GLS55VD020-60-I-TQWE-TM024 Greenliant, GLS55VD020-60-I-TQWE-TM024 Datasheet - Page 24

• 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
Word 67: Minimum PIO Transfer Cycle Time Without Flow Control This field defines, in nanoseconds, the
Word 68: Minimum PIO Transfer Cycle Time With IORDY This field defines, in nanoseconds, the minimum cycle
Word 80: Major Version Number If not 0000H or FFFFH, the device claims compliance with the major version(s) as
Word 81: Minor Version Number If an implementer claims that the revision of the standard they used to guide their
Words 82-84: Features/command sets supported Words 82, 83, and 84 indicate the features and command sets
©2010 Greenliant Systems, Ltd.
this rate does not ensure that flow control will not be used, but implies that higher performance may result.
Greenliant’s NAND Controller supports up to Multi-word DMA Mode-2, so this field is set to 120 ns.
minimum cycle time that, if used by the host, the device guarantees data integrity during the transfer without
utilization of IORDY flow control. If this field is supported, Bit 1 of word 53 shall be set to one.The NAND
Controller’s minimum cycle time is 120 ns. A value of 0078H is reported.
time that the device supports while performing data transfers while utilizing IORDY flow control. If this field is
supported, Bit 1 of word 53 shall be set to one. The NAND Controller’s minimum cycle time is 120 ns, e.g.,
PIO Mode-4. A value of 0078H is reported.
indicated by bits (6:1) being set to one. Since ATA standards maintain downward compatibility, a device may set
more than one bit. GLS55VD020 supports ATA-1 to ATA-6.
implementation does not need to be reported or if the implementation was based upon a standard prior to the
ATA-3 standard, word 81 should be 0000H or FFFFH.
A value of 0019H reported in word 81 indicates ATA/ATAPI-6 T13 1410D revision 3a guided the
implementation.
supported. A value of 706BH is reported.
Word 82
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Word 83
The values in this word should not be depended on by host implementers.
Function
0: Obsolete
1: NOP command is supported
1: Read Buffer command is supported
1: Write Buffer command is supported
0: Obsolete
0: Host Protected Area feature set is not supported
0: Device Reset command is not supported
0: Service interrupt is not supported
0: Release interrupt is not supported
1: Look-ahead is supported
1: Write cache is supported
0: Packet Command feature set is not supported
1: Power Management feature set is supported
0: Removable Media feature set is not supported
1: Security Mode feature set is supported
1: SMART feature set is supported
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NAND Controller
S71355-05-000
GLS55VD020
05/10