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AD9912 - 1-GSPS Direct Digital Synthesizer

General Description

The AD9912 is a direct digital synthesizer (DDS) that

Overview

Data Sheet AD9912 1 GSPS Direct Digital Synthesizer with 14-Bit.

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.
  • Differential HSTL comparator.
  • Flexible system clock input accepts either crystal or external reference clock.
  • On-chip low noise PLL REFCLK multiplier.
  • 2 SpurKiller channels.
  • Low jitter clock doubler for frequencies up to 750 MHz.
  • Single-ended CMOS comparator; frequencies of.