用户手册目录COVER1REVISION RECORD2MANUAL ORGANIZATION4PREFACE6CONTENTS10FIGURES14TABLES16CHAPTER 1 DEVICE OVERVIEW181.1 Features181.1.1 Functions and performance181.1.2 Adaptability191.1.3 Interface191.2 Device Specifications211.2.1 Specifications summary211.2.2 Model and product number221.3 Power Requirements221.4 Environmental Specifications251.5 Acoustic Noise251.6 Shock and Vibration261.7 Reliability261.8 Error Rate271.9 Media Defects27CHAPTER 2 DEVICE CONFIGURATION282.1 Device Configuration282.2 System Configuration302.2.1 ATA interface302.2.2 1 drive connection302.2.3 2 drives connection30CHAPTER 3 INSTALLATION CONDITIONS323.1 Dimensions323.2 Handling Cautions343.2.1 General notes343.2.2 Installation343.2.3 Recommended equipments343.3 Mounting353.4 Cable Connections393.4.1 Device connector393.4.2 Cable connector specifications403.4.3 Device connection403.4.4 Power supply connector (CN1)413.4.5 System configuration for Ultra DMA413.5 Jumper Settings443.5.1 Location of setting jumpers443.5.2 Factory default setting453.5.3 Jumper configuration45CHAPTER 4 THEORY OF DEVICE OPERATION484.1 Outline484.2 Subassemblies484.2.1 Disk484.2.2 Head494.2.3 Spindle504.2.4 Actuator504.2.5 Air filter504.3 Circuit Configuration514.4 Power-on Sequence534.5 Self-calibration554.5.1 Self-calibration contents554.5.2 Execution timing of self-calibration564.5.3 Command processing during self-calibration564.6 Read/write Circuit574.6.1 Read/write preamplifier (PreAMP)574.6.2 Write circuit574.6.3 Read circuit584.6.4 Synthesizer circuit594.7 Servo Control594.7.1 Servo control circuit604.7.2 Data-surface servo format634.7.3 Servo frame format634.7.4 Actuator motor control654.7.5 Spindle motor control66CHAPTER 5 INTERFACE685.1 Physical Interface695.1.1 Interface signals695.1.2 Signal assignment on the connector705.2 Logical Interface735.2.1 I/O registers735.2.2 Command block registers755.2.3 Control block registers805.3 Host Commands805.3.1 Command code and parameters815.3.2 Command descriptions835.3.3 Error posting1375.4 Command Protocol1385.4.1 Data transferring commands from device to host1385.4.2 Data transferring commands from host to device1405.4.3 Commands without data transfer1425.4.4 Other commands1435.4.5 DMA data transfer commands1435.5 Ultra DMA feature set1455.5.1 Overview1455.5.2 Phases of operation1465.5.3 Ultra DMA data in commands1465.5.3.1Initiating an Ultra DMA data in burst1465.5.3.2The data in transfer1475.5.3.3Pausing an Ultra DMA data in burst1475.5.3.4Terminating an Ultra DMA data in burst1485.5.4 Ultra DMA data out commands1505.5.4.1Initiating an Ultra DMA data out burst1505.5.4.2The data out transfer1515.5.4.3Pausing an Ultra DMA data out burst1515.5.4.4Terminating an Ultra DMA data out burst1525.5.5 Ultra DMA CRC rules1545.5.6 Series termination required for Ultra DMA1555.6 Timing1565.6.1 PIO data transfer1565.6.2 Multiword data transfer1575.6.3 Ultra DMA data transfer1585.6.3.1Initiating an Ultra DMA data in burst1585.6.3.2Ultra DMA data burst timing requirements1595.6.3.3Sustained Ultra DMA data in burst1625.6.3.4Host pausing an Ultra DMA data in burst1635.6.3.5Device terminating an Ultra DMA data in burst1645.6.3.6Host terminating an Ultra DMA data in burst1655.6.3.7Initiating an Ultra DMA data out burst1665.6.3.8Sustained Ultra DMA data out burst1675.6.3.9Device pausing an Ultra DMA data out burst1685.6.3.10Host terminating an Ultra DMA data out burst1695.6.3.11Device terminating an Ultra DMA data in burst1705.6.4 Power-on and reset171CHAPTER 6 OPERATIONS1726.1 Device Response to the Reset1726.1.1 Response to power-on1736.1.2 Response to hardware reset1746.1.3 Response to software reset1756.1.4 Response to diagnostic command1766.2 Address Translation1776.2.1 Default parameters1776.2.2 Logical address1786.3 Power Save1796.3.1 Power save mode1796.3.2 Power commands1816.4 Defect Management1816.4.1 Spare area1826.4.2 Alternating defective sectors1826.5 Read-Ahead Cache1846.5.1 Data buffer configuration1846.5.2 Caching operation1856.5.3 Usage of read segment1866.6 Write Cache191ADDRESSES193COMMENT FORM194BACK195文件大小: 899.4 KB页数: 195Language: English打开用户手册