nanoX-EL User’s Guide
PICMG COM.0 R3.0
Page 46
Copyright © 2021 ADLINK Technology, Inc.
5.1.
Debug Connector
This connector is particularly useful during carrier design and bring up phase. It offers access to the following critical parts of the module:
Test points measurement of internal power rails
I2C bus for BIOS POST code readout
SPI BIOS programming interface
Embedded Controller programming interface
Figure 4 – nanoX-EL and Debug Module