Data Sheet
ATA Flash Disk Controller
SST55LD019A / SST55LD019B / SST55LD019C
TABLE11-4:Identify-Drive Information
Word
Address
0
1
2
3
4
5
6
7-8
9
10-14
15-19
20
21
22
23-26
27-46
47
48
49
50
51
52
53
54
55
56
57-58
59
60-61
62
63
64
65
66
67
68
69-79
80
81
82
83
84
85-87
88
89
Default
Value
044AH
bbbbH1
0000H
bbbbH1
0000H
0000H
bbbbH1
bbbbH2
bbBFH
eeeeH3
ddddH4
0002H
0200H
0004H
aaaaH5
ccccH6
0001H
0000H
0B00H
0000H
0200H
0000H
0003H
nnnnH
nnnnH
nnnnH
nnnnH
0101H
nnnnH
0000H
0n07H
0003H
0078H
0078H
0078H
0078H
0000H
007EH
0019H
706AH
410DH
4000H
xxxxH
0000H
xxxxH
Total
Bytes
2
2
2
2
2
2
2
4
2
10
10
2
2
2
8
40
2
2
2
2
2
2
2
2
2
2
4
2
4
2
2
2
2
2
2
2
22
2
2
2
2
2
6
2
2
Data Field Type Information
General configuration bit
Default number of cylinders
Reserved
Default number of heads
Reserved
Reserved
Default number of sectors per track
Number of sectors per device (Word 7 = MSW, Word 8 = LSW)
Vendor Unique
User-programmable serial number in ASCII
SST preset, unique ID in ASCII
Buffer type
Buffer size in 512 Byte increments
# of ECC bytes passed on Read/Write-Long-Sector Commands
Firmware revision in ASCII. Big Endian Byte Order in Word
User Definable Model number
Maximum number of sectors on Read/Write-Multiple command
Reserved
Capabilities
Reserved
PIO data transfer cycle timing mode
Reserved
Translation parameters are valid
Current numbers of cylinders
Current numbers of heads
Current sectors per track
Current capacity in sectors (LBAs) (Word 57 = LSW, Word 58 = MSW)
Multiple sector setting
Total number of sectors addressable in LBA mode
Reserved
DMA data transfer is supported in ATA Flash Disk Controller
Advanced PIO Transfer mode supported
120 ns cycle time support for Multi-word DMA Mode-2
120 ns cycle time support for Multi-word DMA Mode-2
PIO Mode-4 supported
PIO Mode-4 supported
Reserved
ATA/ATAPI major version number
ATA/ATAPI minor version number
Features/command sets supported
Features/command sets supported
Features/command sets supported
Features/command sets enabled
Reserved
Time required for security erase unit completion
©2006 Silicon Storage Technology, Inc.
28
S71241-04-000
12/06