參數(shù)資料
型號： THNCF048MBAI
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(shù)，ATA接口的閃存卡的。
文件頁數(shù)： 11/52頁
文件大?。?/td> 461K
代理商： THNCF048MBAI
2001-09-05 11/52
THNCFxxxMAA Series
Preliminary version
Signal Name
Dir.
I
Pin
9
Description
-OE
(PC Card Memory Mode)
-OE
(PC Card I/O Mode)
-ATA SEL
(True IDE Mode)
RDY/-BSY
(PC Card Memory Mode)
-IREQ
(PC Card I/O Mode)
INTRQ
(True IDE Mode)
-REG
(PC Card Memory Mode)
Attribute Memory Select
-REG
(PC Card I/O Mode)
-REG
(True IDE Mode)
RESET
(PC Card Memory Mode)
RESET
(PC Card I/O Mode)
-RESET
(True IDE Mode)
VCC
(PC Card Memory Mode)
VCC
(PC Card I/O Mode)
VCC
(True IDE Mode)
This is an Output Enable strobe generated by the host interface. It is
used to read data from the CompactFlash Strage Card or CF+Card in
Memory Mode and to read the CIS and configuration registers.
In PC Card I/O Mode, this signal is used to read the CIS and configuration
registers.
To enable True IDE Mode this Input should be grounded by the host.
O
37
In Memory Mode this signal is set high when the CompactFlash Storage
Card or CF+Card is ready to accept a new data transfer operation and
held low when the card is busy. The Host memory card socket must
provide a pull-up resistor.
At power up and at Reset, the RDY/-BSY signal is held low(busy) until the
CompactFlash Storage Card or CF+Card has completed its power up or
reset function. No access of any type should be made to the
CompactFlash Storage Card or CF+Card during this time. The
RDY/-BSY signal is held high(disabled from being busy) whenever the
following condition is true: The CompactFlash Storage Card or CF+Card
has been powered up with +RESET continuously disconnected or
asserted.
I/O Operation –After the CompactFlash Storage Card or CF+Card has
been
configured
for
I/O
operation,
–Interrupt Request. This line is strobed low to generate a pulse mode
interrupt or held low for a level mode interrupt.
In True IDE Mode signal is the active high Interrupt Request to the host.
This signal is used during Memory Cycles to distinguish between Common
Memory and Register (Attribute) Memory accesses.
High for Common Memory, Low for Attribute Memory.
The signal must also be active (low) during I/O Cycles when the I/O
address is on the Bus.
In True IDE Mode this input signal is not used and should be connected to
VCC by the host.
When the pin is high, this signal Resets the CompactFlash Storage Card
or CF+Card. The CompactFlash Storage Card or CF+Card is Reset only
at power up if this pin is left high or open from power-up. The
CompactFlash Storage Card or CF+Card is also Reset when the Soft
Reset bit in the Card Configuration Option Register is set.
This signal is the same as the PC Card Memory Mode signal.
In the True IDE Mode this input pin is the active low hardware reset from
the host.
+5V, +3.3V power
This signal is the same for all modes.
This signal is the same for all modes.
this
signal
is
used
as
I
44
I
41
-
13,38
相關(guān)PDF資料
PDF描述
THNCF064MAA CompactFlash Card
THNCF064MBA The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card.
THNCF064MBAI The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card.
THNCF096MAA CompactFlash Card
THNCF096MBA The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card.
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
THNCF064MAA 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:CompactFlash Card
THNCF064MBA 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.
THNCF064MBAI 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.
THNCF064MMA 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:The THNCFxxxxMA series CompactFlash card is a flash technology based with ATA interface flash memory card
THNCF096MAA 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:CompactFlash Card
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