Elstat Electronics Ltd 121-0184 Manuel D’Utilisation

Issue 5

P a g e - 6 -

Elstat, Astra Business Centre, Roman Way, Preston, Lancashire, PR2 5AP, United Kingdom Telephone: +44 161 22 77 200 www.elstatgroup.com

Design & Development – Regulatory & Test Department

may be included in the manual in that alternative form, provided the user can reasonably be expected to have the capability to access
information in that form.

1.8

Bluetooth LE Classification

Even though the FCC (same for ETSI) classifies Bluetooth BR/EDR (means classical BT) as an FHSS system. Bluetooth LE does not fulfill these
requirements. Instead, the FCC classifies Bluetooth LE as a system using digital modulation techniques.

So this allows the BlueNRG to operate without the need to use a Pseudo-random hopping sequence generation.

Please refer to the ST App note regarding more information for the BlueNRG FCC certification: http://www.st.com/st-web-
ui/static/active/en/resource/technical/document/application_note/DM00098029.pdf