Contents
©2011DigiInternational,Inc. 6
SD/MMC Connector, X18 .................................................. 107
SPI Interface.................................................................. 108
SPI Header, P24 ............................................................ 109
UART Interface............................................................... 110
Serial Port 2, RS232, X27 ................................................. 110
Serial Port 1, MEI Interface, X30 ........................................ 111
Serial Port 3, TTL Interface, X19 ....................................... 112
USB Host Interface .......................................................... 113
USB Host Connectors, J8 and J10 ....................................... 113
USB OTG Interface........................................................... 114
USB OTG Connector, J11 ................................................. 114
User Interface................................................................ 115
Analog Video Interface ..................................................... 117
Analog Video Connector, X32 ............................................ 118
WLAN Interface .............................................................. 119
Antenna Connectors (WLAN) ............................................. 120
Digi XBee
TM
Interface ...................................................... 121
Digi XBee
TM
Module Connectors, X28 and X29 ........................ 122
Appendix A: Module Specifications ..... 123
Mechanical Specifications.................................................. 124
Fasteners and Appropriate Torque ..................................... 124
Environmental Specifications ............................................. 124
Network Interface ........................................................... 125
Antenna specifications: 802.11 a/b/g antenna ....................... 125
Antenna Specification: 802.11b/g antenna ........................... 126
Ethernet 1 .................................................................. 127
Ethernet 2 .................................................................. 127
WLAN ........................................................................ 128
Electrical Characteristics................................................... 131
Charger vs. Battery ....................................................... 131
Supply Voltages ............................................................ 131
Supply Current ............................................................. 131
On-Module Power Supplies ............................................... 134
I/O DC Parameters ........................................................ 135
Appendix B: Module Dimensions ......... 142
Top View .................................................................... 143
Bottom View ............................................................... 144
Side View ................................................................... 145
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