Couple of questions on the AD2S1210
I've assumed the convertor will run in 'default' configuration ..... i.e. I don't need to drive it with a processor to get simple A/B/NM signals out ??
Or does it still need some setup from a processor ??
So I've built a board, supplies are correct (as far as I can tell) but there's no EXE signals coming out.
Again I've assumed the EXE output would run with the power up reset defaults ?
Thanks for the reply,
I have 5V on AVDD & DVDD and 3.3V on Vdrive.
I've used a 8.192Mhz Xtal and it appears (with a scope) to be running at 8.192Mhz
I've used the ADM6315 reset circuit and it appears to be high.
I have no processor connected so have assumed the Excitation Frequency Register is set to the default value.
I'm just building a test board with this chip alone to see if I can get it working .... if not I don't know what else to do.
Thanks for your help,
Hey Kevin, were you ever able to test the board standalone? Did you need any ucontroller to do that?