GLS85LP1008B-M-C-LFTE (rev. CB1) Greenliant, GLS85LP1008B-M-C-LFTE (rev. CB1) Datasheet - Page 9

• Manufacturer Part Number: GLS85LP1008B-M-C-LFTE (rev. CB1)
• Description: Flash 8G MLC, NAND MLC 3.3V Comm
• Manufacturer: Greenliant

Specifications of GLS85LP1008B-M-C-LFTE (rev. CB1)

• Product Category: Flash
• Rohs: yes

8 GByte NANDrive
GLS85LP1008B
Capacity Specification
Configurable Write Protect/Power-down Modes
©2010 Greenliant Systems, Ltd.
Write Protect Mode
Product
GLS85LP1008B-M-C-LFTE
Products
GLS85LP1008B-M-C-LFTE
Table 2 shows the default capacity and specific settings for heads, sectors, and cylinders. At pro-
duction time, the manufacturer can change the default settings in the drive ID table by changing
the Cylinders-Heads Sectors configuration. If the total number of bytes configured is less than the
default amount, the remaining space could be used as spare blocks to increase the flash drive
endurance. It should also be noted that if the initialized total flash drive capacity exceeds the total
bytes shown in Table 2, the flash drive endurance will be reduced.
Table 2: Default NANDrive Settings
Table 3: Sustained Performance
Table 4: Supported ATA Modes
The WP#/PD# pin can be used for either Write Protect mode or Power-down mode, but only one
mode is active at any time. Either mode can be selected through the host command, Set-WP#/
PD#-Mode.
Once the mode is set with this command, the device will stay in the configured mode until the next
time this command is issued. Power-off or reset will not change the configured mode.
When the device is configured in the Write Protect mode, the WP#/PD# pin offers extended data
protection. This feature can be either selected through a jumper or host logic to protect the stored
data from inadvertent system writes or erases, and viruses. The Write Protect feature protects the
full address space of the data stored on the flash media.
In the Write Protect mode, assert the WP#/PD# pin prior to issuing all destructive commands:
Erase-Sector, Format-Track, Write-DMA, Write-Multiple, Write-Sector(s), or Write-Verify. This will
force the NANDrive to reject any destructive commands from the ATA interface. All destructive
commands will return 51H in the Status register and 04H in the Error register signifying an invalid
command. All non-destructive commands will be executed normally.
Capacity
8 GByte
7,314,628,608
Total Bytes
Write Performance
Up to 12 MByte/sec
Up to Mode-6
Cylinders
PIO
14173
9
Heads
16
Up to Mode-4
MWDMA
Read Performance
Up to 55 MByte/sec
Sectors
63
Advance Information
Up to Mode-6
S71421-02-000
UltraDMA
14,286,384
Max LBA
T2.0 1421
T3.0 1421
T4.0 1421
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