Owner's manual
Table Of Contents
- ETX-CV
- Revision History
- Table of Contents
- Preface
- 1 Introduction
- 2 Specifications
- 3 Function Diagram
- 4 Mechanical Dimensions
- 5 Embedded Functions
- 6 Pin-out and Signal Descriptions
- 7 System Resources
- 8 BIOS Setup Utility
- 9 BIOS Checkpoints, Beep Codes
- Appendix A: Connectors and Mounting
- Important Safety Instructions
- Getting Service
ETX-CV User’s ManualPage 30
Signal Descriptions (cont’d)
IO-2,5 Bi-directional 2,5 V Input/Output
IO-3,3 Bi-directional 3,3 V Input/Output
IO-5 Bi-directional 5 V Input/Output
I-3,3 3,3 V Input
I-5 5 V Input
O-2,5 2,5 V Output
O-3,3 3,3 V Output
O-5 5 V Output
IO Input/Output
OA Analog Output
I/O - DP Differential Pair Input/Output
O - DP Differential Pair Output
I - DP Differential Pair Input
PWR Power or Groun d
PU Pull-Up Resistor
PD Pull-Down Resistor
NC Not Connected / Reserved
Signal Type Legend