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> Unknown Ics, SL-C3200
Skaarj
post Sep 18 2011, 11:00 PM
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Here three unknown Sharp ICs are shown.
Two chips marked as
SHARP
50752B26B2
F0703T588
and one marked as
RX-IX0032YCPZQ
I've found almost nothing about these chips on the net.
What can it be?
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utx
post Sep 19 2011, 02:57 AM
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QUOTE(Skaarj @ Sep 19 2011, 08:00 AM) *
Here three unknown Sharp ICs are shown.
Two chips marked as
SHARP
50752B26B2
F0703T588


Sharp proprietary SCOOP chips. In fact they are custom programmed ASIC (gate array) chips S1L50752B26B200. Both are probably exactly the same. They are used as a CF interface, remaining pins are used as a GPIO pins for many purposes (see scoop in kernel sources).

QUOTE(Skaarj @ Sep 19 2011, 08:00 AM) *
and one marked as
RX-IX0032YCPZQ
I've found almost nothing about these chips on the net.
What can it be?


Just a plain custom programmed 8MiB PROM with bootloader, ROM diag and EN-JP dictionary database.
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