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參數(shù)資料
| 型號(hào)： | KS9245 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Automated CD-ROM Controller(光盤驅(qū)動(dòng)器控制器器) |
| 中文描述： | 自動(dòng)CD - ROM控制器（光盤驅(qū)動(dòng)器控制器器） |
| 文件頁數(shù)： | 32/102頁 |
| 文件大小： | 419K |
| 代理商： | KS9245 |
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SAMSUNG
Version: TM 2.4
KS9245 ATAPI Automated CD-ROM Controller
Preliminary Technical Manual
_____________________________________________________________
Do Not Copy or Release
2-6
Bit 6: DRDY (Drive Ready)
When this bit is set, the drive is capable of responding to a command.
Bit 5: Rsvd (Reserved)
This bit is reserved for future enhancements.
Bit 4: DSC/SERVICE (Disk Seek Complete/Service Request)
This bit is set when a seek operation completes.
Bit 3: DRQ (Data Request)
This bit is set when the KS9245 is ready to transfer data to or receive data from the host.
Bit 2: Corr (Correction Occurred)
This bit is set to indicate that a correctable error occurred during the processing of a command.
Bit 1: Rsvd (Reserved)
This bit is reserved for future enhancements.
Bit 0: CHECK (Check Condition)
This bit is set to indicate that an error occurred during execution of the command.
Register 09h:
Acronym:
BIT 7
Rsvd
Host Status Control Register (Write)
HSC
BIT 5
BIT 4
Rsvd
DSC /
SERVICE
BIT 6
DRDY
BIT 3
DRQ
BIT 2
Corr
BIT 1
Rsvd
BIT 0
CHECK
The
Host Status Control Register
controls the
ATAPI Status Register
of the ATA Task File.
Bit 7: Rsvd (Reserved)
This bit is reserved for future enhancements.
Bit 6: DRDY (Drive Ready)
When this bit is set, the drive is ready.
Bit 5: Rsvd (Reserved)
This bit is reserved for future enhancement.
Bit 4: DSC/SERVICE (Disk Seek Complete/Service Request)
This bit is set when the seek operation completes.
Bit 3: DRQ (Data Request)
This bit is set when the KS9245 is ready to transfer data to or receive data from the host.
Bit 2: Corr (Correction Occurred)
This bit is set when a correctable error occurs during the processing of the command.
Bit 1: Rsvd (Reserved)
This bit is reserved for future enhancements.
Bit 0: Check (Check Condition)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KS9246 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:ATAPI AUTOMATED CD-ROM CONTROLLER WITH EMBEDDED DRAM |
| KS926S2 | 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:LOW LOSS SUPER HIGH SPEED RECTIFIER |
| KS926S2_07 | 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:LOW LOSS SUPER HIGH SPEED RECTIFIER |
| KS9282B | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:CMOS INTEGRATED CIRCUIT |
| KS9286 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:DIGITAL SIGNAL PROCESSOR for CDP |
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