User Manual

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3.4.3 Scenario # 2
In cases were usage explained in Scenario #1 applies and additionally, application
dependent circuits as explained in Appendix A is used on the Base board, this
scenario applies.
If the circuits on the customer’s base board are either Intentional or Unintentional
Radiators or both, then the customer has to certify the entire product carrying the
ATZB-900-B0 Module. The probability of a successful certification lies with how good
or bad, the additional circuits on base board are designed in terms of regulatory
compliance. Atmel’s Base board reference design- ATZB-EVB-900-SMA in this case
can help customers in assuring success in the module related tests alone.
3.5 ATZB-A24-U0
ZigBit Amp ATZB-A24-U0 is an amplified IEEE 802.15.4/ZigBee module with low
power consumption and small footprint of less than a square inch of space.
ATZB-A24-U0 Module with Un-balanced RF Output minimizes bill of materials (BOM)
and shortens time to market, while embedded 802.15.4/ ZigBee software ensures
standards-based wireless connectivity for a wide range of applications.
Figure 3-5. ATZB-A24-U0
3.5.1 Certification scenarios
The following scenarios will explain the changes that can be done on the ATZB-A24-
U0 module and / or on their carrier boards on customer’s base board.
3.5.2 Scenario # 1
The ATZB-A24-U0 module is bought by designers and used on customer’s base
board.
Atmel’s ATZB-A24-U0 Module has been certified under Limited Modular category of
FCC part 15 subpart C.
Limited modular certification applies to modules that do not fully meet the
requirements for a single modular certification. The ATZB-A24-U0 module meets all
but the requirement of having an on-board antenna or connector.