- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄225172 > SDCFBI-30-101 (SANDISK CORP) FLASH MEMORY DRIVE CONTROLLER, XMA50 PDF資料下載
參數(shù)資料
| 型號(hào)： | SDCFBI-30-101 |
| 廠商： | SANDISK CORP |
| 元件分類(lèi)： | 存儲(chǔ)控制器/管理單元 |
| 英文描述： | FLASH MEMORY DRIVE CONTROLLER, XMA50 |
| 封裝： | PC CARD-50 |
| 文件頁(yè)數(shù)： | 78/124頁(yè) |
| 文件大?。?/td> | 769K |
| 代理商： | SDCFBI-30-101 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)當(dāng)前第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)
CompactFlash Memory Card Product Manual
SanDisk CompactFlash Memory Card Product Manual 1999 SANDISK CORPORATION
57
5.5.11
Card (Drive) Address Register
(Address 3F7[377]; Offset Fh)
This register is provided for compatibility with
the AT disk drive interface. It is recommended
that this register not be mapped into the host's
I/O space because of potential conflicts on Bit 7.
The bits are defined as follows:
D7
D6
D5
D4
D3
D2
D1
D0
X
-WTG
-HS3
-HS2
-HS1
-HS0
-nDS1
-nDS0
Bit 7
This bit is unknown.
Implementation Note:
Conflicts may occur on the host data bus when this bit is provided by a Floppy Disk Controller
operating at the same addresses as the CompactFlash Memory Card. Following are some possible
solutions to this problem for the PCMCIA implementation:
1. Locate the CompactFlash Memory Card at a non-conflicting address, i.e. Secondary address
(377) or in an independently decoded Address Space when a Floppy Disk Controller is located at
the Primary addresses.
2. Do not install a Floppy and a CompactFlash Memory Card in the system at the same time.
3. Implement a socket adapter which can be programmed to (conditionally) tri-state D7 of I/0
address 3F7/377 when a CompactFlash Memory Card is installed and conversely to tri-state D6-D0
of I/O address 3F7/377 when a floppy controller is installed.
4. Do not use the CompactFlash Memory Card's Drive Address register. This may be accomplished
by either a) If possible, program the host adapter to enable only I/O addresses 1F0-1F7, 3F6 (or
170-177, 176) to the CompactFlash Memory Card or b) if provided use an additional Primary /
Secondary configuration in the CompactFlash Card which does not respond to accesses to I/O
locations 3F7 and 377. With either of these implementations, the host software must not attempt to
use information in the Drive Address Register.
Bit 6 (-WTG)
This bit is 0 when a write operation is in progress, otherwise, it is 1.
Bit 5 (-HS3)
This bit is the negation of bit 3 in the Drive/Head register.
Bit 4 (-HS2)
This bit is the negation of bit 2 in the Drive/Head register.
Bit 3 (-HS1)
This bit is the negation of bit 1 in the Drive/Head register.
Bit 2 (-HS0)
This bit is the negation of bit 0 in the Drive/Head register.
Bit 1 (-nDS1) This bit is 0 when drive 1 is active and selected.
Bit 0 (-nDS0) This bit is 0 when the drive 0 is active and selected.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SDD-3-023 | SLIDE DIP SWITCH-3SWITCHES, DPST, MOMENTARY,THROUGH HOLE-STRAIGHT |
| SDD-6-023 | SLIDE DIP SWITCH-6SWITCHES, DPST, MOMENTARY,THROUGH HOLE-STRAIGHT |
| SDC-5-023 | SLIDE DIP SWITCH-5SWITCHES, SPDT, MOMENTARY,THROUGH HOLE-STRAIGHT |
| SDF330JABEGD1Z | 5.5 A, 400 V, 1.1 ohm, N-CHANNEL, Si, POWER, MOSFET |
| SDF350JAAEHD1B | 15 A, 400 V, 0.3 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-254AA |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SDCFCF-001G-388 | 功能描述:COMPACT FLASH IND 1GB FIXED RoHS:是 類(lèi)別:存儲(chǔ)卡，模塊 >> 存儲(chǔ)器，PC 卡 系列:- 標(biāo)準(zhǔn)包裝:30 系列:- 存儲(chǔ)容量:8GB 存儲(chǔ)器類(lèi)型:存儲(chǔ)卡 - Extreme III SD? |
| SDCFCF-002G-388 | 功能描述:COMPACT FLASH IND 2GB FIXED RoHS:是 類(lèi)別:存儲(chǔ)卡，模塊 >> 存儲(chǔ)器，PC 卡 系列:- 標(biāo)準(zhǔn)包裝:30 系列:- 存儲(chǔ)容量:8GB 存儲(chǔ)器類(lèi)型:存儲(chǔ)卡 - Extreme III SD? |
| SDCFCF-004G-388 | 功能描述:COMPACT FLASH IND 4GB FIXED RoHS:是 類(lèi)別:存儲(chǔ)卡，模塊 >> 存儲(chǔ)器，PC 卡 系列:- 標(biāo)準(zhǔn)包裝:30 系列:- 存儲(chǔ)容量:8GB 存儲(chǔ)器類(lèi)型:存儲(chǔ)卡 - Extreme III SD? |
| SDCFCF-008G-388 | 功能描述:COMPACT FLASH IND 8GB FIXED RoHS:是 類(lèi)別:存儲(chǔ)卡，模塊 >> 存儲(chǔ)器，PC 卡 系列:- 標(biāo)準(zhǔn)包裝:30 系列:- 存儲(chǔ)容量:8GB 存儲(chǔ)器類(lèi)型:存儲(chǔ)卡 - Extreme III SD? |
| SDCFCF-016G-388 | 功能描述:COMPACT FLASH IND 16GB FIXED RoHS:是 類(lèi)別:存儲(chǔ)卡，模塊 >> 存儲(chǔ)器，PC 卡 系列:- 標(biāo)準(zhǔn)包裝:30 系列:- 存儲(chǔ)容量:8GB 存儲(chǔ)器類(lèi)型:存儲(chǔ)卡 - Extreme III SD? |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。