C2PC Cover Letter

FCC ID: QOQBGM111

Cover Letter(s)

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FCCID_3233051

SILICON LABS December 19, 2016 To whom it may concern, Coverletter Class !I Permissive Change (BGM111) Silicon Laboratories Finland Oy / Bluetooth module BGM111, IC 5123A—BGM111 / FCC ID: QOQBGM111 would like to have your authorization as Class 2 Permissive Change to add a model BGM111E with antenna connector. The model BGM111E is electrically identical to BGM111A and the two models have RF characteristics. The difference between these models is that in E the internal antenna has been changed to an antenna connector, 3 supply voltage decoupling capacitors are combined to one and the layout has been adjusted to fit in the antenna connector. The difference between the models is shown in the figure below. Diferenece in thelyout for Diferenecs in e layout for the decoupIng capucitors the RFtrice Sincerely, — Pasi Rahikkala Staff HW Engineer Silicon Labs Alberga Business Park, Bertel Jungin aukio 3 62600 Espoo, Finland Phone: + 358 9 435 5060 ww sizbs.com


Document Created: 2019-07-04 03:30:41
Document Modified: 2019-07-04 03:30:41
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