GLS55VD020-60-I-TQWE-TM024 Greenliant, GLS55VD020-60-I-TQWE-TM024 Datasheet - Page 11

• 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

NAND Controller
GLS55VD020
CAPACITY SPECIFICATION
Table 2 shows the default capacity and specific settings for heads, sectors, and cylinders. Users can change the default
settings in the drive ID table, Table 8, for customization. If the total number of bytes is less than the default, the remaining
space could be used as spares to increase the flash drive endurance. It should also be noted that if the total flash drive
capacity exceeds the total default number of bytes, the flash drive endurance will be reduced.
TABLE 2: Default ATA Flash Drive Settings
Functional Specifications
Table 3 shows the performance and the maximum capacity supported by GLS55VD020.
TABLE 3: Functional Specification of GLS55VD020
©2010 Greenliant Systems, Ltd.
Functions
ATA Controller Supported Capacity
ATA Controller Performance-Sustained Write speed
ATA Controller Performance-Sustained Read speed
1. These flash drive capacities can only be manufactured by using the specified version of the NAND Controller.
2. Cylinders, Heads, and Sectors can be re-configured from the default settings during the manufacturing process.
3. Cylinders, Heads, and Sectors are not applicable for these capacities. Only LBA addressing applies.
Capacity
128 MB
256 MB
512 MB
128 GB
16 GB
32 GB
48 GB
64 GB
96 GB
1 GB
2 GB
4 GB
6 GB
8 GB
1
128,004,194,304
16,001,040,384
32,001,048,576
48,002,088,960
64,002,097,152
96,004,177,920
1,024,966,656
2,048,385,024
4,096,253,952
6,001,164,288
8,001,552,384
128,450,560
256,901,120
512,483,328
Total Bytes
Cylinders
16383
16383
16383
16383
16383
16383
15504
11628
1986
3969
7937
490
980
993
3
3
3
3
3
3
11
2
Heads
16
16
16
16
16
16
16
16
16
16
16
16
16
16
2
Sectors
32
32
63
63
63
63
63
63
63
63
63
63
63
63
2
Up to 30.0 MB/sec
Up to 30.0 MB/sec
GLS55VD020
up to 128 GB
S71355-05-000
125,004,096
187,508,160
250,008,192
15,628,032
31,252,032
62,502,048
93,754,080
11,721,024
1,000,944
2,001,888
4,000,752
8,000,496
Max LBA
250,880
501,760
Data Sheet
T0-0.5 1355
T0-0.3 1355
05/10