Looking for info on AD9955 DDS IC

[Electric dabbler]

Hi,

I'm looking for a data sheet for the AD9955 DDS IC - any help would be
appreciated.

Analogue Devices seem to have discontinued it - am I missing something or do
they remove data on old parts from their site?. I think I've lost my touch
on google as things like this normally turn up really easily.

Thanks in advance,

Philip

 

[Winfield Hill]

Electric dabbler wrote...

I'm looking for a data sheet for the AD9955 DDS IC ...
Analogue Devices seem to have discontinued it ...

The AD9955 was first introduced nearly 13 years ago, so its
fab techniques and performance specs are badly out of date.
FreetradeZone has the datasheet. I'll place a copy on abse.

 

[Electric dabbler]

Electric dabbler wrote...

The AD9955 was first introduced nearly 13 years ago, so its
fab techniques and performance specs are badly out of date.
FreetradeZone has the datasheet. I'll place a copy on abse.

Hi Winfield,

Many thanks for posting the data sheet, I didn't realise the IC was that
old. The one I have is actually inside a frequency standard - I just wanted
to programme the thing to produce a more sensible frequency!

Philip