The i.MX53 Application Processor Reference Manual still has a large number of obvious errors in it.
I'll list some of the technical problems I've found in another post, but the high number of spelling errors in these manuals don't inspire confidence in ANY of the content.
They can't have ever had a spelling checker run over them given the number I was able to get a checker to find in 5 minutes.
All I had to do was to export from Acrobat to a Text File, and then filter out all the lower case words with a simple shell command like:
cat iMX53RM_V2_1.txt | tr ' ' '\n' | tr -d ";:=,.()\"" | sort | uniq | grep -v [A-Z0-9_] > imx53rm.txt
Running "enchant -l" over that found the following obvious ones (and others I haven't listed):
"CSU manges system sucurity alarms"
I've done the same with the i.MX6DQ Application Processor Reference Manual, and more than half of the above are still in it, together with new ones, a few of which are:
On "12/09/2014", gusarambula wrote:
> I have escalated this information so it get addressed on the next release of the documentation.
It is now THREE years later and here's a new version of the i.MX6DQ manual as of this month (September 2017). It is now at Revision 4, up from the "0.1" I checked before. Let's see how many of those spelling errors have been fixed in 4 revisions after the above "escalation".
accessess Still there
accomodate Still there 
accorind Still there 
achives Still there
answner Still there 
asynchrous Still there
bwlow Still there 
calibaration Still there
cannnot Still there
capabilites Still there
charater Still there 
condig Still there
configuarble Still there 
configuraable Still there 
conjucction Fixed, but "conjuction" is still there 
... Spelling errors starting with d, e, f, g, h, i, j, k, l, m, n, o, p, q (yes, even q), r, s, t, u, v ...
writting Still there 
Less than half of the ones listed above have been fixed. They're some of the words selected from 1500 ones that "spell" didn't like out of the 9000 unique words in the 1.49 million word file. More than half of those are things like "andi" and "ahb", but that still leaves hundreds of real spelling errors.
The ones marked "" above are also in the new IMX7D Reference manual (08.2016).