EVAL-AD9834EB, Evaluation Board for Evaluating the AD9834 Direct Digital Synthesizer

Beschreibung

• EVAL-AD9834EB, Evaluation Board for the AD9834 direct digital synthesizer (DDS). The AD9834 is a numerically controlled oscillator using a phase accumulator, a sine look-up table and a 10-bit DAC. The AD9834 can be operated with clock frequencies up to 75 MHz. Both phase modulation and frequency modulation can be performed with the AD9834. The AD9834 evaluation board includes a 75 MHz oscillator that provides the MCLK for the AD9834. The user can remove this oscillator, if required and drive the AD9834 with a different clock oscillator or an external clock source via a BNC connector. A digital buffer is also on the board so that the signals from the edge connector are buffered