Hitachi HTS541010G9AT00 Specifications - Page 190
Write Sectorss EXT 34h
UPC - 000061425019
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12.49 Write Sectors(s) EXT (34h) Table 122: Write Sector(s) EXT Command (34h) Command Block Output Registers Register 7 6 5 4 3 2 1 0 Data Low Data High Current Feature Previous Sector Count Current Previous V V V V V V V V V V V V V V V V Current LBA Low Previous V V V V V V V V V V V V V V V V Current LBA Mid Previous V V V V V V V V V V V V V V V V Current LBA High Previous V V V V V V V V V V V V V V V V Device - 1 - - - - - - Command 0 0 1 1 0 1 0 0 76 CRC UNC 00 Error Register 54 3 2 1 0 0 IDN 0 ABT T0N AMN 0V 0 V 0 0 Command Block Input Registers Register 7 6 5 4 3 2 1 0 Data Low Data High Error see below Sector Count LBA Low LBA Mid LBA High Device Status HOB=0 HOB=1 HOB=0 HOB=1 HOB=0 HOB=1 HOB=0 HOB=1 V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V See below ... Status Register 7 654 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0 V0V - 0 - V The Write Sector(s) Ext command transfers one or more sectors from the host to the device, then the data is written to the disk media. The sectors are transferred through the Data Register 16 bits at a time. If an uncorrectable error occurs, the write will be terminated at the failing sector. Output parameters to the device Sector Count Current The number of continuous sectors to be transferred low order, bits (7-0). Sector Count Previous The number of continuous sectors to be transferred high order bits (15-8). If zero is speci- fied in the Sector Count register, then 65,536 sectors will be transferred. LBA Low Current LBA (7-0) LBA Low Previous LBA (31-24) LBA Mid Current LBA (15-8) LBA Mid Previous LBA (39-32) LBA High Current LBA (23-16) LBA High Previous LBA (47-40) Travelstar 5K100 (Serial ATA) Hard Disk Drive Specification 178