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PAGE 54 JUNE 17, 2008 DOCUMENT: 3650H-02DSR
SSD-HXXX(I)-3650 DATA SHEET ATA COMMAND BLOCK AND SET DESCRIPTION
Write Sector(s) — 30h, 31h
The Write Sector(s) command writes from 1 to 256 sectors as specified in the
Sector Count register. A sector count of 0 requests 256 sectors. When issued,
the device sets the BSY bit within 400ns and generates an interrupt at the
completion of a transferred block of sectors. The DRQ bit is set at the
beginning of a block transfer.
Table 56: Write Sector(s) — 30h, 31h
Register
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
Feature X
Sector Count Sector Count
Sector Number Sector Number (LBA7-0)
Cylinder Low Cylinder Low (LBA15-8)
Cylinder High Cylinder High (LBA23-16)
Drive Head X LBA X Drive Head Number (LBA27-24)
Command 30h or 31h