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TABLE OF CONTENTS SSD-HXXX(I)-3500 DATA SHEET
SILICONSYSTEMS PROPRIETARY
This document and the information contained within it is confidential and proprietary to SiliconSystems, Inc.
All unauthorized use and/or reproduction is prohibited.
3500H-03DSR PAGE IV FEBRUARY 2, 2009
ATA and True IDE Register Decoding ........................................................................ 15
Task File Register Specification................................................................................. 15
ATA Registers............................................................................................................... 16
Data Register ............................................................................................................. 16
Error Register............................................................................................................. 16
Feature Register......................................................................................................... 17
Sector Count Register................................................................................................ 18
Sector Number Register............................................................................................. 19
Cylinder Low Register ................................................................................................ 20
Cylinder High Register ............................................................................................... 21
Drive/Head Register................................................................................................... 22
Status Register........................................................................................................... 23
Command Register .................................................................................................... 24
Alternate Status Register ........................................................................................... 25
Device Control Register ............................................................................................. 26
Device Address Register............................................................................................ 27
ATA Command Block and Set Description................................................................ 28
ATA Command Set .................................................................................................... 28
Check Power Mode — 98h, E5h.......................................................................... 30
Executive Drive Diagnostic — 90h....................................................................... 31
Format Track — 50h ............................................................................................ 32
Identify Drive — ECh............................................................................................ 33
Identify Drive — Drive Attribute Data ............................................................. 34
Idle — 97h, E3h.................................................................................................... 37
Idle Immediate — 95h, E1h.................................................................................. 38
Initialize Drive Parameters — 91h........................................................................ 39
Recalibrate — 1Xh ............................................................................................... 40
Read Buffer — E4h .............................................................................................. 41
Read DMA — C8h................................................................................................ 42