參數(shù)資料
型號: ML54051
廠商: LAPIS SEMICONDUCTOR CO LTD
元件分類: 存儲控制器/管理單元
英文描述: FLASH MEMORY DRIVE CONTROLLER, PQFP120
封裝: 14 X 14 MM, 0.40 MM PITCH, PLASTIC, TQFP-120
文件頁數(shù): 18/37頁
文件大?。?/td> 304K
代理商: ML54051
Semiconductor
ML54051
21/33
6.6.5
Sector Number Register (Write/Read)
This register is used to specify the sector number or logical block address where processing by
the command will begin. By reading this register after a command has been completed, the host
can check the sector number or logical block address processed by the command.
D7
D6
D5
D4
Sector Number/LBA7-LBA0
D3
D2
D1
D0
6.6.6
Cylinder Low Register (Write/Read)
This register is used to specify the lower cylinder number or the logical block address where
processing by the command will begin. By reading this register after a command has been
completed, the host can check the last lower cylinder number or logical block address that was
processed by the command.
D7
D6
D5
D4
Cylinder Low/LBA15-LBA8
D3
D2
D1
D0
6.6.7
Cylinder High Register (Write/Read)
This register is used to specify the upper cylinder number or the logical block address where
processing by the command will begin. By reading this register after a command has been
completed, the host can check the last upper cylinder number or logical block address that was
processed by the command.
D7
D6
D5
D4
Cylinder High/LBA23-LBA16
D3
D2
D1
D0
6.6.8
Drive Head Register (Write/Read)
This register is used to specify the head number or the logical block address where processing
by the command will begin. By reading this register after a command has been completed, the
host can check the last upper head number or logical block address that was processed by the
command.
D7
1
D6
LBA
D5
1
D4
DRV#
D3
HS3/LBA27
D2
HS2/LBA26
D1
HS1/LBA25
D0
HSO/LBA24
LBA:
1: LBA (logical block address) mode
0: CHS address mode
DRV#:
card number
0: drive 0 is selected
1: drive 1 is selected
If the value of the Drive# bit of the socket copy register matches the value of this bit, this
controller will execute the command.
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