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LMK03318: LMK03318 LVPECL 125MHz Output Level

Part Number: LMK03318


Hi TI,

I did not want to post this here because a confidential information is included.

So I emailed to an address; elab_ibis@list.ti.com described in an IBIS model.

However, it seems it no longer works because I got a delivery failure report.

I have been simulating a transmission line by using your IBIS model below.

Device part number: LMK03318
IBIS model: lmk033x8.ibs
www.ti.com/.../snam177

I would like to use AC-LVPECL interface using the device.
However, it seems the output amplitude level of the device is much larger than the specification.
I created a report but I do not want to attach it here.

If I apply a different LVPECL driver, it works well with a correct amplitude (i.e. 800 mVp-p se, 1600 mVp-p diff).

Could you look into it?

Thanks,
Tomo