Adlink CoreModule 745 Bedienungsanleitung PDF herunterladen (Seite 16)

Chapter 2 Product Overview

10 Reference Manual CoreModule 745

Figure 2-4. Component Locations (Bottom Side)

Header, Connector, and Socket Definitions

Table 2-2 describes the headers and connectors of the CoreModule 745 shown in Figure 2-6.

Table 2-2. Module Header, Connector, and Socket Descriptions

Header # Board

Access

Description

J1 A, B, C, D –

PC/104-Plus

Top/Bottom 120-pin, 0.079" (2mm) connector used for PC/104-Plus signals

J2 A, B, C, D –

PC/104

Top/Bottom 104-pin, connector used for PC/104 signals

J3 – COM1 Serial Top 10-pin, 0.079" (2mm) shrouded header used for COM1 signals

J4 – COM2 Serial Top 10-pin, 0.079" (2mm) shrouded header used for COM2 signals

J5 – COM3 Serial Top 10-pin, 0.079" (2mm) shrouded header used for COM3 signals

J6 – Battery Top 2-pin, 0.049" (1.25mm) shrouded header for power from external

battery

CM745_Bottom_Comp_b

Key:

U11 - RS-232 Transceiver (COM1 and COM2)

U12 - RS-422/485 Transceiver (COM1 and COM2)

U17 - CPLD (Complex Programmable Logic Device)

U32 - SPI Flash

U38 - RS-232 Transceiver (COM3)

U17

U32

U12 U11

U38

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