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User Manuals: Fujitsu MBA3147 SERIES Hard Drive
Manuals and User Guides for Fujitsu MBA3147 SERIES Hard Drive. We have
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Fujitsu MBA3147 SERIES Hard Drive manuals available for free PDF download: Technical Manual, Specification
Fujitsu MBA3147 SERIES Technical Manual (209 pages)
DISK DRIVES SCSI PHYSICAL INTERFACE SPECIFICATIONS
Brand:
Fujitsu
| Category:
Storage
| Size: 3.29 MB
Table of Contents
Disk Drives
1
Table of Contents
11
Chapter 1 Scsi Bus
19
System Configuration
19
Figure 1.1 Example of SCSI Configuration
20
Interface Signal Definition
21
Figure 1.2 Interface Signals
21
Figure 1.3 DATA BUS and SCSI ID
22
Physical Requirements
25
Table 1.2 Single-Ended Maximum Distance between Terminators
25
Interface Connector
26
Figure 1.5 SCSI Interface Connector (Cable Side) (16-Bit SCSI)
27
Figure 1.8 SCA-2 Type, 16-Bit SCSI Interface Connector (HDD Side)
30
Figure 1.9 SCA-2 Type, Single-Ended 16-Bit SCSI Connector Signal Assignment
31
Figure 1.10 SCA Type, Low-Voltage-Differential Connector Signal Assignment
32
Interface Cable
33
Figure 1.11 Connection of Interface Cable
34
Electrical Requirements
35
Single-Ended Type
35
Figure 1.12 Single-Ended SCSI Termination Circuit-1
35
Figure 1.13 Single-Ended SCSI Termination Circuit-2
36
Table 1.6 Output Characteristic
37
Table 1.7 Input Characteristic
37
Low-Voltage Differential Type
38
Figure 1.14 LVD SCSI Termination Circuit
38
Table 1.8 LVD DIFFSENS Driver Specifications
39
Table 1.9 DIFFSENS Receiver Operating Requirements
39
Internal Terminal Resistor and Power Supply for Terminating Resistor
41
Figure 1.15 Circuit for Mated Indications
41
Figure 1.16 16-Bit SCSI (Not SCA2) Terminating Resistor Circuit
42
Usage in 8-Bit/16-Bit Transfer Mode
43
Signal Driving Conditions
44
Table 1.12 Signal Status at Receiving End
44
Table 1.13 Signal Driving Method
44
Table 1.14 Bus Phases and Signal Sources
45
Timing Rule
46
Timing Value
46
Table 1.15 SCSI Bus Control Timing Values
46
Table 1.26 TYPE
47
Table 1.17 Miscellaneous SCSI Bus Data & Information Phase DT Timing Values
47
Table 1.18 SCSI Bus Data & Information Phase DT Timing Values
48
Table 1.19 Receive SCSI Bus Data & Information Phase DT Timing Values
49
Figure 1.17 Receiver De-Skew Parameters
56
Figure 1.18 Transmitter Skew
58
Figure 1.19 Transmitter Time Asymmetry
59
Measurement Point
60
Figure 1.20 Fast-5/10 Measurement Point
60
Figure 1.21 Fast-20 Measurement Point
61
Figure 1.22 LVD ST Data Transfer Measurement Point
62
Figure 1.23 LVD DT Data Transfer Measurement Point
63
Figure 1.24 LVD Mode DT Paced Transfer Measurement Point
64
Bus Phases
65
BUS FREE Phase
65
Figure 1.25 BUS FREE Phase
66
ARBITRATION Phase
67
1.6.2.1 Normal ARBITRATION
67
Figure 1.26 ARBITRATION Phase
69
1.6.2.2 Qas Arbitration
70
SELECTION Phase
72
Figure 1.27 QAS Phase
72
Figure 1.28 SELECTION Phase
75
RESELECTION Phase
76
Figure 1.29 RESELECTION Phase
78
INFORMATION TRANSFER Phases
79
Figure 1.30 INFORMATION TRANSFER Phase (Phase Control)
79
1.6.5.1 Asynchronous Transfer Mode
80
Figure 1.31 Transfer in Asynchronous Mode
83
1.6.5.2 Synchronous Mode
84
Figure 1.32 ST Transfer in Synchronous Mode
87
Figure 1.33 Data Group Pad Field and Pcrc Field Transfer
93
1.6.5.3 Paced Transfer
94
Figure 1.34 DT DATA in Phase Training Pattern
97
Figure 1.35 DT DATA out Phase Training Pattern
99
Figure 1.36 Usage of P1 to Establish Data Valid and Data Invalid States
100
Figure 1.37 READ STREAM and WRITE FLOW
103
Wide Mode Transfer (16-Bit SCSI)
105
COMMAND Phase
106
DATA Phase
106
Figure 1.38 Data Sequence at Data Transfer
106
Table 1.20 Parameters Used for Fast Synchronous Data Transfer Mode
107
STATUS Phase
108
MESSAGE Phase
108
Figure 1.39 Data Transfer Rate in Synchronous Mode
108
Signal Requirements Concerning Transition between Bus Phases
109
Time Monitoring Feature
110
Figure 1.40 Switching Direction of Transfer over Data Bus
110
Table 1.21 Retry Count Setting for RESELECTION Phase
111
Bus Conditions
112
ATTENTION Condition
112
Figure 1.41 ATTENTION Condition
114
RESET Condition
115
Bus Phase Sequence
116
Bus Phase Sequence with Information Units Disabled
116
Figure 1.42 RESET Condition
116
Figure 1.43 Bus Phase Sequence (1 of 2)
117
Figure 1.43 Bus Phase Sequence (2 of 2)
118
Figure 1.44 Example of Bus Phase Transition at Execution of a Single Command (1 of 5)
119
Figure 1.44 Example of Bus Phase Transition at Execution of a Single Command (2 of 5)
120
Figure 1.44 Example of Bus Phase Transition at Execution of a Single Command (3 of 5)
121
Figure 1.44 Example of Bus Phase Transition at Execution of a Single Command (4 of 5)
122
Figure 1.44 Example of Bus Phase Transition at Execution of a Single Command (5 of 5)
123
Phase Sequences with Information Unit Enabled
124
1.8.2.1 Phase Sequences for Physical Reconnection or Selection Without Using Attention Condition
124
Figure 1.45 Phase Sequences for Physical Reconnection or Selection Without Using Attention
124
Condition with Information Unit Transfers Enabled
124
1.8.2.2 Phase Sequences for Selection Using Attention Condition
125
Figure 1.46 Phase Sequences for Selection with Attention Condition with Information Unit
125
SPI Information Units
126
SPI Information Unit Overview
126
Information Unit Transfer Logical Operations
126
Figure 1.47 SPI Information Unit Sequence During Initial Connection
128
Figure 1.48 SPI Information Unit Sequence During Data Type Transfers
129
Figure 1.49 SPI Information Unit Sequence During Data Stream Type Transfers
130
Figure 1.50 SPI Information Unit Sequence During Status Transfers
131
SPI Information Units
132
1.9.3.1 SPI Command Information Unit
132
Table 1.22 SPI Command Information Unit
133
Task Attribute
133
Task Management Functions
133
Table 1.23 TASK ATTRIBUTE
133
1.9.3.2 SPI L_Q Information Unit
135
Table 1.25 SPI L_Q Information Unit
135
Bidi Direction
137
Table 1.27 BIDI DIRECTION
137
1.9.3.3 SPI Data Information Unit
138
Table 1.28 SPI Data Information Unit
138
Table 1.29 SPI Data Stream Information Unit
138
SPI Data Stream Information Unit
139
SPI Status Information Unit
140
Table 1.30 SPI Status Information Unit
140
Packetized Failure Code
141
Table 1.31 PACKETIZED FAILURES Field
141
Table 1.32 PACKETIZED FAILURE CODE
142
Scam
143
SCAM Operations
143
Figure 1.51 State of Level-1 SCAM Target
145
Figure 1.52 State of Level-2 SCAM Target
146
Ultra SCSI
148
Outline
148
Device Connection
148
Electrical Characteristics of SCSI Parallel Interface
149
Figure 1.53 Comparison of Active Negate Current and Voltage
151
Figure 1.54 Single-Ended Test Circuit
152
Low-Voltage Differential
153
Ultra2-SCSI
153
Ultra-160
153
Ultra-320
153
LVD Driver Characteristics
154
LVD Receiver Characteristics
154
Figure 1.55 LVD Transceiver Architecture
154
Figure 1.56 Connection to the LVD Receivers
155
LVD Capacitive Loads
156
Figure 1.57 Differential SCSI Bus Capacitive Loading
156
System Level Requirements for LVD SCSI Drivers and Receivers
157
Table 1.33 Maximum Capacitance
157
SCSI Bus Fairness
158
Table 1.34 System Level Requirements
158
Chapter 2 Scsi Message
160
Message System
160
Message Format
160
Figure 2.1 Message Format
161
Message Type
162
Table 2.1 SCSI Message
162
Message Protocol
163
Table 2.2 Extended Message
163
SCSI Pointer
164
Figure 2.2 SCSI Pointer Configuration
166
Message Explanation
167
TASK COMPLETE Message: X'00'(T→I)
167
SAVE DATA POINTER Message: X'02'(T→I)
167
RESTORE POINTERS Message: X'03' (T→I)
167
DISCONNECT Message: X'04' (T→I)
167
INITIATOR DETECTED ERROR Message: X'05'(I→T)
168
ABORT TASK SET Message: X'06' (I→T)
168
MESSAGE REJECT Message: X'07'(I↔T)
169
NO OPERATION Message: X'08' (I→T)
169
MESSAGE PARITY ERROR Message: X'09' (I→T)
169
LINKED TASK COMPLETE Message: X'0A'(T→I)
170
TARGET RESET Message: X'0C' (I→T)
170
ABORT TASK Message: X'0D' (I→T)
170
CLEAR TASK SET Message: X'0E'(I→T)
170
CONTINUE TASK Message: X'12' (I→T)
171
TARGET TRANSFER DISABLE Message : X'13' (I→T)
171
LOGICAL UNIT RESET Message : X'1C' (I→T)
172
Task Attribute Messages
172
IGNORE WIDE RESIDUE Message: X'23' (T→I)
173
IDENTIFY Message: X'80' to X'FF' (I↔T)
174
SYNCHRONOUS DATA TRANSFER REQUEST Message (I↔T)
175
Table 2.4 Synchronous Mode Data Transfer Request Setting
178
Table 2.5 Transfer Mode Setup Request from INIT to HDD
180
Table 2.6 Transfer Mode Setup Request from HDD to INIT
182
WIDE DATA TRANSFER REQUEST Message (I↔T)
183
Table 2.8 Wide Mode Setting Request from the INIT to the HDD
186
PARALLEL PROTOCOL REQUEST Message (I↔T)
187
Table 2.9 Wide Mode Setting Request from the HDD to the INIT
187
Table 2.10 TRANSFER PERIOD FACTOR Field
188
Table 2.11 Valid Protocol Options Bit Combinations
190
Table 2.12 PARALLEL PROTOCOL REQUEST Message Implied Agreement
192
Chapter 3 Error Recovery
194
Error Conditions and Retry Procedure
194
Recovery Control
199
Table 3.1 Retry Procedure for SCSI Error
200
Glossary
202
Abbreviation
204
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Fujitsu MBA3147 SERIES Specification (2 pages)
3.5-Inch, 15K RPM Enterprise Hard Disk Drives
Brand:
Fujitsu
| Category:
Storage
| Size: 0.07 MB
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