Kontron COMe-cOHXX Bedienungsanleitung PDF herunterladen (Seite 21)

Kontron COMe-cOH2/COMe-cOH6 User’s Guide

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4 COM Connectors

The pin-outs for microETXexpress® interface connectors X1A (primary

connector, rows A and B) and X1B (secondary connector, rows C and D) are

documented for convenient reference. See the PICMG COM Express® Specification

on the PICMG website and COM Express® Design Guide on the Kontron website for

detailed, design-level information.

Figure 4: COM Interface Connector Locations

Table 2: General Signal Description Key

Type

Description

I/O-3.3

Bi-directional 3.3 V IO-Signal

I/O-5T

Bi-dir. 3.3V I/O (5V Tolerance)

I/O-5

Bi-directional 5V I/O-Signal

I-3,3

3.3V Input

I/OD

Bi-directional Input/Output Open Drain

I-5T

3.3V Input (5V Tolerance)

Output Analog

Output Open Drain

O-1,8

1.8V Output

O-3,3

3.3V Output

O-5

5V Output

DP-I/O

Differential Pair Input/Output

DP-I

Differential Pair Input

DP-O

Differential Pair Output

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