Freescale Freedom Development Board FRDM-CR20A User’s Guide, Rev. 0, 04/2015
2
Freescale Semiconductor, Inc.
Safety information
FCC approval of this device only covers the original configuration of this device as supplied. Any
modifications to this product, including changes shown in this manual, may violate the rules of the Federal
Communications Commission and Industry Canada and make operation of the product unlawful.
2.1.1
Labeling
FCC labels are physically located on the back of the board.
2.1.2
Operating conditions
This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:
•
This device may not cause harmful interference.
•
This device must accept any interference received, including interference that may cause undesired
operation.
2.1.3
Exposure limits
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
The antenna(s) used for this equipment must be installed to provide a separation distance of at least 8
inches (20cm) from all persons.
2.1.4
Antenna restrictions
An intentional radiator is designed to ensure that no antenna other than that furnished by the responsible
party is used with the device. The use of a permanently attached antenna or of an antenna that uses a unique
coupling to the intentional radiator is considered sufficient to comply with the provisions of this Section.
The manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of
a standard antenna jack or electrical connector is prohibited. This requirement does not apply to carrier
current devices or to devices operated under the provisions of Sections 15.211, 15.213, 15.217, 15.219, or
15.221 of the IEEE 802.15.4 standard. Further, this requirement does not apply to intentional radiators that
must be professionally installed, such as perimeter protection systems and some field disturbance sensors,
or to other intentional radiators which, in accordance with Section 15.31(d), must be measured at the
installation site. However, the installer is responsible for ensuring that the proper antenna is employed so
that the limits in this Part are not exceeded.
2.2
Regulatory approval for Canada (IC RSS 210)
This equipment complies with Industry Canada liscence-exempt RSS standard(s). Operation is subject to
the following two conditions:
1. This board may not cause interference, and
2. This board must accept any interference, including interference that may cause undesired operation
of the device.
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