参数资料
型号: SII3114CT176
元件分类: 总线控制器
英文描述: PCI BUS CONTROLLER, PQFP176
封装: TQFP-176
文件页数: 126/127页
文件大小: 564K
代理商: SII3114CT176
SiI3114 PCI to Serial ATA Controller
Data Sheet
Silicon Image, Inc.
SiI-DS-0103-D
90
2007 Silicon Image, Inc.
ATA Command Decoding
Data Modes
The SiI3114 PCI to Serial ATA Controller has an internal ATA interface. The data modes (Register mode, PIO
mode and DMA mode) are of no significance.
ATA Commands
The SiI3114 decodes ATA commands in hardware. The commands supported include ATA/ATAPI-5 and
ATA/ATAPI-6 commands, including the 48-bit LBA extended commands. Certain obsolesced commands are also
supported. The supported commands are listed in Table 32.
Table 32. ATA Commands Supported
Command
Command/
Features Codes
Comment
CFA Erase Sectors
C0h
-
CFA Request Extended Error Code
03h
-
CFA Translate Sector
87h
-
CFA Write Multiple without Erase
CDh
-
CFA Write Sectors without Erase
38h
-
Check Media Card Type
D1h
-
Check Power Mode
E5h
-
Configure Stream
51h
-
Device Configuration Freeze Lock
B1h/C1h
-
Device Configuration Identify
B1h/C2h
-
Device Configuration Restore
B1h/C0h
-
Device Configuration Set
B1h/C3h
-
Device Reset
08h
-
Download Microcode
92h
-
Execute Device Diagnostics
90h
The two Serial ATA ports for SiI3114 are both "single
masters".
Flush Cache
E7h
Flush Cache Ext
EAh
48-bit LBA Command
Format Track
50h
Obsolesced vendor specific command, needs to be
programmed as vendor specific commands
Get Media Status
DAh
-
Identify Device
ECh
-
Identify Packet Device
A1h
-
Idle
A3h
-
Idle Immediate
E1h
-
Initialize Device Parameters
91h
Obsolesced in ATA/ATAPI-6.
Media Eject
EDh
-
Media Lock
DEh
-
Media Unlock
DFh
-
Nop
00h
-
Packet
A0h
-
Read Buffer
E4h
-
C8h
-
Read DMA
C9h
Obsolesced Command code supported, decoded as
Command Code C8h
Read DMA Ext
25h
48-bit LBA Command
Read DMA Queued
C7h
-
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