GLS55VD020-60-C-TQWE-DZ019 Greenliant, GLS55VD020-60-C-TQWE-DZ019 Datasheet - Page 22

• Manufacturer Part Number: GLS55VD020-60-C-TQWE-DZ019
• Description: Flash ATA Media 60MHz 2.7V Commercial
• Manufacturer: Greenliant

Specifications of GLS55VD020-60-C-TQWE-DZ019

• Rohs: yes
• Memory Type: NAND Flash
• Mounting Style: SMD/SMT
• Package / Case: TQFP-100

Data Sheet
Word 6: Default Number of Sectors per Track This field contains the number of sectors per track in the default
Word 7-8: Number of Sectors This field contains the number of sectors per NAND Controller. This double word
Word 10-19: Serial Number The contents of this field are right justified and padded with spaces (20H). The right-
Word 20: Buffer Type This field defines the buffer capability:
Word 23-26: Firmware Revision This field contains the revision of the firmware for this product.
Word 27-46: Model Number This field is reserved for the model number for this product.
Word 47: Read-/Write-Multiple Sector Count This field contains the maximum number of sectors that can be
Word 49: Capabilities BitFunction
Word 51: PIO Data Transfer Cycle Timing Mode This field defines the mode for PIO data transfer. NAND Controller
Word 53: Translation Parameters Valid BitFunction
Word 54-56: Current Number of Cylinders, Heads, Sectors/Track These fields contains the current number of
Word 57-58: Current Capacity This field contains the product of the current cylinders times heads times sectors.
Word 59: Multiple Sector Setting This field contains a validity flag in the Odd Byte and the current number of sectors
©2010 Greenliant Systems, Ltd.
value is also the first invalid address in LBA translation mode. This field is only required by CF feature
set support.
most ten bytes are a Greenliant preset, unique ID. The left-most ten bytes are a user-programmable
value with a default value of spaces.
0002H: a dual ported multi-sector buffer capable of simultaneous data transfers to or from the host and
the NAND Controller.
read or written per interrupt using the Read-Multiple or Write-Multiple commands. Only a value of ‘1’ is
supported.
13
11
9
8
supports up to PIO Mode-4.
0
1
2
user addressable Cylinders, Heads, and Sectors/Track in the current translation mode.
that can be transferred per interrupt for Read/Write Multiple in the Even Byte. The Odd Byte is always 01H
which indicates that the Even Byte is always valid.
translation mode.
Standby Timer
0: forces sleep mode when host is inactive.
IORDY Support
1: NAND Controller supports PIO Mode-4.
LBA support
1: NAND Controller supports LBA mode addressing.
DMA Support
1: DMA mode is supported.
1: words 54-58 are valid and reflect the current number of cylinders, heads and sectors.
1: words 64-70 are valid to support PIO Mode-3 and 4.
1: words 88 are valid to support Ultra DMA data transfer.
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NAND Controller
S71355-05-000
GLS55VD020
05/10