Overview

Features and Benefits

  • JESD204B (Subclass 1 and Subclass 0) coded serial digital outputs
    • Lane rates up to 15 Gbps
  • 1.6 W total power at 1 GSPS
    • 400 mW per ADC channel
  • SFDR: 71 dBFS at 611 MHz (1.44 V p-p input range)
  • SNR: 48.6 dBFS at 611 MHz (1.44 V p-p input range)
  • SINAD: 48.5 dBFS at 611 MHz (1.44 V p-p input range)
  • 0.9 V, 1.8 V, and 2.5 V dc supply operation
  • No missing codes
  • Internal ADC voltage reference
  • Analog input buffer
  • On-chip dithering to improve small signal linearity
  • Flexible differential input range
    • 1.44 V p-p to 2.16 V p-p (1.44 V p-p default)
  • 1.4 GHz analog input full power bandwidth
  • Fast detect bits for efficient AGC implementation
  • Differential clock input
  • Integer clock divide by 1, 2, 4, or 8
  • On-chip temperature diode
  • Flexible JESD204B lane configurations

Product Details

The AD9094 is an 8-bit, 1 GSPS, quad analog-to-digital converter (ADC). The device has an on-chip buffer and a sample-and-hold circuit designed for low power, small size, and ease of use. The device is designed to sample wide bandwidth analog signals up to 1.4 GHz. The AD9094 is optimized for wide input bandwidth, a high sampling rate, high works linearity, and low power in a small package.

The quad-ADC cores feature multistage, differential pipelined architecture with integrated output error correction logic. Each ADC features wide bandwidth inputs that support a variety of user-selectable input ranges. An integrated voltage reference facilitates design considerations. The analog inputs and clock signals are differential inputs.

Users can configure each pair of intermediate frequency (IF) receiver outputs onto either one or two lanes of JESD204B Subclass 1 or Subclass 0, high speed, serialized outputs, depending on the sample rate and the acceptable lane rate of the receiving logic device. Multiple device synchronization is supported through the SYSREF±, SYNCINB±AB, and SYNCINB±CD input pins.

The AD9094 has flexible power-down options that allow significant power savings when desired. To program the power down options, use the 1.8 V capable, serial port interface (SPI).

The AD9094 is available in a Pb-free, 72-lead, lead frame chip scale package (LFCSP) and is specified over a junction temperature range of −40°C to +105°C. This product may be protected by one or more U.S. or international patents.

Note that throughout the data sheet, multifunction pins, such as PDWN/STBY, are referred to either by the entire pin name or by a single function of the pin, for example, PDWN, when only that function is relevant.

PRODUCT HIGHLIGHTS

  1. Low power consumption per channel.
  2. JESD204B lane rate support up to 15 Gbps.
  3. Wide, full power bandwidth supports IF sampling of signals up to 1.4 GHz.
  4. Buffered inputs ease filter design and implementation.
  5. Four integrated wideband decimation filters and numerically controlled oscillator (NCO) blocks supporting multiband receivers.
  6. Programmable fast overrange detection.
  7. On-chip temperature diode for system thermal management.

APPLICATIONS

  • Laser imaging, detection, and ranging (LIDAR)
  • Communications
  • Digital oscilloscope (DSO)
  • Ultrawideband satellite receivers
  • Instrumentation

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits (1)

Product Recommendations

AD9094 Companion Parts

Recommended Clock Distribution Device

Recommended Clock Generation Device

Reference Materials

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

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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.


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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.