2007/10/10, Bob Blick wrote:

> Actually there are some cheap DDS chips from Analog,
> $3.95 gets you a 10 bit model with 25MHz max clock.
> You should be able to get a pretty accurate output
> through the audio range. Check out the AD9833. Serial
> I/O in a 10 pin package, 2.3 to 5.5 volts, voltage
> output of sine/triangle/square wave.

Thanks Bob.

This one sounds really interesting...  I am still reading its data
sheet.   Unfortunately can't do any test on this one right now as I
have to wait for the part.


Best regards,

-- 
WH Tan
-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist