参数资料
型号: SST55LD017C-40-I-TQW
厂商: SILICON STORAGE TECHNOLOGY INC
元件分类: 存储控制器/管理单元
英文描述: FLASH MEMORY DRIVE CONTROLLER, PQFP100
封装: MS-026AED, TQFP-100
文件页数: 17/52页
文件大小: 606K
代理商: SST55LD017C-40-I-TQW
24
EOL Product Data Sheet
ATA Flash Disk Controller
SST55LD017A / SST55LD017B / SST55LD017C
2006 Silicon Storage Technology, Inc.
S71211-03-EOL
4/06
10.2.1.4.1 General Configuration
This field informs the host that this is a non-magnetic, hard sectored, removable storage device with a
transfer rate greater than 10 MByte/sec and is not MFM encoded.
10.2.1.4.2 Default Number of Cylinders
This field contains the number of translated cylinders in the default translation mode. This value will be
the same as the number of cylinders.
10.2.1.4.3 Default Number of Heads
This field contains the number of translated heads in the default translation mode.
10.2.1.4.4 Default Number of Sectors per Track
This field contains the number of sectors per track in the default translation mode.
10.2.1.4.5 Number of Sectors
This field contains the number of sectors per ATA flash disk controller. This double word value is also
the first invalid address in LBA translation mode.
10.2.1.4.6 Serial Number
The contents of this field are right justified and padded with spaces (20H). The first ten bytes are a SST
preset, unique ID. The second ten bytes are a user-programmable value with a default value of spaces.
10.2.1.4.7 Buffer Type
This field defines the buffer capability:
0002H: a dual ported multi-sector buffer capable of simultaneous data transfers to or from the host and
the ATA flash disk controller.
10.2.1.4.8 Buffer Size
This field defines the buffer capacity in 512 Byte increments. SST’s ATA flash disk controller has up to 2
sector data buffer for host interface.
10.2.1.4.9 ECC Count
This field defines the number of ECC bytes used on each sector in the Read- and Write-Long-Sector
commands.
10.2.1.4.10 Firmware Revision
This field contains the revision of the firmware for this product.
10.2.1.4.11 Model Number
This field is reserved for the model number for this product.
10.2.1.4.12 Read-/Write-Multiple Sector Count
This field contains the maximum number of sectors that can be read or written per interrupt using the
Read-Multiple or Write-Multiple commands.
10.2.1.4.13 Capabilities
Bit 13: Standby Timer
Set to 0, forces sleep mode when host is inactive.
Bit 11: IORDY Support
Set to 0, indicates that this device may support IORDY operation.
Bit 9: LBA support
Set to 1, SST’s ATA flash disk controllers support LBA mode addressing.
Bit 8: DMA Support
This bit is set to 0. DMA mode is not supported.
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