I am going to proceed and move your thread to the Embedded Community, so you can get recommendations from fellow community members.
Intel Customer Support Technician
Under Contract to Intel Corporation
Thank you for contacting Intel Embedded Community.
The location of each ball of the cited device can be found in the Ballout-Top View tab of the Broadwell-DE System on a Chip (SoC) Ballout document # 560998. The description can be found in section 2, on pages 9 through 40 of the Intel Xeon D-1500 Processor Family External Design Specification Vol 3 Electrical document # 544042. These documents can be found when you are logged into your Resource & Design Center (RDC) privileged account at the following websites:
The RDC Account Support form is the channel to process your account update request and any inconvenience related to the cited sites. It can be found at: