Maxtor XT-4000E Series Manuals

Manuals and User Guides for Maxtor XT-4000E Series. We have 2 Maxtor XT-4000E Series manuals available for free PDF download: Oem Manual, Quick Reference Manual

Maxtor XT-4000E Series Oem Manual (118 pages)

Brand: Maxtor | Category: Storage | Size: 5 MB

Revision Record
5
Warranty
5
Table of Contents
9
Introduction
15
General Description
15
Drive Features
16
PRODUCT Specifications
17
Functional Specifications
17
Table 1 Performance Specifications
17
Physical Dimensions
18
Environmental Limits
18
Table 2 Functional Specifications
18
Table 3 Physical Dimensions
18
DC Power Requirements
19
Table 4 Environmental Limits
19
Table 5 DC Power Requirements
19
Reliability Specifications
20
Figure 1 Typical 12 Volt Current Power up Cycle
20
Error Rates
21
Standards and Regulations
21
Table 7 Error Rates
21
Federal Communications Commission (Fcc)
22
FUNCTIONAL Characteristics
23
Read/Write and Control Electronics
23
Drive Mechanism
24
Air Filtration System
24
Positioning Mechanism
25
Figure 3 Head Positioning System
26
Read/Write Heads and Disks
26
Theory of Operation
28
Spindle Motor Control
29
Figure 4 General Block Diagram
29
Hardware Configuration
30
Figure 5 Spindle Control Hardware
30
Spindle Modes of Operation
31
Figure 6 Spindle Control Flow Chart
31
Actuator Control
33
Servo Pattern
34
Block Description
35
Figure 8 Servo System
36
Aread Amplifier/Pulse Detector
37
Figure 9 Main Servo Control Loop
37
Phase-Locked Oscillator
38
Csynchronization Detector and Servo Data Separator
38
Ddata and Index Decoder
38
Ehard Sector Control
39
Fposition Demodulator Control
39
Main Servo Control Loop
39
Hmicroprocessor Controller
40
Jumpers
40
HDA Flex Circuit Interface
41
Apreamplifier Integrated Circuit
41
Power
41
Head Selection
41
Figure 10 Head and Drive Selection
42
Figure 12 Head Selection Map
44
Read Signal
45
EWRITE Mode and Write Unsafe
45
Pulse Detector
45
Asignal Amplification Using Agc
46
Bsignal Filtering
46
Cpulse Qualification/Peak Detection
46
Figure 13 Peak Detection
46
Write-To-Read and Head Switch Recovery
48
Clock Recovery and Decoding
49
Figure 14 Pulse Detector
49
Data Separator
50
BENDEC, READ Mode
51
Write Path and Encoding
51
Figure 16 Write Path
51
Asoft Sector Write
52
Bhard Sector Write
52
Encoding Data
53
Encoding Rules
53
Address Mark Detection
53
Functional Operation
55
Power up Sequence
55
Figure 17 Power up Sequence (Jumper JP6 Open)
55
Drive Selection
56
Figure 18 Drive Select Circuit
56
Figure,21 Typical Auxiliary Cable and Spindle Synchronization Connection
60
Table 10 Data Cable J2/P2 Pin Assignments
60
Master Drive
61
Table 11 Auxiliary Cable (J6) Pin Assignments
62
Control Input Lines
63
HEAD SELECT 2 0 ,2 1 ,22, and 2 3
64
Write Gate
64
Figure 24 Soft Sector Address Mark, WRITE GATE, PLO Synchronous Format Timing
65
Figure 26 WRITE GATE Termination
67
Figure 27 Hard Sector WRITE GATE, PLO Synchronous Format Timing
67
Read Gate
68
Command Data
68
Table 12 COMMAND DATA Definition
69
Figure 28 One Bit Transfer Timing-To Drive
70
Figure 29 COMMAND DATA Word Structure
70
Table 13 REQUEST STATUS Modifier Bits
71
Table 14 REQUEST CONFIGURATION Modifier Bits
72
Table 15 CONTROL Command Modifier Bits
72
Transfer Req
73
Address Mark Enable
74
A Soft Sector Mode Only
74
Figure 30 One Bit Transfer Timing-From Drive
74
Bhard and Soft Sector Modes
75
Control Output Lines
75
Drive Selected
75
Figure 31 Write Address Mark Timing
75
Ready
76
Config-Status Data
76
Table 17 Standard Status Response Bits
78
Table 19 Motor Status
80
Table 20 SEEK Calibration Error Code
80
Table 21 General Configuration Response Bits
81
Table 22 Specific Configuration Response Bits
81
Transfer Ack
82
Attention
82
Index
83
Address Mark Found
83
Figure 34 INDEX Timing
83
Sector Mark
84
Figure 35 Read Address Mark Timing (Hard Sector)
84
Command Complete
85
Spindle Synchronization Control Option
85
Figure 36 Sector Pulse Timing (Hard Sector)
85
Data Transfer Lines
86
Nrz Read Data
87
Nrz Write Data
87
Read/Reference Clock
88
Write Clock
89
Physical Interface
90
J1/P1 Connector
91
Figure 39 Interface Connector Physical Location
91
J2/P2 Connector
92
Figure 40 J1 Connector Dimensions
92
J3/P3 Connector
93
Figure 41 J2 Connector Dimensions
93
Figure 42 J3 Connector (Drive PCB Solder Side)
93
J4/P4 Frame Ground Connector
94
Table 23 Power Connector (J3) Requirements
94
Table 24 J6 Auxiliary Signal Cable Pin Assignments
95
Physical Specifications
96
Mounting Orientation
96
Mounting Holes
96
Physical Dimensions
97
Shipping Requirements
99
Removable Faceplate
99
Pcb Jumper Options
100
Drive Address Selection Jumper
100
Table 25 Drive Select Jumpers
100
Data Head Selection Jumpers
102
Table 26 Jumper Selections
102
Table 27 Data Head Number Selection Jumpers
102
Write Protect Selection Jumper (JP14)
103
Option for Sequential Spindle Motor Spinup Jumper (JP6)
103
Test Jumpers
103
Hard Sector Configuration Jumpers (JP16-29)
103
Table 28 Test Pin Jumpers
103
Table 29 Customer Selectable Jumpers
104
Medium Defects and Errors
105
Appendix: Units of Measure
107
Enable
109

Maxtor XT-4000E Series Quick Reference Manual (18 pages)

Brand: Maxtor | Category: Storage | Size: 5 MB

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Maxtor XT-4000E Series Manuals

Maxtor XT-4000E Series Oem Manual (118 pages)

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