User's Manual
Table Of Contents
- About the Modules
- What’s on the Module?
- About the Development Board
- Basic description
- Switches and buttons
- I2C and SPI header connectors
- Serial port connectors
- VGA connector / External LCD clock
- Development board SO-DIMM connector, P15
- Application-specific expansion headers - P16 and P17
- LCD application board header, P18
- USB Device application header, P32
- Digital I/O, P19
- Power over Ethernet (PoE) connectors
- Through-hole prototyping (wrap-field) area, P3 and P4
- Development board LEDs
- Current Measurement Option (CMO)
- Power jack, P12
- Test points
- Factory default interface configuration for development board
- LCD and USB Configuration
- Module Specifications
- Mechanical dimensions
- Environmental information
- Network interface
- Power requirements
- Real-time clock
- I2C signals
- USB interface
- Module reset
- Module / SO-DIMM signal characteristics
- Electrical characteristics
- DC electrical characteristics
- USB internal PHY DC electrical inputs and outputs
- Antenna information
- Antenna specifications - 2 dBi Dipole
- Antenna specifications - 5 dBi Dipole
- Antenna specifications - 2 dBi PCB mount
- FCC RF radiation exposure statement
- Safety statements
- Dimensions and PCB Layouts
- Certifications
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ABOUT THE DEVELOPMENT BOARD
I2C and SPI header connectors
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also determines whether the oscillator is connected to GPIO15 or is free for serial
port A use.
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I2C and SPI header connectors
I
2
C header
connector, P8
The development board has a 4-pin I
2
C header connector, labeled P8.
Setting VGA interface GPIO15 GPIO40 / GPIO41
ON Disabled DCD_A# TXD_C/RXD_C
OFF Enabled (default) EXT_VGA_OSC VGA_BLUE6/VGA_BLUE7
I2C header connector, P8
SPI header connector, P7