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DS90UB953-Q1: communicate with DS90UB914A-Q1

Ryuji
Guru 20090 points
Part Number: DS90UB953-Q1
Other Parts Discussed in Thread: DS90UB954-Q1, DS90UB933-Q1, DS90UB913A-Q1, , DS90UB914A-Q1

Hello,

Our customer would like to know the compatibility, between DS90UB953,913,933,934,914 and 954-Q1.

(1) Can we use DS90UB914-Q1, 934-Q1 with DS90UB9053-Q1?
(2) If yes, could you please let me know how did you check the compatibility?
(3) In the datasheet, DS90UB954-Q1 can be communicated with DS90UB913A-Q1 and DS90UB933-Q1.
     Could you please let me know how did you check the compatibility?

I appreciate it if you share any data with you.

Best Regards,
Ryuji

  • 0
    TI__Expert 3390 points
    Hi Ryuji,

    Please see comments below.

    (1) Can we use DS90UB914-Q1, 934-Q1 with DS90UB9053-Q1?
    (2) If yes, could you please let me know how did you check the compatibility?
    - The 953 is not released to the market quite yet, could you please contact your local TI Field support for these two questions.

    (3) In the datasheet, DS90UB954-Q1 can be communicated with DS90UB913A-Q1 and DS90UB933-Q1.
    Could you please let me know how did you check the compatibility?
    a. The back channel must be configured through register 0x58[2:0] = 000
    b. FPD-Link III Input mode must be configured through register 0x6D[1:0], typically set to 10 or 11

    Regards,
    Mandeep
  • 0 in reply to Mandeep S
    Guru 20090 points
    Hello Mandeep san,

    Since the DS90UB953-Q1 is lreased , could you please let me know the reply of this (1) and (2) ?
    In the datasheet P.66 there is the link of
    "DVP Compatibility Modes for DS90UB953 and DS90UB914/934/964 (SNLA270)".
    But I couldn't access this document.

    Best Regards,
    Ryuji
  • 0 in reply to Ryuji
    TI__Expert 3390 points

    (1) Can we use DS90UB914-Q1, 934-Q1 with DS90UB9053-Q1?
    a. Assuming you meant DS90UB914A-Q1, not DS90UB914-Q1, then Yes. The DS90UB953-Q1 is backwards compatible with these Deserialzers.
    (2) If yes, could you please let me know how did you check the compatibility?
    EDIT: b. There is a document being finalized (SNLA270) and should be available online by the end of this week. It will explain how to set the compatiblity.