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EVAL-ADAU1467Z Documentation mismatch. Documentation available Rev.A, Product received Rev.B

SigmaDSP & SigmaStudio ENJSimon Nov 2, 2018 00:00 9 replies Original on forum ↗
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ENJSimon Question
Nov 2, 2018 00:00

I bought the Evaluation Board. Unfortunately the documentation on the site is of version A, while the Evaluation Board received is in revision B.

As shown in the attached image, on the left I took the image taken from the documentation (RevA), where I highlighted the revision of the PCB in red, while in yellow I highlighted the configuration switches area.

In the image on the right instead there is the photo of the product received. The revision is different, and the configuration switch has disappeared, so the configuration will be done in some other way, but it is not explained anywhere, because the documentation being of version A explain the setting by those switches that no longer exist.

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[edited by: ENJSimon at 11:49 AM (GMT -4) on 2 Nov 2018]

documentation_error

EVAL-ADAU1467Z

evaluationboard

datasheet

Rev-A-vs-Rev-B.jpg
Rev-A-vs-Rev-B.jpg
DaveThib Reply
Nov 2, 2018 00:00

Hello ENJSimon,

I think the documentation is almost through our technical publications department. I will let the Apps Engineer for that board know about your post.

He should have a PDF of the preliminary document that can be attached for you.

Thanks,

Dave T

ENJSimon Reply
Nov 6, 2018 00:00

Unfortunately, without the updated documentation, the product can not be used.

Even if they have some preliminary documentation it could be fine.

Without documentation, however, it can not be used for my purpose.

Mikeleguren Reply
Nov 7, 2018 00:00

Hello,

As you we have received a Rev B board, Any preliminary documentatin will be apreciated. Thanks.

Mikeleguren Reply
Nov 9, 2018 00:00

Hello DaveThib

We would realy appreciate some esquema or documentation about ADAU1467z Rev B. There are new headers, some old ones has changed their names on the Board, and beacause this, we can´t be shure of what we are doing or were we are conecting our wires. (specifically I need to know where to access the slave i2c port of the dsp).

Thanks

P.D.i´m sorry about my English

Ken.M Reply
Nov 9, 2018 00:00

Many apologies for your troubles. The revised User Guide is still being edited. In the meantime, I've uploaded the schematics and the artwork for this board. The silkscreen should be self explanatory for many of the headers. I've also attached a "starter" project for this board that configures all of the necessary registers for the CODEC.

Best regards,

Ken

EVAL-ADAU1467Z Rev. B Schematics

EVAL-ADAU1467Z Rev. B PCB Artwork

EVAL-ADAU1467Z Rev. B - Starter Project with CODECs Configured

Mikeleguren Reply
Nov 12, 2018 00:00

Thanks you Ken,

This information is very usefull for us.

Best regards,

Mikel

Georgeputtock Reply
Jul 24, 2020 00:00

Ken,

Has there been any progress on the user guide for the Rev B of the EVAL-ADAU1467Z?

Kind Regards

George

Ken.M Reply
Jul 28, 2020 00:00

George,

Attached is a draft of the User Guide for Rev B. There are plans to expand the section on programming the CODEC, but the schematics and figures are all updated.

PDF

Ken

Georgeputtock Reply
Jul 29, 2020 00:00

Thanks very much Ken, that's most helpful indeed

=]

Cheers,

George