ADLINK CoreModule 745 - Manual (Page 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