TS3DV621: I would like to inquire whether the 621 chip can be designed in this way，use for dp or hdmi switch

Hi,

What is the targeted data rate? Is this a DP over Type-C design?

Thanks

David

Hi,

Is the 10.2Gbps the total bandwidth? Please note TS3DV621 -3dB BW is 2.2GHz, able to support HDMI1.4 and DisplayPort 1.1a. 

For the Type-C DisplayPort interface, do you need to DEMUX the DisplayPort signal from the Type-C? The Type-C DisplayPort needs to be AC coupled which I do not see from your schematic. You would want to have 0.1uF or 0.22uF on TX1 and TX2 and 0.33uF on RX1 and RX2. 

The HDMI is DC coupled. 

Thanks

David

hi,

yes,Hdmi 1.4 is sufficient。

I need DEMUX the DisplayPort signal from the Type-C and I put the AC couple on the typec interface.There are two interfaces connected to the TS3DV621 chip.

Thanks

Hi,

TS3DV621 will not able to support the DE-MUX of the DisplayPort signal from Type-C. You will need to use HD3SS460, TUSB564, or TUSB544 to DE-MUX first.

Thanks

David

HI ,

If the video chip supports typec signal input, can it be directly connected to the TS3DV621 chip

Thanks

Thanks，my problem is solved