Re: [iPAQ] iPAQ 4155

Le Dimanche 21 Décembre 2003 19:48, vous avez écrit :
> On Sunday 21 December 2003 01:05 pm, you wrote:
> > Le Dimanche 21 Décembre 2003 18:44, Tom a écrit :
> > > The first one has the label (question marks indicate that it is
> > > obscured): (big M logo) M-Systems
> > > Flash Disk Pioneers
> > > Disk? Chip Plus
> > > MD38??-03?-??-?
> >
> > Are there 2 chips like this one or only one ?
>
> Only one. It's a fairly large chip, so I'm certain that there is not an
> identical chip on the board.
>
ok so it's 32 MBytes in one chip (the D32 in the ref).

> > What is the flash size of the Ipaq : 32 or 64 MBytes ?
>
> The box just says it has 64MB RAM, but only 55MB is usable. Sorry I'm not
> much more help on that.
>
this is RAM size : 64 MB (Samsung chips : 2 x 256 Mbits).

> > MD3831-D32-V3-T
> > http://www.m-sys.com/files/documentation/doc/Mobile_Plus_32_64MB_DS_Rev1.
> >5. pdf or :
> > maybe this one ?
> > http://www.m-sys.com/files/documentation/doc/
> > Mobile_Plus_16_32MB_1.8_I_O_DS_Rev_1.7.pdf
>
> It's definitely the first one, although I think the last letter looks more
> like an X than a T.
>
possible : that means the chipset support Extended Temperature Range (-40°C -
+85°C)

Last thing to get :
the pinout of the JTAG connector ...

Regards
Eric
Received on Sun Dec 21 2003 - 19:55:37 EST