Lantronix Open-Q 212A, User Manual

Page: 4 / 44

Open-Q™ 212A Development Kit User Guide 4
Contents
1 Introduction 6
1.1 Purpose ____________________________________________________________ 6
1.2 Scope _____________________________________________________________ 6
1.3 Intended Audience ___________________________________________________ 6
2 Documents 7
2.1 Applicable Documents_________________________________________________ 7
2.2 Reference Documents_________________________________________________ 7
2.3 Terms and Acronyms _________________________________________________ 7
2.4 List of Figures _______________________________________________________ 9
2.5 List of Tables ________________________________________________________ 9
3 Open-Q 212A Development Kit 11
3.1 Introduction ________________________________________________________ 11
3.2 Development Platform Notice __________________________________________ 11
3.3 Anti-Static Handling Procedures ________________________________________ 11
3.4 Kit Contents ________________________________________________________ 11
3.5 Getting Started _____________________________________________________ 12
3.5.1 Registration _____________________________________________________ 12
3.5.2 Powering Up the Development Kit ___________________________________ 13
3.6 Development Kit Block Diagram ________________________________________ 14
3.7 Open-Q 212A SOM __________________________________________________ 15
3.7.1 Hardware Features _______________________________________________ 15
3.7.2 SOM RF Interfaces for Wi-Fi and Bluetooth Antennas ____________________ 16
3.7.1 SOM RF Interface for GNSS Antenna ________________________________ 17
3.8 Open-Q 212A Carrier Board ___________________________________________ 18
3.8.1 Configuration Dip Switch – S10 _____________________________________ 18
3.8.2 12V DC Jack – J21 _______________________________________________ 19
3.8.3 SOM Power Source Selection Switch – S300 __________________________ 20
3.8.4 Battery Connector – J300 __________________________________________ 21
3.8.5 Battery Dip Switch – S1 ___________________________________________ 22
3.8.6 External Battery-Charger Header – J26 _______________________________ 23
3.8.7 Power Probe Header – J86 _________________________________________ 25
3.8.8 Power Header – J60 ______________________________________________ 26
3.8.9 Debug Serial UART – J22 __________________________________________ 27
3.8.10 Sensor IO Expansion Header – J53 _________________________________ 28
3.8.11 Headset Audio Jack – J27 ________________________________________ 30
3.8.12 Audio Input Expansion Header – J50 ________________________________ 30
3.8.13 External Codec/GPIO Expansion Header – J1 _________________________ 32
3.8.14 On Board PCB WLAN and BT Antennas _____________________________ 34