SST55LD019A Silicon Storage Technology, Inc., SST55LD019A Datasheet - Page 56

• Manufacturer Part Number: SST55LD019A
• Description: Ata Flash Disk Controllersst's Ata Flash Disk Controller is The Heart of a High Performance, Flash Media-based Data Storage System. The Ata Flash Disk Controller Recognizes The Control, Address, And Data Signals on The Ata/ide Bus And Translates Them
• Manufacturer: Silicon Storage Technology, Inc.

Advance Information
11.2.1.37 Write-Long-Sector - 32H or 33H
©2004 Silicon Storage Technology, Inc.
Command (7)
This command is similar to the Write-Sector(s) command except that it writes 516 Bytes instead of 512
Bytes. Only single sector Write-Long-Sector operations are supported. The transfer consists of 512
Bytes of data transferred in Word-Mode followed by 4 Bytes of ECC transferred in Byte-Mode. Because
of the unique nature of the solid-state ATA Flash Disk Controller, the 4 Bytes of ECC transferred by the
host may be used by the ATA Flash Disk Controller. The ATA Flash Disk Controller may discard these 4
Bytes and write the sector with valid ECC data. This command has the same protocol as the Write-
Sector(s) command. Use of this command is not recommended.
Sec Num (3)
Cyl High (5)
Cyl Low (4)
Sec Cnt (2)
Feature (1)
C/D/H (6)
Bit ->
7
1
LBA
6
SST55LD019A / SST55LD019B / SST55LD019C
5
1
56
Cylinder High (LBA 23-16)
Sector Number (LBA 7-0)
Cylinder Low (LBA 15-8)
Drive
4
32H or 33H
X
X
3
ATA Flash Disk Controller
Head (LBA 27-24)
2
1
S71241-02-000
0
4/04