ESP32 Pin Layout (for QFN 5*5), Pin25, Pin26

ajaymm58
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Re: ESP32 Pin Layout (for QFN 5*5), Pin25, Pin26

Postby ajaymm58 » Tue Mar 28, 2017 1:04 am

iosixllc wrote:I'm sorry, the SAME?! Exactly?
Yes, EXACTLY SAME

iosixllc
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Re: ESP32 Pin Layout (for QFN 5*5), Pin25, Pin26

Postby iosixllc » Tue Mar 28, 2017 1:06 am

Glad I caught this update ... gerbers went out last night and I was able to stop them and adjust this afternoon.

WiFive
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Re: ESP32 Pin Layout (for QFN 5*5), Pin25, Pin26

Postby WiFive » Tue Mar 28, 2017 4:32 am

You are ordering boards for 5mm pkg? Is it available to sample/purchase?

iosixllc
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Re: ESP32 Pin Layout (for QFN 5*5), Pin25, Pin26

Postby iosixllc » Tue Mar 28, 2017 5:59 am

Yes, plus it has built-in 2MB? flash in D2 configuration, so it's more secure and much smaller overall.

iosixllc
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Re: ESP32 Pin Layout (for QFN 5*5), Pin25, Pin26

Postby iosixllc » Thu Mar 30, 2017 6:08 pm

Ok, so now there is another issue with the latest manual:

Image

Image

I can confirm from inspecting the part that it matches the first diagram. The question then is, is the second diagram wrong, and therefore are pins 1-14 on the long side?

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rudi ;-)
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Re: ESP32 Pin Layout (for QFN 5*5), Pin25, Pin26

Postby rudi ;-) » Thu Mar 30, 2017 6:46 pm

iosixllc wrote:Yes, plus it has built-in 2MB? flash in D2 configuration, so it's more secure and much smaller overall.
D2 would be 16 Mbit
...
Embedded Flash
0=No Embedded Flash
2=16 Mbit
..
ordering_info.png
ordering_info.png (19.3 KiB) Viewed 5642 times
iosixllc wrote: ..
I can confirm from inspecting ....

thank you iosixllc
i read between the lines
- ESP32 with embedded Flash is available
- you have this ESP32 SoC's get / in the hand from sales@espressif as samples and you can compare ( inspecting ) to the diagram practial with your own eyes on it ( on the SoC )

can u please say, which brandmark is on the chip?

ESP32-D2WDQ5

or better can you post a shoot of the SoC?
which number on it - produce date.

thank you

best wishes
rudi ;-)
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iosixllc
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Re: ESP32 Pin Layout (for QFN 5*5), Pin25, Pin26

Postby iosixllc » Thu Mar 30, 2017 7:50 pm

Hi Rudi,

Yes, it's 16Mb = 2MB.

Yes, available in small quantities from sales. Yes I have 300 in front of me. Just preparing to re-spin board due to this issue. I don't think the pinout diagram showing the numbers is correct.

I can't get a good picture with my phone, unfortunately. Nor can I really read the inscription.

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rudi ;-)
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Re: ESP32 Pin Layout (for QFN 5*5), Pin25, Pin26

Postby rudi ;-) » Thu Mar 30, 2017 8:18 pm

iosixllc wrote:Hi Rudi,

Yes, it's 16Mb = 2MB.

Yes, available in small quantities from sales. Yes I have 300 in front of me. Just preparing to re-spin board due to this issue. I don't think the pinout diagram showing the numbers is correct.

I can't get a good picture with my phone, unfortunately. Nor can I really read the inscription.
hi iosixllc
thank you for your effort.
fine - so we see from you a nice esp32 embFlash board next time :) great!
let us knowing more about if you bring out

do you can read the produce numbers there are like this 2017xx or xx2017

what can you say, the marked pin1 point is this on the 1o pin side or on the 14 pin side,
do you think this can be the right :
check_it_pls.png
check_it_pls.png (68.78 KiB) Viewed 5638 times
think this must check one of the esp_guys cause just in time we have the embedded flash version not here at the desk ( yet )
i will ask sales@espressif why we have not yet :) ... 300 you say - hope for get it next time too.
we wait all for new things -

hope for your board design the best lucky diagram


best wishes
rudi ;-)


edit: do you know, have you the silicon v0 or silicon v1 ?
and on your 300 pcs there are marked with
ESP32-D2WDQ5 - right?
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Hans Dorn
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Re: ESP32 Pin Layout (for QFN 5*5), Pin25, Pin26

Postby Hans Dorn » Thu Mar 30, 2017 9:00 pm

The pin 1 dot wouldn't line up with pin 1 if it was on the 14 pin side...

Cheers

iosixllc
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Re: ESP32 Pin Layout (for QFN 5*5), Pin25, Pin26

Postby iosixllc » Thu Mar 30, 2017 9:18 pm

Right, but I have actual parts and they match the diagram that would indicate it's on the 14-pin side. That is the problem.

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