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DS90LV804: DS90LV804 4ch Sub-LVDS Repeater usage

Hennessy
Intellectual 910 points
Part Number: DS90LV804
Other Parts Discussed in Thread: DS10BR150,

Dear Engineers

I'd like to use two DS90LV804 and one DS10BR150 as 8-ch sub-LVDS Repeater like below block diagram.

Let me know this is possible connection (Maximum data rate for each lane is less than 800Mbps)

Thanks In Advance

Hennessy

  • 0
    TI__Mastermind 43795 points

    Hennessy,

    It is possible to use this combination of devices.  I would caution you that the typical propagation delay through the DS10BR150 is much faster than the DS90LV804.  If the interface cannot handle this difference in skew between the clock and data, the circuit may not work as intended.

    You may want to substitute another device for the DS90LV804 or use 3 DS90LV804's to keep the propagation delays equal.

    Regards,

    Lee