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DS25CP114TSQE IBIS model

Sneha Kumari
Intellectual 320 points


Hi,

We are using DS25CP114TSQE in our project. Could you please provide the IBIS model and S-parameter files for DS25CP114TSQE/NOPB?

Kindly provide the support at the earliest.

Thank you.

Regards,

Sneha

  • 0
    TI__Mastermind 43795 points

    We have an IBIS file for this device, but it does not support any internal equalization or S-parameter information. DS25CP104A_IBIS_Model.zip

  • 0 in reply to Lee Sledjeski
    Intellectual 320 points

    Hi,

    Thank you very much.
    But we are using DS25CP114TSQE, the IBIS model provided is of DS25CP104 (with internal termination). Can you please share me the IBIS model of

    DS25CP114TSQE?

    Regards,

    Sneha

  • 0 in reply to Sneha Kumari
    TI__Mastermind 43795 points

    The IBIS model can support both devices.  It is okay to simply comment out the following lines in the .ibs file

    |[Series Pin Mapping]     pin_2     model_name
    |
    |1                                         2             input_term
    |4                                         5             input_term
    |6                                         7             input_term
    |9                                        10            input_term

    An alternate method is to change the resistor value in the "input_term" model section from 100, 85, 115.

    [Model]                 input_term
    Model_type        Series
    Polarity                Non-Inverting
    C_comp                             0.0pF               0.0pF                 0.0pF
    |
    [Temperature Range]      25                     85                       -40
    |
    [Voltage Range]               3.3                     3.0                      3.6
    | Resistance              ohm (typ)       ohm(min)        ohm(max)
    [R Series]                  1000000        1000000         1000000
    |
    [End]

  • 0 in reply to Lee Sledjeski
    Intellectual 320 points

    Thank you very much.