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參數資料
| 型號： | W88113C |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | ATAPI CD-ROM DECODER & CONTROLLER |
| 中文描述： | ATAPI的CD - ROM解碼器 |
| 文件頁數： | 52/102頁 |
| 文件大?。?/td> | 573K |
| 代理商： | W88113C |
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W88113C
Publication Release Date: Mar. 1999
- 48 - Revision 0.61
ATBLO - ATAPI Byte Count Low (read/write 34h)
This register is set as 14h by chip reset, host reset, SRST or triggering
SIGT (17h.w4)
. This register
is set as 00h by Execute Drive Diagnostics Command.
ATBHI - ATAPI Byte Count High (read/write 35h)
This register is set as EBh by chip reset, host reset, SRST or triggering
SIGT (17h.w4)
. This register
is set as 00h by Execute Drive Diagnostics Command.
ATDRS - ATAPI Drive Select (read/write 36h)
This register is set as 00h by the following:
Chip reset or host reset
SRST
Execute Drive Diagnostics Command
Note that this register is not changed by triggering
SIGT (17h.w4)
.
ATSTA - ATAPI Status Register (write 37h/read 38h)
This register is set as x0000000b by chip reset, host reset. This register is set as x00x0000b by
SRST, Execute Drive Diagnostics Command, or triggering
SIGT (17h.w4)
.Note that BSY is not
changed by writing register ATSTA (37h).
ATCMD - ATAPI Command Register (read 37h)
This register is used to latched the command opcode written from host without default value.
ASSTA - ATAPI Shadow Status Register - (write 38h)
Bit 0:
SCHECK - Shadow Check Bit
If configured as a Master drive, the firmware should set SCHECK following each host write to
ATCMD to comply with ATAPI specification. Bit-7 of Shadow Status Register is the same as
BSY of Status Register. Bit 6-1 of Shadow Status Register are all 0s. SCHECK is de-
activated by chip reset, host reset, or host writes to Command Register regardless of which
drive is selected.
相關PDF資料 |
PDF描述 |
|---|---|
| W88113CD | ATAPI CD-ROM DECODER & CONTROLLER |
| W88113CF | ATAPI CD-ROM DECODER & CONTROLLER |
| W88227F | ATAPI CD-ROM Decoder(支持ATAPI標準的CD-ROM解碼器) |
| W88227QD | ATAPI CD-ROM Decoder(支持ATAPI標準的CD-ROM解碼器) |
| W88611P | VCD 4X RF Amplifer/Digital Servo & DSP(具有射頻運算放大器及數字信號伺服和處理的集成芯片) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W88113CD | 制造商:WINBOND 制造商全稱:Winbond 功能描述:ATAPI CD-ROM DECODER & CONTROLLER |
| W88113CF | 制造商:WINBOND 制造商全稱:Winbond 功能描述:ATAPI CD-ROM DECODER & CONTROLLER |
| W88611P | 制造商:WINBOND 制造商全稱:Winbond 功能描述:VCD 4X RF AMP/DIGITAL SERVO & DSP |
| W88631F | 制造商:WINBOND 制造商全稱:Winbond 功能描述:VCD 4X RF AMP/DIGITAL SERVO & DSP |
| W88980 | 制造商:Performance Tool 功能描述:Anti-Fatigue Floor Mat Roll - 12 Square Feet 制造商:PERFORMANCE TOOLS 功能描述:ANTI-FATIGUE FLOOR MAT ROLL 12 SQ FT |
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