• Part: AD9912
  • Description: 1-GSPS Direct Digital Synthesizer
  • Manufacturer: Analog Devices
  • Size: 1.62 MB
AD9912 Datasheet (PDF) Download
Analog Devices
AD9912

Description

The AD9912 is a direct digital synthesizer (DDS) that features an integrated 14-bit digital-to-analog converter (DAC).

Key Features

  • 1 GSPS internal clock speed (up to 400 MHz output directly)
  • Integrated 1 GSPS 14-bit DAC
  • 48-bit frequency tuning word with 4 µHz resolution
  • Flexible system clock input accepts either crystal or external
  • On-chip low noise PLL REFCLK multiplier
  • 2 SpurKiller channels
  • Low jitter clock doubler for frequencies up to 750 MHz
  • Programmable output divider for CMOS output
  • Serial I/O control
  • Excellent dynamic performance

Applications

  • Agile LO frequency synthesis