Seagate S-series 2.5" 320GB Handleiding

Seagate Harde schijf S-series 2.5" 320GB

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Momentus Series

Product Manual

2.5” Hard Disk Drive

$SULO   , 2012 Rev2

Momentus Product Manual REV 1 ii

TABLE OF CONTENTS

CHAPTER 1 SCOPE ............................................................................................................................. 1

1.1 U SER DEFINITION .............................................................................................................................. 1

1.2 MANUAL ORGANIZATION .................................................................................................................. 1

1.3 SATA ................................................................................................................................................. 2

1.4 R

EFERENCE

..............................................................................................................................

.......... 2

CHAPTER 2 DESCRIPTION .............................................................................................................. 3

2.1 INTRODUCTION .................................................................................................................................. 3

2.2 KEY FEATURES .................................................................................................................................. 4

2.3 S

TANDARDS AND REGULATIONS

........................................................................................................ 5

2.4 H

ARDWARE REQUIREMENTS

............................................................................................................. 5

CHAPTER 3 SPECIFICATIONS ........................................................................................................ 6

3.1 SPECIFICATION SUMMARY ................................................................................................................ 6

3.2 P

HYSICAL SPECIFICATIONS

............................................................................................................... 7

3.3 L

OGICAL CONFIGURATIONS

.............................................................................................................. 7

3.4 PERFORMANCE SPECIFICATIONS ...................................................................................................... 8

3.5 POWER CONSUMPTION ...................................................................................................................... 9

3.6 ENVIRONMENTAL PECIFICATIONSS ................................................................................................ 10

3.7 RELIABILITY SPECIFICATIONS ........................................................................................................ 12

CHAPTER 4

INSTALLATION .......................................................................................................... 13

4.1 S

PACE REQUIREMENTS

.................................................................................................................... 13

4.2 UNPACKING INSTRUCTIONS............................................................................................................. 14

4.3 MOUNTING ....................................................................................................................................... 14

4.3.1 Orientation ...................................................................................................................... 15

4.3.2 Clearance ........................................................................................................................ 16

4.3.3 Ventilation ...................................................................................................................... 17

4.4 C

ABLE CONNECTORS

....................................................................................................................... 17

4.4.1 SATA Connectivity .......................................................................................................... 17

4.5 D

RIVE INSTALLATION

...................................................................................................................... 22

CHAPTER 5 DISK DRIVE OPERATION ........................................................................................ 23

5.1 HEAD ISK / D ASSEMBLY (HDA) ...................................................................................................... 23

5.1.1 Base Casting Assembly ................................................................................................... 23

5.1.2 DC Spindle Motor Assembly ........................................................................................... 23

5.1.3 Disk Stack Assembly ....................................................................................................... 25

5.1.4 Head Stack Assembly ...................................................................................................... 25

5.1.5 Voice Coil Motor and Actuator Latch Assemblies .......................................................... 25

5.1.6 Air Filtration System ....................................................................................................... 25

5.1.7 Load/Unload Mechanism ................................................................................................ 25

5.2 D

RIVE ELECTRONICS

....................................................................................................................... 26

5.2.1 Digital Signal Process and Interface Controller ............................................................ 26

5.2.2 Disk Controller ...............................................................................................................

5.2.2.1 The Host Interface Control Block ................................................................................................. 28

5.2.2.2 The Buffer Control Block ............................................................................................................. 28

5.2.2.3 The Disk Control Block ................................................................................................................ 29

5.2.2.4 The Disk LDPC Control Block ..................................................................................................... 29

5.2.2.5 Frequency Synthesizer .................................................................................................................. 29

5.2.2.6 Power Management ....................................................................................................................... 30

5.2.3 Read/Write IC .................................................................................................................

5.2.3.1 Time Base Generator ..................................................................................................................... 30

5.2.3.2 Automatic Gain Control ................................................................................................................ 30

5.2.3.3 Asymmetry Correction Circuitry (ASC) ....................................................................................... 30

5.2.3.4 Analog Anti-Aliasing Low Pass Filter ..........................................................................................

Momentus Product Manual REV 1 iii

5.2.3.5 Analog to Digital Converter (ADC) and FIR ................................................................................ 31

5.3 SERVO SYSTEM ................................................................................................................................ 32

5.4 R

EAD AND WRITE OPERATIONS

...................................................................................................... 32

5.4.1 The Read Channel........................................................................................................... 32

5.4.2 The Write Channel .......................................................................................................... 33

5.5 FIRMWARE FEATURES ..................................................................................................................... 33

5.5.1 Read Caching ................................................................................................................. 33

5.5.2 Write Caching .................................................................................................................

5.5.3 Defect Management ........................................................................................................ 35

5.5.4 Automatic Defect Allocation ........................................................................................... 35

5.5.5 Multi-burst ECC Correction ........................................................................................... 35

5.5.6 SMART ............................................................................................................................ 35

CHAPTER 6 SATA II INTERFACE ................................................................................................. 37

6.1 INTRODUCTION ................................................................................................................................ 37

SATA Terminology .................................................................................................................................... 37

6.2 PHYSICAL INTERFACE ..................................................................................................................... 39

6.3 SIGNAL SUMMARY ........................................................................................................................... 39

6.3.1 Signal Descriptions ......................................................................................................... 39

6.3.2 I/O Register - Address .................................................................................................... 40

6.3.3 Control Block Register Descriptions .............................................................................. 40

6.3.3.1 Alternate Status Register (ex. 3F6h) ............................................................................................. 40

6.3.3.2 Device Control Register (ex. 3F6h) ............................................................................................... 41

6.3.4 Command Block Register Descriptions .......................................................................... 41

6.3.4.1 Data Register (Ex. 1F0h) ............................................................................................................... 41

6.3.4.2 Features Register and Feature Extended Register (Ex. 1F1h) ....................................................... 41

6.3.4.3 Sector Number Register and Sector Number Extended Register (Ex. 1F3h) ................................ 41

6.3.4.4 Error Register (Ex. 1F1h) .............................................................................................................. 41

6.3.4.5 Sector Count Register and Sector Count Extended Register (Ex. 1F2h) ....................................... 42

6.3.4.6 Cylinder High Register and Cylinder High Extended Register (Ex. 1F5h) ................................... 42

6.3.4.7 Cylinder Low Register and Cylinder Low Extended Register (Ex. 1F4h) .................................... 42

6.3.4.8 Command Register (Ex. 1F7h) ...................................................................................................... 42

6.3.4.9 Device Register (Ex. 1F6h) ........................................................................................................... 42

6.3.4.10 Status Register (Ex. 1F7h) ............................................................................................................ 43

CHAPTER 7 SATA II FEATURE SET ............................................................................................. 44

7.1 DEVICE ACTIVITY SIGNAL .............................................................................................................. 44

7.2 S

TAGGERED SPIN-UP DISABLE CONTROL

....................................................................................... 44

7.3 AUTO-ACTIVATE IN DMA SETUP FIS ............................................................................................ 44

7.4 NATIVE COMMAND QUEUING (NCQ) ............................................................................................. 44

7.5 PHY. E VENT COUNTERS .................................................................................................................. 45

7.6 S

OFTWARE SETTINGS PRESERVATION

............................................................................................ 46

7.7 SATA

POWER MANAGEMENT

......................................................................................................... 46

CHAPTER 8 ATA COMMAND DESCRIPTIONS .......................................................................... 47

8.1 C

OMMAND TABLE

............................................................................................................................ 4

8.2 C

OMMAND DESCRIPTIONS

............................................................................................................... 48

8.2.1 Check Power Mode (E5h) ............................................................................................... 48

8.2.2 Download Micro Code (92h) .......................................................................................... 49

8.2.3 Device Configuration Overlay (B1h) .............................................................................. 49

8.2.4 Execute Device Diagnostics (90h) .................................................................................. 51

8.2.5 Flush Cache (E7h, EAh: extended) ................................................................................. 51

8.2.6 Format Track (50h) ........................................................................................................ 51

8.2.7 Identify Device (ECh) ..................................................................................................... 51

8.2.8 Idle (E3h) ........................................................................................................................ 57

8.2.9 Idle Immediate (E1h) ...................................................................................................... 57

8.2.10 Initialize Device Parameters (91h) ................................................................................. 58

8.2.11 NOP (00h) ....................................................................................................................... 58

8.2.12 Read Buffer (E4h) ........................................................................................................... 58

8.2.13 Read DMA (C8h, 25h:extended) ..................................................................................... 58

Product specificaties

Merk:	Seagate
Categorie:	Harde schijf
Model:	S-series 2.5" 320GB
Gewicht:	99 g
Breedte:	69.85 mm
Diepte:	100.3 mm
Hoogte:	9.5 mm
Stroomverbruik (in standby):	0.2 W
Interface:	SATA
Stroomverbruik (PowerSave):	0.2 W
Temperatuur bij opslag:	-40 - 70 °C
Intern:	Ja
Luchtvochtigheid bij opslag:	5 - 95 procent
Hoogte, in bedrijf:	-300 - 3000 m
Hoogte bij opslag:	-400 - 15000 m
HDD capaciteit:	320 GB
HDD rotatiesnelheid:	5400 RPM
Maximale overdrachtssnelheid van gegevens:	145 Mbit/s
HDD omvang:	2.5 "
Operating voltage:	5 V
Trillingen, in bedrijf:	1.5 G
Trillingen bij opslag:	5.85 G
Bedrijfstemperatuur (T-T):	5 - 55 °C
Relatieve vochtigheid in bedrijf (V-V):	5 - 90 procent
Buffergrootte opslagstation:	16 MB
Stroomverbruik (lezen):	2.2 W
Stroomverbruik (schrijven):	2.2 W
Gemiddelde wachttijd:	5.6 ms
Track to track zoektijd:	2 ms
Full stroke seek time:	22 ms
Gemiddelde zoektijd:	12 ms
Opslagcapaciteit:	320 MB
Drive-gereed-tijd:	4 s
Stroomverbruik (idle):	0.7 W
Opstartstroom:	0.85 A