Difference between revisions of "NAND-Connection ICnova SAM9G45"

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(Adding diversity between OEM and SO-Dimm)
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The NAND-Flash used on ICnova SAM9G45 OEM and ICnova SAM9G45 SO-DIMM is the same and connected nearly equally. The following parameters are met for this device:
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The NAND-Flash used on [http://shop.in-circuit.de/products/ICnova-CPU-Module/ARM-Module/6/ICnova-SAM9G45-OEM ICnova SAM9G45 OEM] and [http://shop.in-circuit.de/products/ICnova-CPU-Module/ARM-Module/2/ICnova-SAM9G45-SODIMM ICnova SAM9G45 SO-DIMM] is the same and connected nearly equally. The following parameters are met for this device:
  
 
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Revision as of 10:43, 17 December 2012

The NAND-Flash used on ICnova SAM9G45 OEM and ICnova SAM9G45 SO-DIMM is the same and connected nearly equally. The following parameters are met for this device:

Typ NAND02GW3B2
VCC 3.3V
Buswidth 8bit
Startaddress 0x40000000
ALE-AddressBit 21 (0x40200000)
CLE-AddressBit 22 (0x40400000)
CE on GPIO PortC Pin8 on OEM, Pin 14 on SO-DIMM
RnB on GPIO PortC Pin11 on OEM, Pin 8 on SO-DIMM

To acccess the NAND-Device using a custom bootloader, the AT91SAM9G45 EBI Interface must be configured accordingly and the EBI_CS3A Bit in the EBICSA Register must be set to activate NAND-Logic.

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