DAC3283

ACTIVO

Convertidor digital a analógico (DAC) de doble canal, 16 bits, 800 MSPS, 1x-4x de interpolación

Detalles del producto

Resolution (Bits) 16 Number of DAC channels 2 Interface type Parallel LVDS Sample/update rate (Msps) 800 Features High Performance Rating Catalog Interpolation 1x, 2x, 4x Power consumption (typ) (mW) 1150 SFDR (dB) 85 Architecture Current Sink Operating temperature range (°C) -40 to 85 Reference type Int
Resolution (Bits) 16 Number of DAC channels 2 Interface type Parallel LVDS Sample/update rate (Msps) 800 Features High Performance Rating Catalog Interpolation 1x, 2x, 4x Power consumption (typ) (mW) 1150 SFDR (dB) 85 Architecture Current Sink Operating temperature range (°C) -40 to 85 Reference type Int
VQFN (RGZ) 48 49 mm² (7 mm × 7 mm)
  • Dual, 16-Bit, 800 MSPS DACs
  • 8-Bit Input LVDS Data Bus
    • Byte-Wide Interleaved Data Load
    • 8 Sample Input FIFO
    • Optional Data Pattern Checker
  • Multi-DAC Synchronization
  • Selectable 2x-4x Interpolation Filters
    • Stop-Band Attenuation > 85 dB
  • Fs/2 and ± Fs/4 Coarse Mixer
  • Digital Quadrature Modulator Correction
    • Gain, Phase and Offset Correction
  • Temperature Sensor
  • 3- or 4-Wire Serial Control Interface
  • On-Chip 1.2-V Reference
  • Differential Scalable Output: 2 to 20 mA
  • Single-Carrier TM1 WCDMA ACLR: 82 dBc at
    fOUT = 122.88 MHz
  • Low Power: 1.3 W at 800 MSPS
  • Space Saving Package: 48-pin 7×7mm QFN
  • APPLICATIONS
    • Cellular Base Stations
    • Diversity Transmit
    • Wideband Communications
    • Digital Synthesis

All other trademarks are the property of their respective owners

  • Dual, 16-Bit, 800 MSPS DACs
  • 8-Bit Input LVDS Data Bus
    • Byte-Wide Interleaved Data Load
    • 8 Sample Input FIFO
    • Optional Data Pattern Checker
  • Multi-DAC Synchronization
  • Selectable 2x-4x Interpolation Filters
    • Stop-Band Attenuation > 85 dB
  • Fs/2 and ± Fs/4 Coarse Mixer
  • Digital Quadrature Modulator Correction
    • Gain, Phase and Offset Correction
  • Temperature Sensor
  • 3- or 4-Wire Serial Control Interface
  • On-Chip 1.2-V Reference
  • Differential Scalable Output: 2 to 20 mA
  • Single-Carrier TM1 WCDMA ACLR: 82 dBc at
    fOUT = 122.88 MHz
  • Low Power: 1.3 W at 800 MSPS
  • Space Saving Package: 48-pin 7×7mm QFN
  • APPLICATIONS
    • Cellular Base Stations
    • Diversity Transmit
    • Wideband Communications
    • Digital Synthesis

All other trademarks are the property of their respective owners

The DAC3283 is a dual-channel 16-bit 800 MSPS digital-to-analog converter (DAC) with an 8-bit LVDS input data bus with on-chip termination, optional 2x-4x interpolation filters, digital IQ compensation and internal voltage reference. The DAC3283 offers superior linearity, noise and crosstalk performance.

Input data can be interpolated by 2x or 4x through on-chip interpolating FIR filters with over 85 dB of stop-band attenuation. Multiple DAC3283 devices can be fully synchronized.

The DAC3283 allows either a complex or real output. An optional coarse mixer in complex mode provides frequency upconversion and the dual DAC output produces a complex Hilbert Transform pair. The digital IQ compensation feature allows optimization of phase, gain and offset to maximize sideband rejection and minimize LO feed-through of an external quadrature modulator performing the final single sideband RF up-conversion.

The DAC3283 is characterized for operation over the entire industrial temperature range of –40°C to 85°C and is available in a 48-pin 7×7mm QFN package.

The DAC3283 is a dual-channel 16-bit 800 MSPS digital-to-analog converter (DAC) with an 8-bit LVDS input data bus with on-chip termination, optional 2x-4x interpolation filters, digital IQ compensation and internal voltage reference. The DAC3283 offers superior linearity, noise and crosstalk performance.

Input data can be interpolated by 2x or 4x through on-chip interpolating FIR filters with over 85 dB of stop-band attenuation. Multiple DAC3283 devices can be fully synchronized.

The DAC3283 allows either a complex or real output. An optional coarse mixer in complex mode provides frequency upconversion and the dual DAC output produces a complex Hilbert Transform pair. The digital IQ compensation feature allows optimization of phase, gain and offset to maximize sideband rejection and minimize LO feed-through of an external quadrature modulator performing the final single sideband RF up-conversion.

The DAC3283 is characterized for operation over the entire industrial temperature range of –40°C to 85°C and is available in a 48-pin 7×7mm QFN package.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos DAC3283 Dual-Channel, 16-Bit, 800 MSPS, Digital-to-Analog Converter (DAC) datasheet (Rev. C) PDF | HTML 24/03/2015
Nota sobre la aplicación DAC348x Device Configuration and Synchronization 18/02/2013
Guía del usuario TSW4200 Demonstration Kit User's Guide (Rev. C) 31/10/2012
Nota sobre la aplicación High Speed, Digital-to-Analog Converters Basics (Rev. A) 23/10/2012

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

DAC3283EVM — Módulo de evaluación DAC3283 digital a analógico de doble canal, 16 bits, 800 MSPS, 1x-4x con interp

The DAC3283EVM is a circuit board that allows designers to evaluate the performance of Texas Instruments' dual-channel 16-bit 800 MSPS DAC3283 digital-to-analog converter (DAC) with 8-byte wide DDR LVDS data input, integrated 2x/4x interpolation filters and exceptional linearity at high IFs. The (...)

Guía del usuario: PDF
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En inventario
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No disponible
GUI para el módulo de evaluación (EVM)

DAC3283EVM-SW — DAC3283EVM Software Download

The DAC3283 EVM software GUI allows for programming control of the DAC3283.
Productos y hardware compatibles
GUI para el módulo de evaluación (EVM)

DATACONVERTERPRO-SW — Instalador de interfaz gráfica de usuario (GUI) profesional de convertidor de datos de alta velocidad, v5.31

Esta interfaz gráfica de usuario (GUI) de convertidor de datos de alta velocidad pro es un programa para PC (compatible con Windows® XP/7/10) que está diseñado para ayudar en la evaluación de la mayoría de los convertidores de datos de alta velocidad (convertidor de señal analógica a digital [ADC] (...)

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Enchufe

ABACO-3P-FMC150FPGA — Tarjeta intermedia FPGA Abaco Systems® FMC150

The FMC150 is a dual channel A/D and dual channel D/A FMC daughter card. The card is based on TI's ADS62P49 dual channel 14-bit 250 Msps ADC and TI's DAC3283 dual channel 16-bit 800 Msps device. The FMC150 daughter card is mechanically and electrically compliant to FMC standard (ANSI/VITA 57.1). (...)
Desde: Abaco Systems
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Modelo de simulación

DAC3282/DAC3283 IBIS Model (Rev. A)

SBAM028A.ZIP (16 KB) - Modelo IBIS
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Encapsulado Pines Símbolos CAD, huellas y modelos 3D
VQFN (RGZ) 48 Ultra Librarian

Pedidos y calidad

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Soporte y capacitación

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