SDCFH-1024-388 SanDisk, SDCFH-1024-388 Datasheet - Page 64

• Manufacturer Part Number: SDCFH-1024-388
• Description: COMPACT FLASH 1GB ULTRA II
• Manufacturer: SanDisk

Specifications of SDCFH-1024-388

• Memory Size: 1GB
• Memory Type: CompactFLASH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

02/07, Rev. 12.0
ATA Command Description
Word 68: Minimum PIO Transfer Cycle Time With Flow Control. This field indicates in
nanoseconds, the minimum cycle time the card supports while performing data transfers using
flow control.
Words 82-84: Features/Command Sets Supported. Words 82, 83, and 84 indicate the
features and command sets supported. The value 0000h or FFFFh was placed in each of these
words by CompactFlash cards prior to ATA-3 and will be interpreted by the host as meaning
that features/command sets supported are not indicated. Bits 1 through 13 of Word 83, and bits
0 through 13 of Word 84 are reserved. Bit 14 of Word 83 and Word 84 will be set to "1," and
bit 15 of Word 83 and Word 84 will be cleared to zero which indicates that the features and
command sets supported words are valid. The values in these words should not be depended
on by host implementers.
Table 5-9
Table 5-10
Words 85-87: Features/Command Sets Enabled. Words 85, 86, and 87 indicates features/
command sets enabled. The value 0000h or FFFFh was placed in each of these words by
CompactFlash cards prior to ATA-4 and will be interpreted by the host as meaning that
features/command sets enabled are not indicated. Bits 1 through 15 of word 86 are reserved.
Bit
Bit
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
Setting
Setting
Word 82 Description
Word 83 Description
---
---
0
1
0
1
0
1
1
0
0
0
0
1
1
1
0
0
1
1
0
SMART feature set not supported
Security Mode feature set supported
Removable Media feature set not supported
Power Management feature set supported
Packet Command feature set not supported
Write cache supported
Look-ahead supported
Release Interrupt not supported
Service Interrupt not supported
Device Reset command not supported
Host Protected Area feature set not supported
Obsolete
Write Buffer command supported by CF Card
Read Buffer command supported by CF Card
NOP command supported by CF Card
Obsolete
Download Microcode command not supported by CF Card
Read DMA Queued and Write DMA Queued commands not supported by CF
Card
CFA feature set supported by CF Card
Advanced Power Management feature set supported by CF Card
Removable Media Status feature set not supported by CF Card
5-10
SanDisk CompactFlash Card OEM Product Manual
Indication
Indication
© 2007 SanDisk Corporation