产品详情

Resolution (Bits) 16 Number of DAC channels 2 Interface type Parallel LVDS Sample/update rate (Msps) 625 Features High Performance Rating Catalog Interpolation 1x, 2x Power consumption (typ) (mW) 950 SFDR (dB) 83 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) 625 Features High Performance Rating Catalog Interpolation 1x, 2x Power consumption (typ) (mW) 950 SFDR (dB) 83 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, 625 MSPS DACs
  • 8-Bit Input LVDS Data Bus
    • Byte-Wide Interleaved Data Load
    • 8 Sample Input FIFO
    • Optional Data Pattern Checker
  • Multi-DAC Synchronization
  • Optional 2x Interpolation Filter
  • Zero-IF Sinc Correction Filter
  • Fs/2 and ± Fs/4 Coarse Mixer
  • Digital Offset Adjustment for LO Correction
  • Temperature Sensor
  • 3- or 4-Wire Serial Control Interface
  • On Chip 1.2-V reference
  • Differential Scalable Output: 2 to 20 mA
  • Low Power: 950 mW at 625 MSPS, 845 mW at
    500 MHz, Full Operating Conditions
  • Space Saving Package: 48-pin 7×7mm VQFN
  • APPLICATIONS
    • Cellular Base Stations
    • Diversity Transmit
    • Wideband Communications
    • Digital Synthesis

All other trademarks are the property of their respective owners

  • Dual, 16-Bit, 625 MSPS DACs
  • 8-Bit Input LVDS Data Bus
    • Byte-Wide Interleaved Data Load
    • 8 Sample Input FIFO
    • Optional Data Pattern Checker
  • Multi-DAC Synchronization
  • Optional 2x Interpolation Filter
  • Zero-IF Sinc Correction Filter
  • Fs/2 and ± Fs/4 Coarse Mixer
  • Digital Offset Adjustment for LO Correction
  • Temperature Sensor
  • 3- or 4-Wire Serial Control Interface
  • On Chip 1.2-V reference
  • Differential Scalable Output: 2 to 20 mA
  • Low Power: 950 mW at 625 MSPS, 845 mW at
    500 MHz, Full Operating Conditions
  • Space Saving Package: 48-pin 7×7mm VQFN
  • APPLICATIONS
    • Cellular Base Stations
    • Diversity Transmit
    • Wideband Communications
    • Digital Synthesis

All other trademarks are the property of their respective owners

The DAC3282 is a dual-channel 16-bit 625 MSPS digital-to-analog converter (DAC) with an 8-bit LVDS input data bus with on-chip termination, optional 2x interpolation filter, and internal voltage reference. The DAC3282 offers superior linearity, noise and crosstalk performance.

Input data can be interpolated by 2x through an on-chip interpolating FIR filter with over 85 dB of stop-band attenuation. Multiple DAC3282 devices can be fully synchronized.

The DAC3282 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 offset correction feature allows optimization of LO feed-through of an external quadrature modulator performing the final single sideband RF up- conversion.

The DAC3282 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 VQFN package.

The DAC3282 is a dual-channel 16-bit 625 MSPS digital-to-analog converter (DAC) with an 8-bit LVDS input data bus with on-chip termination, optional 2x interpolation filter, and internal voltage reference. The DAC3282 offers superior linearity, noise and crosstalk performance.

Input data can be interpolated by 2x through an on-chip interpolating FIR filter with over 85 dB of stop-band attenuation. Multiple DAC3282 devices can be fully synchronized.

The DAC3282 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 offset correction feature allows optimization of LO feed-through of an external quadrature modulator performing the final single sideband RF up- conversion.

The DAC3282 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 VQFN package.

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评估板

DAC3282EVM — DAC3282 双通道、16 位、625MSPS、1x-2x 插值数模转换器评估模块

DAC3282EVM 是能让设计者评估德州仪器 (TI) DAC3282 双通道 16 位 625MSPS 数模转换器 (DAC) 的电路板,它具有 8 字节宽 DDR LVDS 数据输入、集成 2x 内插滤波器和附加 sinc 校正滤波器。EVM 提供了可在各种时钟、输入条件下测试 DAC3282 的灵活环境。作为易于使用的完整射频发射解决方案,DAC3282EVM 包含用于为 DAC3282 计时的 CDCE62005 时钟发生器/抖动消除器以及 TRF7304 50MHz 至 6GHz 正交调制器,该调制器可将来自 DAC 的 I/Q 输出向上变频为射频实信号。

该 EVM 能与 (...)

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评估模块 (EVM) 用 GUI

DAC3282EVM-SW — DAC3282EVM Software Download

DAC3282 EVM 软件 GUI 可对 DAC3482 进行编程控制。
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评估模块 (EVM) 用 GUI

DATACONVERTERPRO-SW — 高速数据转换器专业 GUI 安装程序,v5.31

该高速数据转换器专业版 GUI 是一款 PC(与 Windows® XP/7/10 兼容)程序,旨在帮助评估大多数 TI 高速数据转换器 [模数转换器 (ADC) 和数模转换器 (DAC)] 和模拟前端 (AFE) 平台。DATACONVERTERPRO-SW 支持整个 TSW14xxx 系列的数据采集和图形生成卡,为分析时域和频域中的数据转换器提供了快速强大的解决方案以及单音、多音和调制信号支持。此 GUI 还兼容用于快速合成单音、多音和调制信号的 TI 图形生成 GUI。

用户可以向 DATACONVERTERPRO-SW 提供自定义图形以加载到 TI DAC。支持从 ADC 捕获导出 (...)

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仿真模型

DAC3282/DAC3283 IBIS Model (Rev. A)

SBAM028A.ZIP (16 KB) - IBIS 模型
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封装 引脚 CAD 符号、封装和 3D 模型
VQFN (RGZ) 48 Ultra Librarian

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