AP-SDM512MAPANS-B Datasheet, PDF (29/44 Pages) List of Unclassifed Manufacturers – SATA-Disk ModuleⅡ

SATA-Disk ModuleⅡ
AP-SDMxxxxXPANS-B
Die Variable
– Attribute name: Die Variable of Bank N and Die M
– Attribute ID: For various bands and die, the attribute IDs may be E8h-EFh, F5h~F9h and FBh-FDh
– Attribute meaning: Return the average erase count, maximum erase count, average good block count and
free list count. Refer to Table 2-11.
Table 2-11 Attribute meaning of the Die Variable
Byte
0
1
2
3
4
5
6
7
Description
Average Erase Count (bit 8~15)
Average Erase Count (bit 0~7)
Max Erase Count (bit 8~15)
Max Erase Count (bit 0~7)
Average Good Block Count (bit 8~15)
Average Good Block Count (bit 0~7)
Average Free List Count (bit 8~15)
Average Free List Count (bit 0~7)
Secondly, implemented attribute ID is defined in Table 2-12 and Table 2-13.
Table 2-12 Individual attribute data structure (12 bytes per attribute)
Bytes
1
2
1
8
Parameter
Attribute ID
Status flag
Attribute value
Vendor-specific
Description
01h to FFh (E5h, E8h, EAh, and EBh are
defined in SAFD 253 version SFDAxx1B
and later) – refer to Table 2-15
0002h
64h
ID (Hex)
E5
E8
EA
EB
Table 2-13 Implemented Attribute ID
Description
Flash ID
Firmware version information
Average Erase Count and Maximum Erase Count
Good Block Count and Spare Block Count
28
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Rev. 1.0