CDCI6214: CDCI6214 : LVDS differential clock output

Amal A G

Part Number: CDCI6214
Other Parts Discussed in Thread: CDCE6214

Hi support team ,

I am required to have a 100 MHz differential AC-coupled LVDS clock for one of my projects . I am currently planning on using the CDCI6214 from TI for this. Is it acheiveable with this part ?

I also have confusion regarding the VDDO12/VDD034 voltage input required to acheive this output (Will i get the desirable output by providing 1V8 /3V3 to this input supply) .Please comment on the same

Also comment on any coupling or design suggestions I should implement on the board for this requirement

10 months ago

0 Kadeem Samuel 10 months ago

TI__Genius 14190 points

Amal,

We recommend using the CDCE6214 over the CDCI6214 for new applications.

The VDDO voltages can be independently 1.8 V or 3.3 V. Please refer to TICS Pro (https://www.ti.com/tool/TICSPRO-SW) for information on the supply voltage to use for LVDS outputs, as well as for configuration generation for outputting a 100 MHz LVDS clock.

Thanks,

Kadeem

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CDCI6214: CDCI6214 : LVDS differential clock output