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AD9230-11:  11-Bit, 200 MSPS, 1.8 V Analog-to-Digital Converter

Product Details


The AD9230-11 is an 11-bit monolithic sampling analog-to-digital converter (ADC) optimized for high performance, low power, and ease of use. The product operates at up to a 200 MSPS conversion rate and is optimized for outstanding dynamic performance in wideband carrier and broadband systems. All necessary functions, including a track-and-hold (T/H) amplifier and voltage reference, are included on the chip to provide a complete signal conversion solution.

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 CMOS process, the AD9230-11 is available in a 56-lead lead frame chip scale package, specified over the industrial temperature range (−40°C to +85°C).

Product Highlights

  1. High Performance. Maintains 62.5 dBFS SNR @ 200 MSPS with a 70 MHz input.
  2. Low Power. Consumes only 373 mW @ 200 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 (SPI) supports various product functions, such as data formatting, disabling the clock duty cycle stabilizer, power-down, gain adjust, and output test pattern generation.
  5. Pin-Compatible Family. 10-bit and 12-bit pin-compatible family offered as AD9211 and AD9230.

Applications

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

FEATURES and BENEFITS

  • SNR = 62.5 dBFS @ fIN up to 70 MHz @ 200 MSPS
  • ENOB of 10.2 @ fIN up to 70 MHz @ 200 MSPS (−1.0 dBFS)
  • SFDR = −77 dBc @ fIN up to 70 MHz @ 200 MSPS (−1.0 dBFS)
  • Excellent linearity
    DNL = ±0.15 LSB typical
    INL = ±0.5 LSB typical
  • LVDS at 200 MSPS (ANSI-644 levels)
  • 700 MHz full power analog bandwidth
  • On-chip reference, no external decoupling required
  • Please see data sheet for additional features

Functional Block Diagram for AD9230-11

Documentation

Title Content Type File Type
AD9230-11: 11-Bit, 200 MSPS, 1.8 V Analog-to-Digital Converter Data Sheet (Rev 0, 10/2008) (pdf, 746 kB) Data Sheets PDF
AN-1142: Techniques for High Speed ADC PCB Layout  (pdf, 392 kB) Application Notes PDF
MS-2210: Designing Power Supplies for High Speed ADC  (pdf, 327 kB) Technical Articles PDF
Improve The Design Of Your Passive Wideband ADC Front-End Network
As converter technology improves, so does the demand to resolve very high intermediate frequencies (IFs) accurately at high speeds. This poses two challenges: the converter design itself and the front-end design that couples the signal content to the converter. Even if the converter itself is excellent, the front end must be able to preserve the signal quality too.
(Electronic Design, 3/26/2010)
Technical Articles HTML
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

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Price Table Help

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.

AD9230-11 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD923011-200EBZ Status: Production Evaluation Board $202.40 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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