CPEx GX-333-X

CyberResearch® CPU Cards

24.CN29: 200-pin DDR Memory Socket

This socket receives a DDR 266MHz memory module.

Rear Slot Bracket Connectors

Figure 2-32 Front Panel Connectors

1. CN21: COM1 Serial Port

This D-SUB serial port is defined as COM1 and provides serial connection in the RS-232 mode.

Table 2-27 Serial Port COM1 Pinouts

PIN

DESCRIPTION

PIN

DESCRIPTION

1

NRLSD1

6

NDSR1

2

NRX1

7

NRTS1

3

NTX1

8

NCTS1

4

NDTR1

9

COM_RI1

5

GND

 

 

2. CN22: 10/100BaseT Ethernet (RJ-45) Port

The RJ-45 connector provides 10/100BaseT Ethernet connection to a local or internet network. Refer to the table below for the Ethernet port LED indication.

Figure 2-33 10/100BaseT Ethernet (RJ-45) Port

Table 2-28 CN22 Ethernet Port Pinouts

40

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