DAC3171 - Texas Instruments

DAC3171 Digital-to-Analog Converters

The DAC3151, DAC3161, and DAC3171 (DAC31x1) are a family of single-channel, 500-MSPS digital-toanalog converters (DACs). This family uses a 10-, 12-, or 14-bit wide LVDS digital bus with an input FIFO. The 14-bit DAC3171 also supports a DDR 7-bit LVDS interface mode. FIFO input and output pointers can be synchronized across multiple devices for precise signa.

Features

•1 Single Channel
• Resolution
  – DAC3151: 10-Bit
  – DAC3161: 12-Bit
  – DAC3171: 14-Bit
• Maximum Sample Rate: 500 MSPS
• Pin-Compatible Family
• Input Interface:
  – Parallel LVDS Inputs
  – Single or Dual DDR Data Clock
  – Internal FIFO
• Chip to Chip Synchronization
• Power Dissipation: 375 mW
• Spectral Performance at 20 MHz IF
  – SNR:
  – DAC3151: 62 dBFS
  – DAC3161: 72 dBFS
  – DAC3171: 76 dBFS
  – SFDR:
  – DAC3151: 76 dBc
  – DAC3161: 77 dBc
  – DAC3171: 78 dBc
• Current Sourcing DACs
• Compliance Range:
  –0.5 V to +1 V
• Package: 64-pin VQFN (9 mm × 9 mm) 2 Applications
• Wireless Infrastructure
  – PA Bias, .