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From 09/24/2012 to 10/23/2012

10/23/2012

05:26 PM PCB Development: RE: Is VIO_3P3 NC?
VIO_3P3 is switched on by the SOM after the core voltages to the AM335X are enabled. VIO_3P3 should also be used for... Michael Williamson
03:22 PM PCB Development: Is VIO_3P3 NC?
Is VIO_3P3 (pins 21, 23, 25 & 27) NC on the MityARM 3359? Looks like all 4 are tied together but are no-connect. Is... Joel Meltzer

10/22/2012

04:19 PM Software Development: RE: DMTimer running slowly for StarterWare
Mike,
I have compared the BeagleBoard boot settings compared to where u-boot leaves you when the kernel is abou...
Anonymous
12:07 PM Software Development: RE: Flashing NAND from SD Card
Tim, we are also interested in utilizing the ubifs support on the 335x series and wonder if there has been any progre... Kjell Erickson

10/18/2012

01:01 PM Software Development: RE: DMTimer running slowly for StarterWare
Hi Mike,
I'm hoping to find the PLL/init code in the Linux kernel. Can I ask you once I have the kernel tree...
Anonymous
12:31 PM Software Development: RE: DMTimer running slowly for StarterWare
The source tree for the dev kit is available on a local git tree, see "this page":http://support.criticallink.com/red... Michael Williamson
10:57 AM Software Development: DMTimer running slowly for StarterWare
Hi,
We are running the MityArm board under TI's StarterWare (we stop the u-boot process from loading the linu...
Anonymous

10/12/2012

11:10 AM PCB Development: RE: Recommended PHY for RGMII
Here is our source for the Vitesse part. We are checking on status of the part for obsolescence.
http://wpgnet.wp...
Michael Williamson
08:49 AM PCB Development: RE: Recommended PHY for RGMII
I understand. Thanks Mike.
I will look into the use of MMC, there appears to be some advantages. On top of all th...
Mark Kraft
08:33 AM PCB Development: RE: Recommended PHY for RGMII
We have / are considering I2C0, but it would be a functional change compared to our currently fielded modules as woul... Michael Williamson
08:10 AM PCB Development: RE: Recommended PHY for RGMII
My design will use the MityArm3359 to replace a module recently obsoleted by another manufacturer. I have a limited t... Mark Kraft

10/11/2012

08:18 PM PCB Development: RE: Recommended PHY for RGMII
Hi Mark,
We just kitted a build for DevKits and were able to get the VSC8601 less than a week ago, however I do se...
Michael Williamson
04:55 PM PCB Development: Recommended PHY for RGMII
I have recently begun a design-in of the 3359 module to an existing product. I am at a point where I will address the... Mark Kraft
11:10 AM PCB Development: RE: Evaluation kit schematic - as Design reference
Thanks Mark Kraft
10:30 AM PCB Development: RE: Evaluation kit schematic - as Design reference
Did you find the schematics for the DevKit board? They are posted "here":http://support.criticallink.com/redmine/proj... Michael Williamson
09:14 AM PCB Development: Evaluation kit schematic - as Design reference
Hi,
I have just begun implementing the 3359 module into an existing design, to replace another manufactures obsole...
Mark Kraft

10/04/2012

09:11 AM Software Development: RE: Ethernet Interface to Micrel KSZ9021 PHY.
Hi Raja,
I don't think we've used this PHY with the MityARM-3359 here, but we have had problems strapping this dev...
Michael Williamson

10/03/2012

03:31 PM Software Development: Ethernet Interface to Micrel KSZ9021 PHY.
Hi,
We are using MityARM SOM and MICREL KSZ9021RNI gigabit as PHY on it for Ethernet Interface.
We have configure...
Raja Vankam

10/01/2012

12:22 PM PCB Development: RE: Caution on MityARM SO-DIMM PCB Footprint
Mark,
Thank you for pointing out that lack of information. It has now been addressed and the design guide has been...
Alexander Block
07:40 AM PCB Development: RE: Ethernet PHYs
Hi Mark,
I don't see a way around this at the moment. It does indeed look like you need to use the Gigabit Phy in...
Michael Williamson

09/30/2012

05:34 PM PCB Development: RE: Ethernet PHYs
Hi Mark,
You are correct about the PR1_MII* signals, according to this E2E post, sorry about that.
http://e2e.t...
Michael Williamson

09/28/2012

11:57 AM PCB Development: RE: Ethernet PHYs
Hi Mike,
The interfaces we definitely need out of the 335x are a 16 bit GPMC (to FPGA), 1 Ethernet (10/100 is fine...
Anonymous
09:35 AM PCB Development: RE: Ethernet PHYs
What other peripherals are you trying to accommodate? At a glance it looks like the pin outs should support RMII0 on... Michael Williamson
08:49 AM PCB Development: Ethernet PHYs
Please correct me if I'm wrong, but it appears the pin-muxing configuration for the MityARM-335x SOM is forcing the u... Anonymous
08:26 AM PCB Development: Caution on MityARM SO-DIMM PCB Footprint
The PCB footprint found in section 6.5 of the MityARM-335x Carrier Board Design Guide can be misleading if you are no... Anonymous

09/26/2012

10:10 AM PCB Development: RE: MityARM standard-keyed vs. reverse-keyed SO-DIMM connector
We have not tested such a configuration, so I don't really know. If the electrical connections honor the spec, then ... Michael Williamson

09/24/2012

03:12 PM PCB Development: MityARM standard-keyed vs. reverse-keyed SO-DIMM connector
The MityARM design guide suggests an SO-DIMM connector with a standard keying. We have built our board with a revers... Ali Asgar Sohanghpurwala
 

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