Kontron ETXexpress-AI - Manual (Page 58)

Kontron ETXexpress-AI User’s Guide
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4.3 Onboard Connectors
Figure 4: J2, J3, J4, J5 and J6 Connector Locations
J1 - CPLD Debug
4.3.1 Connector J4 – CPLD Debug
The onboard 12-pin connector J4 is for accessing the CPLD.
WARNING : The debug port is for internal use only. Do not connect any devices.
4.3.2 Connector J3 – SODIMM DDR3
Up to 8 GBytes of DDR3 SODIMM memory can be installed on the ETXexpress-AI
module (4GBytes in each of the two sockets). ECC is supported. Modules with
non-ECC memory are also available on request.
4.3.3 Connectors J5 and J6- BIOS Debugging Connectors
The ETXexpress-AI does not have any JTAG debug connector(s). Instead, there
are two multi-purpose flat ribbon connectors that can be connected to the
processor (the XDP connector, J5) and the platform controller hub (the PCH
XDP connector, J6) for bring up and debug of the BIOS.
WARNING : The debug ports are for internal use only. Do not connect any
devices to them.