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Fujitsu MPB3043AT Product Manual - Page 32

Installation Conditions

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CHAPTER 3 INSTALLATION CONDITIONS 3.1 Dimensions 3.2 Mounting 3.3 Cable Connections 3.4 Jumper Settings 3.1 Dimensions Figure 3.1 illustrates the dimensions of the disk drive and positions of the mounting screw holes. All dimensions are in mm. C141-E045-02EN 3 - 1

Section	Page
Front title	1
PREFACE	4
CONTENTS	8
FIGURES	12
TABLES	14
CHAPTER 1 DEVICE OVERVIEW	16
1.1 Features	16
1.1.1 Functions and performance	16
1.1.2 Adaptability	17
1.1.3 Interface	17
1.2 Device Specifications	19
1.2.1 Specifications summary	19
1.2.2 Model and product number	20
1.3 Power Requirements	20
1.4 Environmental Specifications	23
1.5 Acoustic Noise	23
1.6 Shock and Vibration	24
1.7 Reliability	24
1.8 Error Rate	25
1.9 Media Defects	25
CHAPTER 2 DEVICE CONFIGURATION	26
2.1 Device Configuration	26
2.2 System Configuration	29
2.2.1 ATA interface	29
2.2.2 1 drive connection	29
2.2.3 2 drives connection	30
CHAPTER 3 INSTALLATION CONDITIONS	32
3.1 Dimensions	32
3.2 Mounting	34
3.3 Cable Connections	38
3.3.1 Device connector	38
3.3.2 Cable connector specifications	39
3.3.3 Device connection	39
3.3.4 Power supply connector (CN1)	40
3.4 Jumper Settings	40
3.4.1 Location of setting jumpers	40
3.4.2 Factory default setting	41
3.4.3 Jumper configuration	41
CHAPTER 4 THEORY OF DEVICE OPERATION	44
4.1 Outline	44
4.2 Subassemblies	44
4.2.1 Disk	44
4.2.2 Head	45
4.2.3 Spindle	46
4.2.4 Actuator	46
4.2.5 Air filter	46
4.3 Circuit Configuration	47
4.4 Power-on Sequence	49
4.5 Self-calibration	51
4.5.1 Self-calibration contents	51
4.5.2 Execution timing of self-calibration	52
4.5.3 Command processing during self-calibration	52
4.6 Read/write Circuit	53
4.6.1 Read/write preamplifier (PreAMP)	53
4.6.2 Write circuit	53
4.6.3 Read circuit	55
4.6.4 Time base generator circuit	57
4.7 Servo Control	58
4.7.1 Servo control circuit	59
4.7.2 Data-surface servo format	62
4.7.3 Servo frame format	62
4.7.4 Actuator motor control	63
4.7.5 Spindle motor control	64
CHAPTER 5 INTERFACE	66
5.1 Physical Interface	67
5.1.1 Interface signals	67
5.1.2 Signal assignment on the connector	68
5.2 Logical Interface	71
5.2.1 I/O registers	71
5.2.2 Command block registers	73
5.2.3 Control block registers	78
5.3 Host Commands	78
5.3.1 Command code and parameters	79
5.3.2 Command descriptions	81
5.3.3 Error posting	120
5.4 Command Protocol	121
5.4.1 Data transferring commands from device to host	121
5.4.2 Data transferring commands from host to device	123
5.4.3 Commands without data transfer	125
5.4.4 Other commands	126
5.4.5 DMA data transfer commands	126
5.5 Ultra DMA feature set	128
5.5.1 Overview	128
5.5.2 Phases of operation	129
5.5.3 Ultra DMA data in commands	129
5.5.3.1 Initiating an Ultra DMA data in burst	129
5.5.3.2 The data in transfer	130
5.5.3.3 Pausing an Ultra DMA data in burst	130
5.5.3.4 Terminating an Ultra DMA data in burst	131
5.5.4 Ultra DMA data out commands	133
5.5.4.1 Initiating an Ultra DMA data out burst	133
5.5.4.2 The data out transfer	134
5.5.4.3 Pausing an Ultra DMA data out burst	134
5.5.4.4 Terminating an Ultra DMA data out burst	135
5.5.5 Ultra DMA CRC rules	137
5.5.6 Series termination required for Ultra DMA	138
5.6 Timing	139
5.6.1 PIO data transfer	139
5.6.2 Single word DMA data transfer	141
5.6.3 Multiword data transfer	142
5.6.4 Ultra DMA data transfer	143
5.6.4.1 Initiating an Ultra DMA data in burst	143
5.6.4.2 Ultra DMA data burst timing requirements	144
5.6.4.3 Sustained Ultra DMA data in burst	146
5.6.4.4 Host pausing an Ultra DMA data in burst	147
5.6.4.5 Device terminating an Ultra DMA data in burst	148
5.6.4.6 Host terminating an Ultra DMA data in burst	149
5.6.4.7 Initiating an Ultra DMA data out burst	150
5.6.4.8 Sustained Ultra DMA data out burst	151
5.6.4.9 Device pausing an Ultra DMA data out burst	152
5.6.4.10 Host terminating an Ultra DMA data out burst	153
5.6.4.11 Device terminating an Ultra DMA data in burst	154
5.6.5 Power-on and reset	155
CHAPTER 6 OPERATIONS	156
6.1 Device Response to the Reset	156
6.1.1 Response to power-on	157
6.1.2 Response to hardware reset	158
6.1.3 Response to software reset	159
6.1.4 Response to diagnostic command	160
6.2 Address Translation	161
6.2.1 Default parameters	161
6.2.2 Logical address	162
6.3 Power Save	163
6.3.1 Power save mode	163
6.3.2 Power commands	165
6.4 Defect Management	165
6.4.1 Spare area	166
6.4.2 Alternating defective sectors	166
6.5 Read-Ahead Cache	168
6.5.1 Data buffer configuration	168
6.5.2 Caching operation	169
6.5.3 Usage of read segment	170