• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 33 subscribers
  • Views 299 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.

DS90UB960-Q1: CSI-2 Camera & Eye Height

Go Bravos
Expert 6090 points
Part Number: DS90UB960-Q1

Team,

I am targeting the DS90UB953 serializer with the DS90UB960 deserializer. I have the estimated data rate at 2Gbs with my 2 channel CSI-2. Now I am trying to find some information on the eye height that is required to have an open eye on the receiver end. It sounds like at that rate an eye height of 115mV (Section 6.6)?

Other questions:

For a two lane CSI-2 camera what should be the output?

Does the IBIS model only go up to 250MHz or 500MHz?

Thank you.

  • 0
    TI__Mastermind 30515 points

    Hi Bravos,

    thanks for message.

    For your issue, it means the FPD-Link input VID spec. request (as I can't find the 115mV as you mentioned in section 6.6)? This Vid spec. is referred to figure2, the peak to peak VID is >=120mV.

    for other issues, may I know how many channels are used in your case? if only one channel is used to link with ub953, and the line rate can work at 2Gbps, you can use the 2lanes CSI2 output with 800Mbps/lane. regarding the IBIS model, you means the ub960 ibis model in the link http://www.ti.com/product/DS90UB960-Q1/toolssoftware? if yes, this ibis model includes both FPD3_RX and CMLOUT, which can be up to 4Gbps rate.

    best regards,

    Steven