GLS85LP1008B-M-C-LFTE (rev. CB1) Greenliant, GLS85LP1008B-M-C-LFTE (rev. CB1) Datasheet - Page 24

• 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

Advance Information
©2010 Greenliant Systems, Ltd.
Mode
PIO default mode
PIO default mode, disable IORDY
PIO flow control transfer mode
Multi-word DMA mode
Ultra-DMA mode
Reserved
Command (7)
Feature
1. Mode = transfer mode number, all other values are not valid
Cyl High (5)
Cyl Low (4)
CCH
AAH
Table 9: Features Supported
Features 01H and 81H are used to enable and clear 8-bit data transfer mode. If the 01H feature
command is issued all data transfers will occur on the low order D
signal will not be asserted for data register accesses.
Features 02H and 82H allow the host to enable or disable write cache in the NANDrives that
implement write cache. When the subcommand Disable-Write-Cache is issued, the NANDrive
should initiate the sequence to flush cache to non-volatile memory before command completion.
Feature 03H allows the host to select the transfer mode by specifying a value in the Sector Count
register. The upper 5 bits define the type of transfer and the low order 3 bits encode the mode
value. One PIO mode is selected at all times. The host may change the selected modes by the
Set-Features command.
Feature 55H is the default feature for the NANDrive. Therefore, the host does not have to issue
Set-Features command with this feature unless it is necessary for compatibility reasons.
Features 66H and CCH can be used to enable and disable whether the Power-on Reset (POR)
Defaults will be set when a software reset occurs.
Table 10: Transfer Mode Values
Idle - 97H or E3H
66H
69H
81H
82H
85H
89H
96H
97H
C/D/H (6)
Bit ->
Operation
Disable Power-on Reset (POR) establishment of defaults at software reset.
NOP - Accepted for backward compatibility.
Disable 8-bit data transfer.
Disable Write Cache
Disable Advanced Power Management
Disable Extended Power operations
NOP - Accepted for backward compatibility.
Accepted for backward compatibility. Use of this Feature is not recommended.
Enable Read-Look-Ahead
Enable Power-on Reset (POR) establishment of defaults at software reset.
7
X
6
5
24
Bits [7:3]
00000b
00000b
00001b
00100b
01000b
Other
Drive
4
97H or E3H
X
X
3
7
-D
0
8 GByte NANDrive
2
data bus and the IOCS16#
X
Bits [2:0]
mode
mode
mode
GLS85LP1008B
000b
001b
N/A
S71421-02-000
1
1
1
1
T10.1 1421
T9.0 1421
0
05/10