DFN-8-1EP_2x2mm_P0.5mm_EP0.75x1.2mm footprint for SPF5122Z. Note EP i…

[chmorgan]

…s extended in width per mfg layout recommendations

[codeclimate]

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[chmorgan]

@chschlue I'm stuck rebasing this on OSX as I'm case insensitive and git doesn't know how to handle a duplicate readme.md and Readme.md (#589). Once that is resolve I'll push updates and the fixed conflicts.

[myfreescalewebpage]

@chmorgan I think "body_size_x" disappeared in the yaml file
I'm not sure of the footprint size either
Joel

[myfreescalewebpage]

@chschlue what do you think ?

[chschlue]

body_size_x definitely disappeared.
Other than that, what specifically are you unsure about?

[myfreescalewebpage]

Definitely:

0.6*1.2mm is the correct one

[chschlue]

Ah, yes.
This doesn't affect the output but it should in fact use the actual name of the generated footprint.

[myfreescalewebpage]

Yes

[chmorgan]

@chschlue @myfreescalewebpage I fixed the EP width incorrectly to match the pad. The suggested pad layout in https://www.qorvo.com/products/d/da001904 is 0.0295" or 0.749mm. Let me fix that and the missing body size, one min.

[chmorgan]

If you'd like me to use the nominal EP that's probably ok too even if its slightly smaller than the recommendation. I was only following the recommendations because its an RF part and I don't understand if the fractions of a mm matter or not.

[chschlue]

Ah, yes. Go ahead.
Please remove the two superfluous lines below size_source and update the FP PR, then this should be good to go.

[chmorgan]

@chschlue @myfreescalewebpage pushed some fixes (and caught a merge issue that broke the footprint above this one, sorry about the force push but wanted to fix that in the first commit). How does this look now?

[chschlue]

Please also remove the commented lines.

[chschlue]

Please insert nominal package EP size (and tolerance) and add EP_size_x_overwrite: 0.75 to get the suggested footprint pad.

[myfreescalewebpage]

@chmorgan ping