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Spinpoint M8-DVR OEM Product Manual REV 1.0
TABLE OF
CONTENTS
CHAPTER 1
SCOPE .............................................................................................................................1
1.1 USER DEFINITION
..............................................................................................................................1
1.2 M
ANUAL ORGANIZATION
..................................................................................................................1
1.3 SATA
.................................................................................................................................................2
1.4 R
EFERENCE
........................................................................................................................................2
CHAPTER 2 DESCRIPTION
..............................................................................................................3
2.1 INTRODUCTION
..................................................................................................................................3
2.2 K
EY FEATURES
..................................................................................................................................4
2.3 S
TANDARDS AND
R
EGULATIONS
........................................................................................................5
2.4 H
ARDWARE
R
EQUIREMENTS
.............................................................................................................5
CHAPTER 3 SPECIFICATIONS
........................................................................................................6
3.1 SPECIFICATION SUMMARY
................................................................................................................6
3.2 P
HYSICAL SPECIFICATIONS
...............................................................................................................7
3.3 L
OGICAL
C
ONFIGURATIONS
..............................................................................................................7
3.4 P
ERFORMANCE SPECIFICATIONS
......................................................................................................8
3.5 P
OWER CONSUMPTION
......................................................................................................................9
3.6 E
NVIRONMENTAL SPECIFICATIONS
.................................................................................................10
3.7 R
ELIABILITY SPECIFICATIONS
........................................................................................................12
3.8 ANNUALIZED FAILURE RATE (AFR) .
.............................................................................................12
CHAPTER 4
INSTALLATION..........................................................................................................13
4.1 SPACE
R
EQUIREMENTS
....................................................................................................................13
4.2 U
NPACKING
I
NSTRUCTIONS
.............................................................................................................14
4.3 M
OUNTING
.......................................................................................................................................14
4.3.1
Orientation......................................................................................................................15
4.3.2 Ventilation
......................................................................................................................16
4.4 C
ABLE
C
ONNECTORS
.......................................................................................................................16
4.4.1 SATA Connectivity
..........................................................................................................17
4.5 D
RIVE
I
NSTALLATION
......................................................................................................................21
CHAPTER 5 DISK DRIVE
OPERATION........................................................................................22
5.1 HEAD / DISK ASSEMBLY (HDA)
......................................................................................................22
5.1.1 Base Casting Assembly
...................................................................................................22
5.1.2 DC Spindle Motor
Assembly...........................................................................................22
5.1.3 Disk Stack Assembly
.......................................................................................................24
5.1.4 Head Stack
Assembly ......................................................................................................24
5.1.5 Voice Coil Motor and Actuator Latch
Assemblies ..........................................................24
5.1.6 Air Filtration
System.......................................................................................................24
5.1.7 Load/Unload
Mechanism................................................................................................24
5.2 D
RIVE ELECTRONICS
.......................................................................................................................25
5.2.1 Digital Signal Process and Interface Controller
............................................................25
5.2.2 Disk Controller
...............................................................................................................25
5.2.2.1 The Host Interface Control Block .............................................................................................. 27
5.2.2.2 The Buffer Control Block .......................................................................................................... 27
5.2.2.3 The Disk Control Block ............................................................................................................. 28
5.2.2.4 The Disk LDPC Control Block .................................................................................................. 28
5.2.2.5 Frequency Synthesizer ............................................................................................................... 28
5.2
.2.6 Power Management.................................................................................................................... 29
5.2.3 Read/Write
IC .................................................................................................................29
5.2.3.1 Time Base Generator.................................................................................................................. 29
5.2.3.2 Automatic Gain Control ............................................................................................................. 29
5.2.3.3 Asymmetry Correction Circuitry (ASC) .......
............................................................................. 29
5.2.3.4 Analog Anti-Aliasing Low Pass Filter ....................................................................................... 30
5.2.3.5 Analog to Digital Converter (ADC) and FIR ............................................................................. 30