Fujitsu MHY2250BH Computer Drive User Manual


 
Interface
5-116 C141-E262
*26 WORD 106
Bit 15: 0 The device always returns the fixed value indicated on the left.
Bit 14: 1 The device always returns the fixed value indicated on the left.
Bit 13: '1' = Each device has several logical sectors per physical sector.
Bit 12: '1' = Logical sector of the device is grater than 256 Words.
Bits 11-4: Reserved
Bits 3-0: Logical sector size per physical sector
*27 WORD 119
Bit 15: 0
Bit 14: 1
Bits 13-5: 0
Bit 4: '1' = Segmented feature for DOWNLOAD MICROCODE is
supported
Bit 3: '1' = READ and WRITE DMA EXT GPL optional commands are
supported
Bit 2: '1' = WRITE UNCORRECTABLE is supported.
Bit 1: '1' = Write-Read-Verify feature set is supported.
Bit 0: '1' = Clearing DRQ bit to zero when error bit is set is supported.
(No Dummy transferring function is supported.)
*28 WORD 120
Bit 15: 0
Bit 14: 1
Bits 13-5: 0
Bit 4: '1' = Segmented feature for DOWNLOAD MICROCODE is
supported.
Bit 3: '1' = READ and WRITE DMA EXT GPL optional commands are
supported.
Bit 2: '1' = WRITE UNCORRECTABLE is supported.
Bit 1: '1' = Write-Read-Verify feature set is enabled.
Bit 0: '1' = Clearing DRQ bit to zero when error bit is set is enabled.
The drive doesn't execute the dummy transferring.