Instruction Manual

Table of Contents
1. Introduction ................................4
2. Radio Board Connector ...........................5
2.1 Introduction ...............................5
2.2 Radio Board Connector Pin Associations .....................5
3. Radio Board Block Summary .........................6
3.1 Introduction ...............................6
3.2 Radio Board Block Diagram .........................6
3.3 Radio Board Block Description ........................6
3.3.1 Wireless MCU.............................6
3.3.2 LF Crystal Oscillator (LFXO) ........................6
3.3.3 HF Crystal Oscillator (HFXO)........................6
3.3.4 Matching Network for 2.4 GHz .......................7
3.3.5 UFL Connector ............................7
3.3.6 Radio Board Connectors .........................7
3.3.7 Inverted-F Antenna ...........................7
3.3.8 Serial Flash .............................7
3.3.9 Serial EEPROM ............................7
4. RF Section ................................8
4.1 Introduction ...............................8
4.2 RF Section Schematic ...........................8
4.2.1 2.4 GHz RF Matching Description ......................8
4.3 Bill of Materials for the 2.4 GHz Matching Network ..................8
4.4 Inverted-F Antenna ............................9
5. Mechanical Details ............................10
6. EMC Compliance .............................11
6.1 Introduction ...............................11
6.2 EMC Regulations for 2.4 GHz .........................11
6.2.1 ETSI EN 300-328 Emission Limits for the 2400-2483.5 MHz Band ...........11
6.2.2 FCC15.247 Emission Limits for the 2400-2483.5 MHz Band .............11
6.2.3 Applied Emission Limits for the 2.4 GHz Band ..................11
7. RF Performance .............................12
7.1 Conducted Power Measurements .......................12
7.1.1 Conducted Power Measurements with Unmodulated Carrier .............12
7.1.2 Conducted Power Measurements with Modulated Carrier ..............13
7.2 Radiated Power Measurements ........................13
7.2.1 Maximum Radiated Power Measurements ...................14
7.2.2 Antenna Pattern Measurements.......................14
8. EMC Compliance Recommendations .....................15
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