[Gta04-owner] GTA04 Boot speed comparison

Butrus Damaskus butrus.butrus at gmail.com
Wed Sep 21 19:15:14 CEST 2011


BTW, another crazy question: did someone think about integrating a PMR
Walkie-Talkie with GTA04?
If I understand it well, there is one more i2s line left, no?

On Wed, Sep 21, 2011 at 6:18 PM, Dr. H. Nikolaus Schaller
<hns at goldelico.com> wrote:
>
> Am 21.09.2011 um 18:12 schrieb Butrus Damaskus:
>
>> On Wed, Sep 21, 2011 at 5:53 PM, Dr. H. Nikolaus Schaller
>> <hns at goldelico.com> wrote:
>>>
>>> Am 21.09.2011 um 14:54 schrieb Davide Scaini:
>>>
>>>> Haha great!
>>>> I'm definitely curious about gta04...
>>>> (what is missing for gta04 imho is a new case... the actual case of gta02 is too high in the borders of the screen)
>>>
>>> As soon as we have learned how to really make a new case, We will
>>> choose a new display module and start...
>>
>> Aha, does the LCD interface allow e.g. for a bigger display? (Is it
>
> Yes. The controller can drive up to HDTV resolution.
>
>> something like the LVDS interface,
>> or rather TTL directly (i.e. parallel databus for each color + timing signals)?
>
> Yes. 24 bit RGB and I think up to 100 MHz pixel clock (must look into the
> data sheets).
>
>> And, do you plan on making a GTA04 tablet as well? :-P
>
> Not immediately. But it is no problem to use a GTA04 board in a special "module"
> configuration where there are two 60 pin board to board connectors instead
> of the 39 pin LCD connector. This will allow to use 3 screws to mount a GTA04
> board onto a bigger motherboard. That one can carry e.g. a 7in display and
> any required level shifters.
>
> Details (pin assignment, connector positions, mounting hole positions etc.)
> will be described in the system manual.
>
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