 Unknown Ics, SL-C3200 |
OESF Forums > Distros, Development, and Model Specific Forums > Model Specific Forums > C1000/3x00 Hardware
 Sep 18 2011, 11:00 PM
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Group: Members Posts: 6 Joined: 24-November 07 From: Moscow, Russia Member No.: 20,980  |
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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Sep 19 2011, 02:57 AM
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#2
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Group: Members Posts: 131 Joined: 27-June 05 From: Prague, Czech Republic, Europe Member No.: 7,468 |
QUOTE(Skaarj @ Sep 19 2011, 08:00 AM)  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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Posts in this topic
Skaarj Unknown Ics Sep 18 2011, 11:00 PM
Skaarj Thank you for explanation!
QUOTEJust a plain c... Sep 19 2011, 04:52 AM
utx QUOTE(Skaarj @ Sep 19 2011, 01:52 PM) Tha... Sep 19 2011, 06:42 AM Skaarj So, what does actually NAND contain?
String from S... Sep 20 2011, 05:20 AM utx QUOTE(Skaarj @ Sep 20 2011, 02:20 PM) So,... Sep 20 2011, 06:35 AM |
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