Allwinner A20 User Manual download pdf (Page 37)

CHAPTER 7: SCHEMATICS

7. Introduction to the chapter

In this chapter is located information about the schematics describing logically and physically A20-

OLinuXino-MICRO.

7.1 Eagle schematic

OLinuXino schematics may be found it on the OLinuXino's GitHub repository:

https://github.com/OLIMEX/OLINUXINO/tree/master/HARDWARE/A20-OLinuXino-MICRO.

You can download the whole repository as .zip without having a GitHub account.

Please note that the schematics of A10 (not to be confused with A10s) and A20 boards are the same

since the two Allwinner processors are pin-to-pin compatible (drop-in replaceable).

Both the 4GB version and the version without NAND of the A20 MICRO share the same set of

schematics.

We mostly use Eagle by Cad Soft 4.16r2 for designing. However, the files should be compatible

with the latest Eagle available. Cad Soft offers a trial version of their software that allows you to

inspect schematics and board files (without being able to modify them).

This work is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License.

To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/3.0/.

If you are looking for a schematic of an older revision of the board and it isn't available at our web

site you may request it by the support e-mail.

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Allwinner A20 User Manual Page 37