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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： | 100/127页 |
| 文件大小： | 564K |
| 代理商： | SII3114CT176 |
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SiI3114 PCI to Serial ATA Controller
Data Sheet
Silicon Image, Inc.
SiI-DS-0103-D
66
2007 Silicon Image, Inc.
Bit [15]: Reserved (R). This bit field is reserved and returns zeros on a read.
Bit [14]: Watchdog Int Ena (R/W) – Channel X Watchdog Interrupt Enable. This bit is set to enable an
interrupt when the Watchdog timer expires.
Bit [13]: Watchdog Ena (R/W) – Channel X Watchdog Timer Enable. This bit is set to enable the watchdog
timer for Channel X. This bit is cleared to disable the watchdog timer.
Bit [12]: Watchdog Timeout (R/W1C) – Channel X Watchdog Timer Timeout. This bit set indicates that the
watchdog timer for Channel X timed out. When enabled, and IORDY monitoring bit is also enabled, during
Channel X PIO operation, the watchdog counter starts counting when IORDY signal is deasserted. If after
256 PCI clocks, the IORDY signal is still deasserted, the Watchdog Timer expires, this bit is set, the
SiI3114 continues its operation, and stops monitoring IORDY signal. Software writes one to clear this bit.
Once this bit is cleared, the SiI3114 starts monitoring IORDY on channel X again.
Bit [11]: Interrupt Status (R) – Channel X Interrupt Status. This bit set indicates that an interrupt is pending
on Channel X. This bit provides real-time status of the Channel X interrupt.
Bit [10]: Virtual DMA Int (R) – Channel X Virtual DMA Completion Interrupt. This bit set indicates that the
Virtual DMA data transfer has completed. This bit is cleared when PBM enable (bit 0 in PCI Bus Master –
Channel X) is cleared.
Bit [09:03]: Reserved (R). This bit field is reserved and returns zeros on a read.
Bit [02]: Channel Rst (R/W) – Channel X Reset. When this bit is set, Channel X RST signal is asserted.
Bit [01]: Buffered Cmd (R) – Channel X Buffered Command Active. This bit set indicates that a Buffered
Command is currently active. This bit is set when the first command byte is written to the command buffer.
This bit is cleared when all of the task file bytes, including the command byte, have been written to the
device.
Bit [00]: Reserved (R). This bit is reserved and returns one on a read.
Data Transfer Mode – Channel X
Address Offset: B4H / F4H / 2B4H / 2F4H
Access Type: Read/Write
Reset Value: 0x0000_0022
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Reserved
R
eserved
D
e
vice
1
Transf
er
Mode
R
eserved
D
evice
0
Transf
er
Mode
This register defines the transfer mode register for Channel 0 in the SiI3114. The register bits are defined below.
Bit [31:08]: Reserved (R). This bit field is reserved and returns zeros on a read.
Bit [07:06]: Reserved (R). This bit field is reserved and returns zeros on a read.
Bit [05:04]: Device 1 Transfer Mode (R/W) – Channel X Device 1 Data Transfer Mode. This bit field is used
to set the data transfer mode during PCI DMA transfer: 00B or 01B = PIO transfer; 10B or 11B = DMA
transfer.
Bit [03:02]: Reserved (R). This bit field is reserved and returns zeros on a read.
Bit [01:00]: Device 0 Transfer Mode (R/W) – Channel X Device 0 Data Transfer Mode. This bit field is used
to set the data transfer mode during PCI DMA transfer: 00B or 01B = PIO transfer; 10B or 11B = DMA
transfer.
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相关代理商/技术参数 |
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|---|---|
| SII3114CTU | 制造商:Silicon Image Inc 功能描述:PCI to Serial ATA Controller 176-Pin TQFP 制造商:SILICON 功能描述: |
| SII3124A | 制造商:SILICONIMAGE 制造商全称:SILICONIMAGE 功能描述:PCI-X to Serial ATA Controller |
| SII3124ACBHU | 制造商:SILICONIMAGE 制造商全称:SILICONIMAGE 功能描述:PCI-X to Serial ATA Controller |
| SII3132 | 制造商:SILICONIMAGE 制造商全称:SILICONIMAGE 功能描述:PCI Express to 2-Port Serial ATA II Host Controller |
| SII3132CNU | 制造商:Silicon Image Inc 功能描述:PCI Express to Serial ATA Controller 88-Pin QFN |
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