Table Of Contents - Seagate M8U-Internal SpinPoint Product Manual

CHAPTER 1 SCOPE .............................................................................................................................1
1.1 U D
SER EFINITION
1.2 M O
ANUAL RGANIZATION
1.3 USB ....................................................................................................................................................2
1.4 R
EFERENCE
CHAPTER 2 DESCRIPTION ..............................................................................................................3
2.1 I
NTRODUCTION
2.2 K F
EY EATURES
2.3 S
TANDARDS AND
2.4 H
ARDWARE
CHAPTER 3 SPECIFICATIONS ........................................................................................................6
3.1 S
PECIFICATION
3.2 P S
HYSICAL
3.3 L C
OGICAL ONFIGURATIONS
3.4 P
ERFORMANCE
3.5 P
OWER CONSUMPTION
3.6 E
NVIRONMENTAL
3.7 R
ELIABILITY
CHAPTER 4 INSTALLATION..........................................................................................................13
4.1 S R
PACE EQUIREMENTS
4.2 U
NPACKING
4.3 M
OUNTING
4.3.1 Orientation......................................................................................................................14
4.3.2 Ventilation ......................................................................................................................15
4.4 C C
ABLE ONNECTORS
4.4.1 USB Connectivity............................................................................................................16
4.5 D I
RIVE NSTALLATION
4.6 S S
YSTEM TARTUP
CHAPTER 5 DISK DRIVE OPERATION........................................................................................21
5.1 H / D
EAD ISK
5.1.1 Base Casting Assembly ...................................................................................................21
5.1.2 DC Spindle Motor Assembly ...........................................................................................21
5.1.3 Disk Stack Assembly .......................................................................................................23
5.1.4 Head Stack Assembly ......................................................................................................23
5.1.5 Voice Coil Motor and Actuator Latch Assemblies ..........................................................23
5.1.6 Air Filtration System.......................................................................................................23
5.1.7 Load/Unload Mechanism................................................................................................23
5.2 D E
RIVE LECTRONICS
5.2.1 Digital Signal Process and Interface Controller ............................................................24
5.2.2 USB Interface Controller................................................................................................24
5.2.2.1 The Host Interface Control Block ................................................................................................. 24
5.2.2.2 The Buffer Control Block ............................................................................................................. 25
5.2.2.3 The Disk Control Block ................................................................................................................ 25
5.2.2.4 The Disk ECC Control Block........................................................................................................ 25
5.2.2.5 Power Management....................................................................................................................... 26
5.2.3 Read/Write IC .................................................................................................................26
5.2.3.1 Time Base Generator..................................................................................................................... 26
5.2.3.2 Automatic Gain Control ................................................................................................................ 26
5.2.3.3 Asymmetry Correction Circuitry (ASC) ....................................................................................... 26
5.2.3.4 Analog Anti-Aliasing Low Pass Filter .......................................................................................... 27
5.2.3.5 Analog to Digital Converter (ADC) and FIR ................................................................................ 27
Spinpoint M8U-Internal Product Manual REV 3.4

TABLE OF CONTENTS

..............................................................................................................................1
..................................................................................................................1
........................................................................................................................................2
..................................................................................................................................3
..................................................................................................................................4
R ........................................................................................................5
EGULATIONS
R .............................................................................................................5
EQUIREMENTS
S ................................................................................................................6
UMMARY
...............................................................................................................7
PECIFICATIONS
..............................................................................................................7
S ......................................................................................................8
PECIFICATIONS
......................................................................................................................9
S ................................................................................................10
PECIFICATIONS
S ........................................................................................................12
PECIFICATIONS
....................................................................................................................13
I .............................................................................................................14
NSTRUCTIONS
.......................................................................................................................................14
.......................................................................................................................16
......................................................................................................................19
P .......................................................................................................20
ROCEDURE
A (HDA) ......................................................................................................21
SSEMBLY
.......................................................................................................................24
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