TABLE OF CONTENTS

SSD-HXXX(I)-3500 DATA SHEET

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

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

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Silicon Image SSD-H16G(I)-3500 manual SSD-HXXXI-3500 Data Sheet