Are these parts able to synch at 2.4GHz

Hi Amy

The ADC08B3000 is not appropriate since it can only capture short bursts of data into the FIFO which must then be read out more slowly.

The others will all work at up to 3 GSPS. The ADC083000 will have the highest input bandwidth at the required sampling rate.

They all have a differential DCLK_RST that allows their output clocking to be synchronized and have aperture delay adjust features to do further fine-tuning of sampling instant if necessary.

I'm not an expert on the DACs and will let someone else comment there.

Best regards,

Jim B

Hi Amy,

There are a couple of >2.5 GSPS ADCs and a couple of DACs in the 1.25 GSPS and 2 GSPS range on the roadmap. NDA needed for info. For right now it looks like the DAC5670 is it for >2.25 GSPS DACs. BTW, there are 10 and 12 bit versions (available now) of some of the ADCs you mentioned in the > 2.5 GSPS space.

Thanks for confirming Jeff! Customer doesnt' want anything that's under NDA. I'll keep it in mind for next generation.

For the LM97600, the datasheet mentions Max Conversion Rate : 500 MSPS (under Key Specifications).

This is seems to contradict the 5/2.5/1.25 Gsps spec. What do they mean by that?

Looks like an error. Fig. 35 looks wrong too...s/b GSPS on x axis.

Thanks Jeff,

I hope that is correct. I wonder why no one else has caught that?

Anyways, assuming the 500MSPS is just a typo; can we find out if the dual part can run at 2.74Gsps (with reduced accuracy).

Take care!