Product numbers for the modules have fields that identify the specific part. It identifies the Product, Major & Minor PCB Version, and Assembly option.
For Toradex products, the SKU is an 8-digit number (PID8) according to the following format:
This table lists the possible values for each field in the product number (not all combinations are valid):
|PPPP||4-digit number (PID4) indicating the Product Family and variant|
|VV||2-digit number indicating the Product Version|
|AA||2-digit number indicating the Assembly Option|
See the complete list of available combinations on the Revision History table of the corresponding product page.
Product number (PID8): 00291100:
0029: Apalis iMX6D 512MB
11: Version V1.1
00: Assembly option A
The ordering information relates to the Product Change Notification (PCN): whenever a new product is released to replace an older version, the new product will have an increased value of Product Version and/or Assembly Option.
Learn more on the article Product Change Notifications.