hello team
may I ask a question
IN our system there is a processor with hdmi1.4b output and a tft with resolutin up to 3840*720@60hz
this tft has dual open LDI interface, each openLDI with clk up to 104.2mhz,dual open LDI up to 208.4mhz
we want to UB949A as hdmi serializer ,but 948 clk cannot reach 104,2MHZ each openLDI.
which deserializer should we choose
can you give me some idea,thank you
hi，thank you for your quick reply
I check with the tft supplier again
104.2mhz is a mistake ,the new clk is 89.2mhz(minimum clk),dual openLDI up to 178.4MHZ(minimum clk)
though UB948 still meet the requirement (UB948 MAX 170MHZ,right?)
can you give me some idea,thank you
hello team
I have a question about 949A work with 948
our application is as below picture a
cpu support HDMI 1.4b 3D video modes with up to 297mhz(TDMS CLOCK) and CEA-861-E video foemats up to 1080p.
if our tft resolution is 3840*720
I think we should use HDMI 1.4b 3D video mode as below picture b
Does 949A support HDMI 1.4b 3D video mode as picture b?
how should we use it
could you give me some advice,thank you
best regards
hello
thank you for your quick reply
I do not know HDMI1.4b very well
can we use HDMI1.4b to drive single tft with resolution at 3840*720 at 60fps (clk up to 184.5MHZ) without using 3d hdmi mode when send single diaplay 's data?
what is the max clk of HDMI 1.4b?
in soc spec , It said HDMI 1.4b can support up to 1080p , I do not if 3840*720 at 60fps can be drived in normal HDMI mode.
if we want to use a single tft with resolution at 3840*720 to display two different's data(for example left side: cluster,right side: NAVI map)
in this case we should use 3D hdmi mode.right?
best regards
