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參數(shù)資料
| 型號： | THNCF008MBAI |
| 廠商： | Toshiba Corporation |
| 英文描述： | The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card. |
| 中文描述： | 在THNCFxxxMBA /白系列CF卡是閃存技術，ATA接口的閃存卡的。 |
| 文件頁數(shù)： | 31/52頁 |
| 文件大?。?/td> | 461K |
| 代理商： | THNCF008MBAI |
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Note:
FR: Feature register
SC: Sector Count register
SN: Sector Number register
CY: Cylinder register
DR: DRV bit of Drive Head register
HD: Head Number of Drive Head register
LBA: Logical Block Address Mode Supported
Y: The register contains a valid parameter for this command
N: The register does not contain a valid parameter for this command
1
2. Device control register: This register is write only register, and it is used for controlling the card interrupt
request and issuing an ATA soft reset to the card.
bit7
bit6
bit5
bit4
bit3
x
x
x
x
1
bit
Name
Function
7to 4
X
don
’
t care
3
1
This bit is set to
“
1
”
.
2
SRST(Software ReSeT)
This bit is set to
“
1
”
in order to force the card to perform Task File
Reset operation. This does not change the Card Configuration
registers as a Hardware Reset does. The card remains in Reset until
this bit is reset to
“
0
”
.
1
nIEN(Interrupt Enable)
This bit is used for enabling
–
IREQ. When this bit is set to
“
0
”
,
-IREQ is enabled. When this bit is set to
“
1
”
, -IREQ is disabled.
0
0
This bit is set to
“
0
”
.
1
3.Drive Address register: This register is read only register, and it is used for confirming the drive status. This
register is provides for compatibility with the AT disk drive interface. It is recommended that this register is not
mapped into the host
’
s I/O space because of potential conflicts on bit7.
bit7
bit6
bit5
bit4
bit3
x
nWTG
nHS3
nHS2
nHS
1
bit
Name
Function
7
X
This bit is unknown.
6
nWTG(WriTing Gate)
This bit is unknown.
5 to 2
nHS3-0(Head Select3-0)
These bits is the negative value of Head Select bits(bit 3 to 0)in
Drive/Head register.
1
nDS
1
(Idrive Select
1
)
This bit is unknown.
0
nDS0(Idrive Select0)
This bit is unknown.
2001-09-05 31/52
THNCFxxxMAA Series
Preliminary version
bit2
bit
1
bit0
SRST
nIEN
0
bit2
1
bit
1
bit0
nHS0
nDS
1
nDS0
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相關代理商/技術參數(shù) |
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|---|---|
| THNCF016MAA | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:CompactFlash Card |
| THNCF016MBA | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card. |
| THNCF016MBAI | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card. |
| THNCF032MAA | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:CompactFlash Card |
| THNCF032MBA | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card. |
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