Andy ,
Will close due to inactivity. Please send us additional questions, if any.
The IBIS model related questions can be sent to simulation and modelling forum.
Please let me know about two point below.
・If signal pin (A and B) unused, is there also held at Vcc or GND?
Is floating OK?
・On transparent mode, CLKAB is "don't care".
Is there application note of PCB reference (disposal) in this case?
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