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2011-02-21
, 15:09
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Banned |
Posts: 3,412 |
Thanked: 1,043 times |
Joined on Feb 2010
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#71
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2011-02-21
, 15:10
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Posts: 724 |
Thanked: 1,255 times |
Joined on Nov 2007
@ Cambridge, UK
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#72
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2011-02-21
, 15:15
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Banned |
Posts: 3,412 |
Thanked: 1,043 times |
Joined on Feb 2010
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#73
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2011-02-21
, 15:22
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Posts: 2,222 |
Thanked: 12,651 times |
Joined on Mar 2010
@ SOL 3
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#74
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Are you an engineer? if so then please go look at both data sheets for these 2 devices as it does not take a genius to work it out.
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2011-02-21
, 15:22
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Posts: 724 |
Thanked: 1,255 times |
Joined on Nov 2007
@ Cambridge, UK
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#75
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2011-02-21
, 15:34
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Banned |
Posts: 3,412 |
Thanked: 1,043 times |
Joined on Feb 2010
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#76
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Yes I am an EE, and I know what it takes to compare those two datasheets. I just question your notion about "it does not take a genius to work it out", as you obviously didn't get my comment about the elctrical, timing, and functional comparing of each pair of corresponding pins of 3430 and 3630. It's not sufficient when they share the same signal name. And even this very low level simple signal name comparing can't be done in a proper way in that little time it took you to come up with your bold statement. I'm used to doing things like these (it's actually my job), and I could at very best give a first guestimate of "looks like they follow same pinout scheme, on a first glance", after 30 minutes or less.
And no, I'm not going to do this fancy of checking every single pin pair, just to come up, ideally, with something like "pinout, timing, electrical, and function - all drop in compatible. Buy a TI Zoom (USD2500), unsolder the 3630 there, and replace the N900 3530 by that chip. Expected yield (when done by really SMT experienced EE): 10%, so better get 10 Zoom and 10 N900, to end with one working slightly pimped n900"
Sidenote:
If gta04 project of goldelico would've seen ANY chance to get 3630, you bet they would have picked that processor.
/j
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2011-02-21
, 15:37
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Banned |
Posts: 3,412 |
Thanked: 1,043 times |
Joined on Feb 2010
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#77
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Yay, you told a bunch of users to take their N900s apart for a problem they haven't had in order to void their warranty. Good Job!
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2011-02-21
, 15:38
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Posts: 724 |
Thanked: 1,255 times |
Joined on Nov 2007
@ Cambridge, UK
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#78
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Pinouts look to be the same so the "electical" address as you put it will also be the same apart from the timing as they all go to similar circits but as i said i would not reccomend it.
Very difficult to be certain as we have closed components in the device so a lot of homework would be needed to even consider such a swap if at all possible.
Incidently the 3630 came out not long AFTER the 3430 hence why it was not used in the N900.
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2011-02-21
, 15:47
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Posts: 724 |
Thanked: 1,255 times |
Joined on Nov 2007
@ Cambridge, UK
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#80
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Tags |
bada rulez, expensive brick, here's a quarter, just shoot me, lol @ abill_uk, playinwithballs, poosticks, random stuff, soldering competition, wtb: 1 omap 3630 chip |
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