

Product Detail

The SDP-H1 is a high speed controller board for the System Demonstration Platform (SDP). The SDP-H1 has a Xilinx® Spartan 6 and an ADSP-BF527 processor with connectivity to the PC through a USB 2.0 high speed port. Controller boards allow for the configuration and capture of data on daughter boards from the PC via USB.

The SDP-H1 has a FMC low pin count ( LPC) connector with full differential LVDS and singled ended LVCMOS support. It also has the 120 pin connector, found on the SDP-B which exposes the Blackfin processors peripherals. This connector provides a configurable Serial, Parallel I2C and SPI and GPIO communications lines to the attached daughter board. The PC side software application for controlling the attached daughter board is provided with each of the daughter product evaluation boards or Circuits from the Lab reference Circuits.

The System Demonstration Platform is a collection of controller boards, interposer boards, and daughter boards, used for easy, low cost evaluation of ADI components and reference circuits. For a general overview of the entire platform visit the System Demonstration Platform homepage www.analog.com/sdp

See the full list of compatible Product Evaluation Boards and Circuits from the Lab Reference Circuit Boards that require the SDP-B. All SDP-S compatible daughter boards can be used with the SDP-B.

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EVAL-AD9434

AD9434 Evaluation Board

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EVAL-AD9434

AD9434 Evaluation Board

AD9434 Evaluation Board

Features and Benefits

  • Full featured evaluation board for the AD9434
  • SPI interface for setup and control
  • External, on-board oscillator, or AD9517 clocking option
  • Balun/transformer or amplifier input drive option
  • LDO regulator or switching power supply options
  • VisualAnalog® and SPI controller software interfaces

Product Detail

The AD9434-FMC-500EBZ is an evaluation board for the AD9434, single 12-bit ADC. This reference design provides all of the support circuitry to operate devices in their various modes and configurations. It is designed to interface directly with the SDP-H1 (EVAL-SDP-CH1Z) data capture card, allowing users to download captured data for analysis. The Visual Analog software package, which is used to interface with the device’s hardware, allows users to download captured data for analysis with a user-friendly graphical interface. The SPI controller software package is also compatible with this hardware and allows the user to access the SPI programmable features of the AD9434.

The AD9434 data sheet provides additional information related to device configuration and performance and should be consulted when using these tools. All documents and Visual Analog and SPI Controller are available at the System Demonstration Platform (SDP) page. For additional information or questions, please email highspeedproductssupport@analog.com.

Tools & Simulations

Tools & Simulations 5

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