AD9915 - 2.5 GSPS Direct Digital Synthesizer
Specifications 5 DC Specifications 5 AC Specifications 6 Absolute Maximum Ratings9 Thermal Performance9 ESD Caution9 Pin Configuration and Function Descriptions 10 Typical Performance Characteristics 12 Equivalent Circuits16 Theory of Operation17 Single Tone Mode17 Profile Modulation Mode17 Digital
AD9915 Features
* 2.5 GSPS internal clock speed
* Integrated 12-bit DAC
* Frequency tuning resolution to 135 pHz
* 16-bit phase tuning resolution
* 12-bit amplitude scaling
* Programmable modulus
* Automatic linear and nonlinear frequency sweeping capability
* 32-bit parallel datapat
