參數(shù)資料
型號(hào)： SST48CF048
廠商： Silicon Storage Technology, Inc.
英文描述： CompactFlash Card
中文描述： CF卡
文件頁數(shù)： 35/60頁
文件大?。?/td> 572K
代理商： SST48CF048
Data Sheet
CompactFlash Card
SST48CF008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192 / 256
35
2001 Silicon Storage Technology, Inc.
S71125-03-000
9/01
375
3.1.5.8 Drive/Head (LBA 27-24) Register (Address 1F6H[176H]; Offset 6)
The Drive/Head register is used to select the drive and head. It is also used to select LBA addressing instead of
cylinder/head/sector addressing. The bits are defined as follows:
Bit 7
Bit 6
This bit is set to 1.
LBA is a flag to select either Cylinder/Head/Sector (CHS) or Logical Block Address
Mode (LBA). When LBA=0, Cylinder/Head/Sector mode is selected. When LBA=1,
Logical Block Address is selected. In Logical Block Mode, the Logical Block Address is
interpreted as follows:
LBA7-LBA0: Sector Number Register D7-D0.
LBA15-LBA8: Cylinder Low Register D7-D0.
LBA23-LBA16: Cylinder High Register D7-D0.
LBA27-LBA24: Drive/Head Register bits HS3-HS0.
This bit is set to 1.
DRV is the drive number. When DRV=0, drive (card) 0 is selected. When DRV=1, drive
(card) 1 is selected. The CompactFlash card is set to be Card 0 or 1 using the copy field
(Drive #) of the PCMCIA Socket & Copy configuration register.
When operating in the Cylinder, Head, Sector mode, this is bit 3 of the head number. It is
Bit 27 in the Logical Block Address mode.
When operating in the Cylinder, Head, Sector mode, this is bit 2 of the head number. It is
Bit 26 in the Logical Block Address mode.
Bit 25 in the Logical Block Address mode.
When operating in the Cylinder, Head, Sector mode, this is bit 0 of the head number. It is
Bit 24 in the Logical Block Address mode.
Bit 5
Bit 4 (DRV)
Bit 3 (HS3)
Bit 2 (HS2)
Bit 1 (HS1)
Bit 0 (HS0)
D7
1
D6
LBA
D5
1
D4
DRV
D3
HS3
D2
HS2
D1
HS1
D0
HS0
相關(guān)PDF資料
PDF描述
SST48CF048-C1 CompactFlash Card
SST48CF064 CompactFlash Card
SST48CF096 CompactFlash Card
SST48CF096-C1 CompactFlash Card
SST48CF128 CompactFlash Card
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SST48CF048-C1 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:CompactFlash Card
SST48CF064 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:CompactFlash Card
SST48CF064-C1 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:CompactFlash Card
SST48CF096 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:CompactFlash Card
SST48CF096-C1 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:CompactFlash Card
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