The AD7008 is a CMOS DDS Modulator features a single +5 V supply, 32-Bit Phase Accumulator, On-Chip COSINE and SINE Look-Up Tables, On-Chip 10-Bit DAC, Frequency, Phase and Amplitude Modulation, Parallel and Serial Loading, Software and Hardware Power Down Options, 20 MHz and 50 MHz Speed Grades.
