Table Of Contents - Kauai Labs VMX-pi Reference Manual

VMX-pi Hardware Reference Manual (version 1.10)
Contents
Feature Summary ...................................................................................................................................... 3
Technical Specifications ............................................................................................................................ 5
I/O Summary ............................................................................................................................................. 8
I/O Resource Summary ........................................................................................................................... 10
Channel/Resource Routing ................................................................................................................. 10
I/O Channel Types/Numbers .................................................................................................................. 11
High Current DIO Input/Output Selection Jumper ............................................................................. 12
Power Management Scheme .................................................................................................................. 13
VMX-pi Power Management ............................................................................................................... 14
External Device Power/Signal Voltage Configuration ............................................................................. 16
Signal Voltage Select Jumpers ............................................................................................................. 16
Power Voltage Select Jumpers ............................................................................................................ 16
VMX-pi I/O Signal/Logic Levels ............................................................................................................... 16
Board-edge Connectors .......................................................................................................................... 18
FlexDIO Connectors (VMX Channels 0-7) ............................................................................................ 18
FlexDIO Header (VMX Channels 8-11) ................................................................................................ 19
High-Current DIO Header (VMX Channels 12-21) ............................................................................... 19
Analog Input Header (VMX Channels 22-25) ...................................................................................... 20
CommDIO Connectors (VMX Channels 26-33) ................................................................................... 21
CAN Connector .................................................................................................................................... 21
CAN Termination Jumper .................................................................................................................... 21
Micro-USB Connector ......................................................................................................................... 22
Input Power Connector ....................................................................................................................... 22
Battery & Real-time Clock ....................................................................................................................... 22
40-pin Raspberry Pi Connector ............................................................................................................... 23
Optional 5V Fan Connector ..................................................................................................................... 23
LEDs ......................................................................................................................................................... 23
Buttons .................................................................................................................................................... 24
Physical Dimensions ................................................................................................................................ 25
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