Manuali utente per dresden elektronik ingenieurtechnik gmbh MEGA22M00

Sommario

• 1. Overview

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• 2. Applications

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• 3. Features

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  • 3.1. deRFmega128-22M00

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  • 3.2. deRFmega128-22M10

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  • 3.3. deRFmega128-22M12

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• 4. Technical data

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  • 4.1. TX Power register settings for deRFmega128-22M00 and 22M10

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  • 4.2. TX Power register settings for deRFmega128-22M12

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  • 4.3. Output power and duty cycle settings for deRFmega128-22M00

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  • 4.4. Output power and duty cycle settings for deRFmega128-22M12

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• 5. Mechanical size

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  • 5.1. deRFmega128-22M00

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  • 5.2. deRFmega128-22M10

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  • 5.3. deRFmega128-22M12

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• 6. Soldering profile

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• 7. Pin assignment

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  • 7.1. Signals of deRFmega128-22M00

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  • 7.2. Signals of deRFmega128-22M10

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    • 7.2.1. External front-end and antenna diversity control

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  • 7.3. Signals of deRFmega128-22M12

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    • 7.3.1. Internal front-end control

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  • 7.4. Signal description

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• 8. PCB design

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  • 8.1. Technology

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  • 8.2. Base board footprint

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    • 8.2.1. Footprint of deRFmega128-22M00

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    • 8.2.2. Footprint of deRFmega128-22M10

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    • 8.2.3. Footprint of deRFmega128-22M12

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  • 8.3. Ground plane

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  • 8.4. Layers

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  • 8.5. Traces

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  • 8.6. Placement on the PCB

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• 9. Clock

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• 10. Application circuits

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  • 10.1. UART

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  • 10.2. ISP

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  • 10.3. JTAG

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  • 10.4. TWI

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  • 10.5. External front-end and antenna diversity

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• 11. Programming

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• 12. Pre-flashed firmware

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• 13. Adapter boards

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• 14. Radio certification

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  • 14.1. United States (FCC)

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  • 14.2. European Union (ETSI)

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  • 14.3. Approved antennas

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• 15. Ordering information

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• 16. Packaging dimension

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• 17. Revision notes

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• 18. References

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