Mity CPU Platforms » MitySOM-AM57X

07/28/2023

11:02 AM Software Development: RE: ICE cannot be connected to SOM without FGPA

Glad to hear it. Jonathan Cormier

01:56 AM Software Development: RE: ICE cannot be connected to SOM without FGPA

By shorting pins 4 and 8, we were able to connect the ICE to the CPU. Masayoshi Furuta

07/27/2023

04:03 PM Software Development: RE: ICE cannot be connected to SOM without FGPA

On J4, the TDIS signal is supposed to be connected to GND. I tested the connection on a module by shorting pins 4 an... Jonathan Cormier

02:46 PM Software Development: RE: ICE cannot be connected to SOM without FGPA

I was able to reproduce your results on a 5746-PX-4AA-RI Rev2A. We will look into this. Jonathan Cormier

07:33 AM Software Development: ICE cannot be connected to SOM without FGPA

I am having trouble making ICE connections with the following SOM
　・5728-PX-4AA-RI
　・5729-PX-4AA-RI
　・5746-PX-4A... Masayoshi Furuta

07/19/2023

07:00 AM PCB Development: RE: Unconnected pins, board dimensions and hole positions

1.The J1 and J3 connectors of "MitySOM-AM57 (non-FPGA variant)" are described as “MFIO” for “Type”.
"If this pin is ... Masayoshi Furuta

07/18/2023

11:59 AM PCB Development: RE: Unconnected pins, board dimensions and hole positions

Hello,
To be clear, this information is for the MitySOM-AM57 (non-FPGA variant). I am sorry I was thinking you w... Michael Williamson

01:58 AM PCB Development: RE: Unconnected pins, board dimensions and hole positions

> If you have specific pins that are of concern, please let us know which ones.
Is it okay to leave the following ... Masayoshi Furuta

07/17/2023

02:15 PM PCB Development: RE: Is the USB SS connection correct?

Thanks, Jon!
Tom Thomas Catalino

02:01 PM PCB Development: RE: Is the USB SS connection correct?

Thanks for pointing that out. Posted updated schematics and noted them on this new wiki page. https://support.critic... Jonathan Cormier

08:49 AM PCB Development: RE: Is the USB SS connection correct?

Hi,
Can you please share the schematic design file location in the website. I am getting old schematic design from... Sandeep Sivadas

07/14/2023

01:05 PM PCB Development: RE: Is the USB SS connection correct?

Here is a snapshot from the devkit design in case it helps. The full schematic is available in the files section.
... Jonathan Cormier

09:35 AM PCB Development: RE: Is the USB SS connection correct?

Hello,
I had edited my previous post to correct. Yes it is:
Correct: AM572x (USB_TXN/P0)
The 80-001317RH-5_... Michael Williamson

01:19 AM PCB Development: RE: Is the USB SS connection correct?

> MitySOM-AM57 System on Module (J3, J14)) ~ HD3SS3220IRNHR (U12) ~ USB TypeC (J13) connection (SSTX_P / _N, SSRX_P /... Masayoshi Furuta

07/13/2023

10:39 PM PCB Development: RE: Is the USB SS connection correct?

> Pin 33/35 are connected to AC11/AD11 on the *FPGA* (USB_TXN/P0), with AC coupling (DC blocking) capacitor.
Will ... Masayoshi Furuta

02:22 PM PCB Development: RE: Is the USB SS connection correct?

Correction: Replace FPGA with ARM Jonathan Cormier

10:25 AM PCB Development: RE: Is the USB SS connection correct?

Hi Masayoshi,
It looks like there is an error in the datasheet.
Pin 33/35 are connected to AC11/AD11 on the F... Michael Williamson

06:39 AM PCB Development: Is the USB SS connection correct?

The J3Pin-Out (Table 7) of the MitySOM-AM57 System on Module data sheet describes the USB3.0 SuperSpeed terminals a... Masayoshi Furuta