NAND08GAH0A NUMONYX [Numonyx B.V], NAND08GAH0A Datasheet - Page 64

• Manufacturer Part Number: NAND08GAH0A
• Manufacturer: NUMONYX [Numonyx B.V]

Device registers
8.3.29
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FILE_FORMAT
Indicates the file format on the device. This field is read-only for ROM. The following formats
are defined:
Table 46.
ECC
Defines the ECC code that was used for storing data on the device. This field is used by the
host (or application) to decode the user data. The following table defines the field format:
Table 47.
CRC
The CRC field carries the check sum for the CSD contents. It is computed according to
Section 11: Error
modification. The default corresponds to the initial CSD contents.
The following table lists the correspondence between the CSD entries and the command
classes. A ‘+’ entry indicates that the CSD field affects the commands of the related
command class.
FILE_FORMAT_GRP
ECC
2-3
0
1
0
0
0
0
1
File formats
ECC type
protection. The checksum has to be recalculated by the host for any CSD
FILE_FORMAT
0,1,2,3
BCH (542,512)
None (default)
0
1
2
3
ECC type
Reserved
Hard disk-like file system with partition table.
DOS FAT (floppy-like) with boot block only (no
partition table).
Universal file format
Others/unknown
Reserved
NAND08GAH0A, NAND16GAH0D
Maximum number of correctable
Type
bits per block
none
-
3