AD9804:  Complete 10-Bit, 18 MHz CCD Signal Processor

The AD9804 is a complete Analog Front-End (AFE) product for low-cost CCD camera applications. It features the basic circuitry necessary to sample, condition, and digitize the analog output of ...More

AD9804:  Complete 10-Bit, 18 MHz CCD Signal Processor

Product Description

The AD9804 is a complete Analog Front-End (AFE) product for low-cost CCD camera applications. It features the basic circuitry necessary to sample, condition, and digitize the analog output of interlaced and progressive scan area CCDs. The VGA gain is variable from 0 to 34 dB and is programmed through a 3-Wire serial digital interface.

Features

  • 18 MHz Correlated Double Sampler (CDS)
  • 0 to 34 dB Variable Gain Amplifier (VGA)
  • Pre-Blanking Function
  • 10-bit 18 MSPS A/D Converter
  • No Missing Codes Guaranteed
  • 3-Wire Serial Digital Interface
  • +3 V Single Supply Operation
  • Low Power CMOS: 85 mW
  • 48-Lead LQFP Package

Diagrams

AD9804 Diagram
Functional Block Diagram for AD9804

Specifications

Resolution (Bits) 12bit
Input Range (V p-p) 1V p-p
Sample Rate (MSPS) 18MSPS
Power Dissipation (mW) 85mW
PGA Range (dB) 6 to 40

AD9920 - 12-Bit CCD Signal Processor with V-Driver and Precision Timing® Generator

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Part# Resolution (Bits) Sample Rate (MSPS) Input Range (V p-p) Power Dissipation (mW) Programable H-Drivers Programable V-Clocks Integrated V-Driver Chs Special Features Price* (1000-4999)
AD9920A 12 40.5 1 240 Yes Yes 19 - -
AD9923A 12 36 1 - Yes Yes 15 - $8.66
AD9949 12 36 1 320 Yes No 0 PxGA $7.20
AD9970 14 65 1 150 No No 0 - $10.87
AD9974 14 65 1 300 No No 0 Dual Channel $46.61
AD9977 14 65 1 300 Yes No 0 Dual Channel $42.37
AD9978 14 55 1.4 190 No No 0 Dual Channel $23.30
AD9979 14 65 1 150 Yes No 0 - $11.95
AD9990 14 32 1 320 Yes Yes 0 Dual Channel $10.00

* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

Pricing, Packaging & Availability

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Model
The model number is a specific version of a generic that can be purchased or sampled.

Status
Status indicates the current lifecycle of the product. This can be one of 4 stages:
  • Pre-Release: The model has not been released to general production, but samples may be available.
  • Production: The model is currently being produced, and generally available for purchase and sampling.
  • Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
  • Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).
Package Description
The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

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
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.

Production Availability
This is the date Analog Devices, Inc. anticipates that the product will ship from the warehouse. Most orders ship within 48 hours of this date.Once an order has been placed, Analog Devices, Inc. will send an Order Acknowledgement email to confirm your delivery date. It is important to note the scheduled dock date on the order entry screen. We do take orders for items that are not in stock, so delivery may be scheduled at a future date. Also, please note the warehouse location for the product ordered. We have warehouses in the United States, Europe and Southeast Asia. Transit times from these sites may vary.
Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

RoHS Compliant
Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.

*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 iinto your cart to check sample availability.

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