GLS55VD020-60-I-TQWE-TM024 Greenliant, GLS55VD020-60-I-TQWE-TM024 Datasheet - Page 20

• Manufacturer Part Number: GLS55VD020-60-I-TQWE-TM024
• Description: Flash ATA Media 60MHz 3.3V Industrial
• Manufacturer: Greenliant

Specifications of GLS55VD020-60-I-TQWE-TM024

• Rohs: yes
• Data Bus Width: 16 bit
• Memory Type: NAND Flash
• Architecture: Sector Erase
• Timing Type: Synchronous
• Supply Voltage - Max: 3.465 V
• Supply Voltage - Min: 2.7 V
• Maximum Operating Current: 100 mA
• Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-100

Data Sheet
Identify-Drive - ECH
TABLE 8: Identify-Drive Information (1 of 2)
©2010 Greenliant Systems, Ltd.
Address
6.LBA - Logical Block Address mode supported (see command descriptions for use)
7.Y - The register contains a valid parameter for this command.
8.For the Drive/Head register:Y means both the NAND Controller and Head parameters are used;
Word
10-14
15-19
23-26
27-46
D means only the NAND Controller parameter is valid and not the Head parameter.
7-8
20
21
22
47
48
49
50
51
52
53
54
55
0
1
2
3
4
5
6
9
The Identify-Drive command enables the host to receive parameter information from the NAND
Controller. This command has the same protocol as the Read-Sector(s) command. The parameter
words in the buffer have the arrangement and meanings defined in Table 8. All reserved bits or words
are zero. Table 8 gives the definition for each field in the Identify-Drive information.
Bit ->
Command (7)
C/D/H (6)
Cyl High (5)
Cyl Low (4)
Sec Num (3)
Sec Cnt (2)
Feature (1)
Default
bbbbH
bbbbH
XXXXH
bbbbH
bbbbH
eeeeH
ddddH
aaaaH
044AH
ccccH
0B00H
Value
0000H
0000H
0002H
8001H
0000H
0000H
0200H
0000H
0007H
nnnnH
nnnnH
xxxxH
xxxxH
xxxxH
1
7
2
2
2
3
4
5
6
Bytes
7
Total
10
10
40
2
2
2
2
2
2
2
4
2
2
2
2
8
2
2
2
2
2
2
2
2
2
Data Field Type Information
General configuration bit
Default number of cylinders
Reserved
Default number of heads
Reserved
Vendor Unique
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
Greenliant preset, unique ID in ASCII
Buffer type
Vendor Unique
Vendor Unique
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
X
6
5
20
Drive
4
ECH
X
X
X
X
X
3
NAND Controller
2
X
1
S71355-05-000
GLS55VD020
0
05/10