• State TI Thinks Resolved
  • Locked Locked
  • Replies 3 replies
  • Answers 1 answer
  • Subscribers 33 subscribers
  • Views 581 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DS90UB948-Q1: Whether 948 could support Odd and Even Display

Amelie Zheng
Genius 10865 points
Part Number: DS90UB948-Q1

Hi Team,

May I ask whether 948 could support Odd and Even display as the attached?

Thanks!

Display.pdf

  • 0
    TI__Guru** 107360 points

    Hello Amelie,

    Normally the 948 should be paired with a dual Serializer such as the 947 or 949. Then the SOC needs to merge two images into a single super image by interleaving their pixels. Each odd pixel from the super image would be transmitted to the display connected to the Serializer's FPD3 port0 while each even pixel would be transmitted to the display connected to the Serializer's FPD3 port1.  If the Serializer is configured with dual-oLDi inputs, the odd pixels would be transmitted on the oLDI input port0 while the even pixels would be transmitted on the oLDI input port1.

  • 0 in reply to Hamzeh Jaradat
    TI__Genius 10865 points

    Hi Hamzeh,

    Not really.

    Customer only use 949 and 948.

    948 could output two group of LVDS signal.

    My question is whether 948 could support the following format? 

    In the following format, there are two group of LVDS. One is only transfer EVEN; Another is ODD. EVEN and ODD is separate. 

  • 0 in reply to Amelie Zheng
    TI__Guru** 107360 points

    Hello Amelie,

    Can you explain what do you mean by "group of LVDS"?

    Nevertheless, In the 948, if you are using Dual-Link OLDI output, then the input RGB data is split into odd and even pixels starting with the ODD (first) pixel outputs D0 to D3 and then the EVEN (second) pixel outputs D4 to D7.