User Manual
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REB212BSMA-EK
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Table Of Contents
Introduction
Features
1 Introduction
2 Disclaimer
3 Overview
4 Functional Description
4.1 Interface Connector
4.1.1 Atmel ATmega1281 Configuration
4.1.2 Atmel ATmega644 Configuration
4.2 ID EEPROM
4.3 Supply Current Sensing
4.4 Radio Transceiver Reference Clock
4.5 RF Section
5 PCB Layout Description
5.1 Balanced RF Pin Fan Out
5.2 Crystal Routing
5.3 Transceiver Analog GND Routing
5.4 Digital GND Routing and Shielding
6 Mechanical Description
7 Electrical Characteristics
7.1 Absolute Maximum Ratings
7.2 Recommended Operating Range
7.3 Current Consumption
8 References
9 Abbreviations
Appendix A PCB Design Data
A.1 Schematic
A.2 Assembly Drawing
A.3 Bill of Materials
Appendix B Radio Certification
B.1 United States (FCC)
B.1.1 Compliance Statement (Part 15.19)
B.1.2 Compliance Statement (Part 15.105(b))
B.1.3 Warning (Part 15.21)
B.2 Europe (ETSI)
Appendix C Revision History
AT02876:
Atmel REB2
12BSMA Hard
ware User
Manual
[
AP
PLICATI
ON NOT
E
]
At
me
l
-
42097B
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WIREL
ESS
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AT02876
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REB21
2BSMA
-
Hardw
are
-
User
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Manual_ApplicationN
ote_0
6
2014
15
Appendix A
PCB Desi
gn Data
A.
1
Schemati
c
1
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