ADS52J91: Simultanious output on LVDS and JESD

Vijetha HN

Part Number: ADS52J91
Other Parts Discussed in Thread: ADS52J90,

Tool/software:

Hi, I need an ADC that supports both JESD and LVDS at its outputs simultaniously. And looking at the datasheet of ADS52J91 and ADS52J90, it perfectly match my requirement. But i need to get more confirmation on testing the outputs simultaniously (that is LVDS and JESD). Any test results (focusing simultanious outputs on LVDS and JESD) can be shared?

6 months ago

0 Sachin H K 6 months ago

TI__Expert 7695 points

Hi,

Typically all customers use JESD or LVDS . I am curious to know why do you need both of them simultaneously ?

0 Vijetha HN 6 months ago in reply to Sachin H K

Intellectual 705 points

Hi, That very much suits my application. I can explain my application offline, through email or message.

I can still do it with many other multiple ADCs, but this one single device gives me whatever I need.

0 Vijetha HN 6 months ago in reply to Vijetha HN

Intellectual 705 points

But I need confirmation that both LVDS and JESD are tested simultaniously. If they are tested simultaneously, please share the test setup details (ex : x16 inputs, 16 bit LVDS and 8 pairs of JESD) and performance (acheived sampling rate, SNR, SFDR). That will give us good confidence to finalise the device (ADS52J91 or ADS52J90) . We already have NDA with TI, we can process that later.

0 Sachin H K 6 months ago in reply to Vijetha HN

TI__Expert 7695 points

HI,

Can you please reachout to ultrasound_rx-support@list.ti.com . We can continue the discussion over mail.

Data converters

Data converters forum

ADS52J91: Simultanious output on LVDS and JESD