Chapter 2
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)
Header, Connector, and Socket Definitions
Table 2-2
describes the headers and connectors of the CoreModule 745 shown in
Table 2-2. Module Header, Connector, and Socket Descriptions
Header #
J1 A, B, C, D –
PC/104-Plus
J2 A, B, C, D –
PC/104
J3 – COM1 Serial
J4 – COM2 Serial
J5 – COM3 Serial
J6 – Battery
10
U12 U11
Figure 2-4. Component Locations (Bottom Side)
Board
Description
Access
Top/Bottom
120-pin, 0.079" (2mm) connector used for PC/104-Plus signals
Top/Bottom
104-pin, connector used for PC/104 signals
Top
10-pin, 0.079" (2mm) shrouded header used for COM1 signals
Top
10-pin, 0.079" (2mm) shrouded header used for COM2 signals
Top
10-pin, 0.079" (2mm) shrouded header used for COM3 signals
Top
2-pin, 0.049" (1.25mm) shrouded header for power from external
battery
Reference Manual
U38
U17
U32
Figure
Product Overview
2-6.
CoreModule 745
Need help?
Do you have a question about the CoreModule 745 and is the answer not in the manual?