Other Parts Discussed in Thread: CDCE62005
I'm using DAC3171 7-bit DDR mode, but it seems like does not work in that mode.
My setting is
reg 0----0x46fc
reg 1---0x600e
reg 2---0x3f80
reg 3---0x0001
Is it right?
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Hi Jintao,
We are looking at your question and will get back to you.
Regards,
Neeraj
Hi Neeraj
Thank you very much
I tried several different setting, it doesn't work anyway.
Expecting your feedback.
Regards
Hi Neeraj
I changed reg1 setting to 0x400e
The reg6 reading value is 0x10
It still doesn't work
Please find the attached file which shows the DAC register writes needed to get the DAC work in 7 BIT MODE. The file has register writes for CDCE62005 and then register writes for DAC3171.
Hi Neeraj
Thanks for your reply
I tried your recommendation and follow the power-up sequence in DAC3171 datasheet 7.5.1.
Unfortunately, it still doesn't work.
Do you need any more information from my side?
And by the way, the following issue is exactly the same with mine. I submitted this issue to Liam Wu first, then she posts it on the forom.
Regards
Thomas