參數(shù)資料
型號: HB289128A4
廠商: Hitachi,Ltd.
英文描述: FLASH ATA Card(閃速 ATA卡)
中文描述: 阿拉木圖閃存卡(閃速阿拉木圖卡)
文件頁數(shù): 18/66頁
文件大?。?/td> 389K
代理商: HB289128A4
HB289160/128/112/096/080/064/048/032/016/008A4
18
3. Pin Replacement register
(Address 204H)
This register is used for providing the signal state of -IREQ signal when the card configured I/O card interface.
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
0
Note: initial value: 0CH
0
CRDY/-BSY 0
1
1
RRDY/-BSY 0
Name
R/W
Function
CRDY/-BSY
(HOST->)
R/W
This bit is set to "1" when the RRDY/-BSY bit changes state. This bit may also be
written by the host.
RRDY/-BSY
(HOST->)
R/W
When read, this bit indicates +READY pin states. When written, this bit is used for
CRDY/-BSY bit masking.
4. Socket and Copy register (Address 206H)
This register is used for identification of the card from the other cards. Host can read and write this register.
This register should be set by host before this card's Configuration Option register set.
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
0
Note: initial value: 00H
0
0
DRV#
0
0
0
0
Name
R/W
Function
DRV#
(HOST->)
R/W
This fields are used for the configuration of the plural cards.
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