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ADV7127:  CMOS 240 MHz 10-Bit High Speed Video DAC

The ADV7127 (ADV®) is a high speed, digital-to-analog convertor on a single monolithic chip. It consists of a 10-bit, video D/A converter with on-board voltage reference, complementary outputs, a standard TTL input interface and high impedance analog output current sources.

The ADV7127 has a 10-bit wide input port. A single +5 V/ +3.3 V power supply and clock are all that are required to ...More

ADV7127:  CMOS 240 MHz 10-Bit High Speed Video DAC

Product Description

The ADV7127 (ADV®) is a high speed, digital-to-analog convertor on a single monolithic chip. It consists of a 10-bit, video D/A converter with on-board voltage reference, complementary outputs, a standard TTL input interface and high impedance analog output current sources.

The ADV7127 has a 10-bit wide input port. A single +5 V/ +3.3 V power supply and clock are all that are required to make the part functional.

The ADV7127 is fabricated in a CMOS process. Its monolithic CMOS construction ensures greater functionality with lower power dissipation. The ADV7127 is available in a small outline 28-lead SOIC or 24-lead TSSOP package.

The ADV7127 TSSOP package also has a power-down mode. Both ADV7127 packages have a power standby mode.

The ADV7127 TSSOP package has an on-board voltage reference circuit. The ADV7127 SOIC package requires an external reference.

Product Highlights

  1. 240 MSPS Throughput
  2. Guaranteed monotonic to 10 bits
  3. Compatible with a wide variety of high resolution color graphics systems including RS-343A and RS-170A

Applications

  • Digital Video Systems (1600 3 1200 @ 100 Hz)
  • High Resolution Color Graphics
  • Digital Radio Modulation
  • Image Processing
  • Instrumentation
  • Video Signal Reconstruction
  • Direct Digital Synthesis (DDS)
  • Wireless LAN


RESOURCES & TOOLS

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  • 240 MSPS Throughput Rate
  • 10-Bit D/A Converters
  • SFDR
    –70 dB typ: fCLK = 50 MHz; fOUT = 1 MHz
    –53 dB typ: fCLK = 140 MHz; fOUT = 40 MHz
  • RS-343A/RS-170 Compatible Output
  • Complementary Outputs
  • DAC Output Current Range: 2 mA to 26 mA
  • TTL Compatible Inputs
  • Internal Voltage Reference (1.23 V) on TSSOP Package
  • Single Supply +5 V/+3.3 V Operation
  • 28-Lead SOIC Package and 24-Lead TSSOP Package
  • Low Power Dissipation (30 mW min @ 3 V)
  • Low Power Standby Mode (10 mW min @ 3 V)
  • Resolution (Bits): 10bit

Functional Block Diagram for ADV7127

Similar Products

arrow View Full Interactive Product Selection Table
Part# # DAC Resolution (Bits) Input Data Resolution Max Oversampling (MHz) Standard Definition Prog Scan HDTV Component RGB/YPbPr CVBS/S-Video Price* (1000-4999)
AD723 n/a n/a - - X - - RGB only X $3.81
AD724 n/a n/a - - X - - RGB only X $6.15
AD725 n/a n/a - - X - - RGB only X $4.61
ADV7170 4 10 8 27 X - - X X -
ADV7171 4 10 8 27 X - - X X $5.46
ADV7172 6 10 8 27 X - - X X -
ADV7173 6 10 8 27 X - - X X $5.74
ADV7194 6 10 10 54 X X - X X $21.22
ADV7304A 6 14 - - - - - - - -
ADV7324 6 14 - - X X X - X -
ADV7340 6 12 10 297 X X X X X -
ADV7341 6 12 10 297 X X X X X $14.17
ADV7342 6 11 8 297 X X X X X -
ADV7343 6 11 8 297 X X X X X $7.74
ADV7344 6 14 10 297 X X X X X -
ADV7390 3 10 8 297 X X X X X -
ADV7391 3 10 8 297 X X X X X $4.05
ADV7392 3 10 10 297 X X X X X -
ADV7393 3 10 10 297 X X X X X $4.40
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* 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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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.

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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.

View PCN
This is the list of Product Change Notifications (PCN) published on the web for this model. Click on the link to access PCN Information.Only select pre-2009 PCN�s are available on-line. To obtain a pre-2009 PCN, contact your ADI Sales Rep. For more information on ADI's PCN process, please visit our PCN Policy Statement 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 into your cart to check sample availability.