AD9851 Module DDS Signal Generator

Discontinued
Function features
1.Output 2 sine wave and 2 square wave
AD9850: 0-40MHz
AD9851: 0-70MHz
The wave increases when the frequency more than 20-30MHz, the waveform will be unclear.
Square Wave: 0-1MHz
2.Low-pass filter with 70MHz, so the waveform better than SN.
3.Parallel and serial data input can be selected by a jumper.
4.The pin of produced DA benchmark are lead out, convenient for adjustment and application of the output waveform.
5.The comparator of benchmark input voltage generated by variable resistor, adjust the resistance can get different square wave.
6.AD9850 module adopt ACTIVE CRYSTAL with 125MHz, AD9851 module adopt ACTIVE CRYSTAL with 30MHz.

The main difference between AD9850 and AD9851
  * AD9850 clock frequency up to 125MHz, the AD9851 clock frequency up to 180MHz. Output maximum frequency AD9851 than AD9850.
  *  AD9850 do not have 6 times frequency, but the AD9851 have.