beautypg.com

1 connector j1 – cpld debug, 2 connector j2 – so dimm ddr2 soldered, 3 connector j3 - us15wpt jtag connector – Kontron COMe-cXLi2 User Manual

Page 38: Connector j1 – cpld debug, Connector j2 – so dimm ddr2 soldered, Connector j3 - us15wpt jtag connector

background image

Kontron COMe-cXLi2 User’s Guide

www.kontron.com

32

Note: The termination resistors in this table are already mounted on the COM

Express® board. Refer to the PICMG COM Express® Design Guide for

information about additional termination resistors.

Figure 4: Onboard Connectors

J1 - CPLD Debug

4.1.1

Connector J1 – CPLD Debug

The onboard 12-pin connector J1 is for accessing the CPLD.

WARNING: The debug port is for internal use only. Do not connect any devices.

4.1.2

Connector J2 – SO DIMM DDR2 Soldered

There is up to 2 GBytes of DDR2 memory supplied on board.

4.1.3

Connector J3 - US15WPT JTAG Connector

This is the US15WPT debug connector

WARNING: The debug port is for internal use only. Do not connect any devices.