FRWY-LS1046 J67 Connector Pinout

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FRWY-LS1046 J67 Connector Pinout

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matthej
Contributor II

On the FRWY-LS1046 eval board getting started guide, figure 4 on page 5 shows a picture of this evaluation board. If you zoom closely it shows the pinout of J67 connector as follows:

 

2   1

4   3

 etc, but the actually board shows the connections as

 

1  2

3 4

etc. Which is the correct pinout of J67?

 

Thanks,

 

Matty

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ufedor
NXP Employee
NXP Employee

The photo you provided corresponds to the Rev.B of the FRWY-LS1046A board which design data (including PCB layout and schematics) is available by the link:

https://www.nxp.com/downloads/en/printed-circuit-boards/FRWY-LS1046A-PA-DF.zip

 

In the Layerscape FRWY-LS1046A Board Getting Started Guide, Rev. 1 there is photo of the Rev.A (prototype) of the FRWY-LS1046A.

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matthej
Contributor II

Here is the photo of the actual board. You can clearly see that the pinout is reversed. Look at pins 19 and20 on J67

P1060099_small.jpg

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ufedor
NXP Employee
NXP Employee

The photo you provided corresponds to the Rev.B of the FRWY-LS1046A board which design data (including PCB layout and schematics) is available by the link:

https://www.nxp.com/downloads/en/printed-circuit-boards/FRWY-LS1046A-PA-DF.zip

 

In the Layerscape FRWY-LS1046A Board Getting Started Guide, Rev. 1 there is photo of the Rev.A (prototype) of the FRWY-LS1046A.

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ufedor
NXP Employee
NXP Employee

The request is not clear.

Layerscape FRWY-LS1046A Board Getting Started Guide:

FRWYLS1046GSG.jpg

FRWYLS1046A-PA schematics SCH-43607:

 FRWYLS1046ASCH.jpg

Please provide a clear photo and mark the problem position on it.

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matthej
Contributor II

Can someone please help? I received an email back from NXP asking for clarification which I sent back in an email. But anyway here is the issue:

 

The acutal board which I have shows the pinout for the J67 connector as

1 2

3 4

etc.

 

If I look at the photo on the FRWY getting started guide the photo on there shows

 

2  1

4  3

 

etc.

 

Please verify which is correct?

 

Thanks!

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