Linux/DRA756: Difference between DRA75X J6 EVM Rev D and Rev H

Tonu Zalpure

Intellectual 320 points

Part Number: DRA756

Tool/software: Linux

Hello TI,

We are trying to test Android Support (Kitkat and Marshmallow) on J6 EVM boards.

While going through Release notes for both (Kitkat and Marshmallow), we noticed

Marshmallow is supported for Rev H while Kitkat can be supported on Rev D.

The main intension for this post is to understand difference between Rev H and D.

Can you provide some pointers?

Thanks ,

Tonu Zalpure

Blackpepper Technologies

over 7 years ago

0 Yordan Kamenov over 7 years ago

TI__Mastermind 42515 points

Hi Tonu,

I have forwarded your question to an expert to comment.

Regards,
Yordan

0 Vishal Mahaveer over 7 years ago

TI__Mastermind 33410 points

There are various differences between them, some of the key ones are
- J6 Silicon revision changed from 1.0 to 2.0
- Display Panel updated to higher 1920x1200 resolution.
- Memory increased to 4GB (from 1.5 GB)
- H/W mods for WiLink8 32KHz clock
- PMIC changes
- eMMC changed to 4.51 revision (8GB) for supporting HS200
- HDMI HPD Changes
- Improved USB3 traces
- etc..

0 Tonu Zalpure over 7 years ago in reply to Vishal Mahaveer

Intellectual 320 points

Thanks for the updates Vishal.

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Linux/DRA756: Difference between DRA75X J6 EVM Rev D and Rev H