用户手册目录Front title1PREFACE4CONTENTS8FIGURES12TABLES14CHAPTER 1 DEVICE OVERVIEW161.1 Features161.1.1 Functions and performance161.1.2 Adaptability171.1.3 Interface171.2 Device Specifications191.2.1 Specifications summary191.2.2 Model and product number201.3 Power Requirements201.4 Environmental Specifications231.5 Acoustic Noise231.6 Shock and Vibration241.7 Reliability241.8 Error Rate251.9 Media Defects25CHAPTER 2 DEVICE CONFIGURATION262.1 Device Configuration262.2 System Configuration282.2.1 ATA interface282.2.2 1 drive connection282.2.3 2 drives connection28CHAPTER 3 INSTALLATION CONDITIONS303.1 Dimensions303.2 Mounting323.3 Cable Connections363.3.1 Device connector363.3.2 Cable connector specifications373.3.3 Device connection373.3.4 Power supply connector (CN1)383.3.5 System configuration for Ultra DMA383.4 Jumper Settings413.4.1 Location of setting jumpers413.4.2 Factory default setting423.4.3 Jumper configuration42CHAPTER 4 THEORY OF DEVICE OPERATION464.1 Outline464.2 Subassemblies464.2.1 Disk464.2.2 Head474.2.3 Spindle474.2.4 Actuator474.2.5 Air filter484.3 Circuit Configuration494.4 Power-on Sequence514.5 Self-calibration534.5.1 Self-calibration contents534.5.2 Execution timing of self-calibration544.5.3 Command processing during self-calibration544.6 Read/write Circuit554.6.1 Read/write preamplifier (PreAMP)554.6.2 Write circuit554.6.3 Read circuit564.6.4 Synthesizer circuit574.7 Servo Control574.7.1 Servo control circuit584.7.2 Data-surface servo format614.7.3 Servo frame format614.7.4 Actuator motor control634.7.5 Spindle motor control64CHAPTER 5 INTERFACE665.1 Physical Interface675.1.1 Interface signals675.1.2 Signal assignment on the connector685.2 Logical Interface715.2.1 I/O registers715.2.2 Command block registers735.2.3 Control block registers785.3 Host Commands785.3.1 Command code and parameters795.3.2 Command descriptions815.3.3 Error posting1315.4 Command Protocol1325.4.1 Data transferring commands from device to host1325.4.2 Data transferring commands from host to device1345.4.3 Commands without data transfer1365.4.4 Other commands1375.4.5 DMA data transfer commands1375.5 Ultra DMA feature set1395.5.1 Overview1395.5.2 Phases of operation1405.5.3 Ultra DMA data in commands1405.5.3.1 Initiating an Ultra DMA data in burst1405.5.3.2 The data in transfer1415.5.3.3 Pausing an Ultra DMA data in burst1415.5.3.4 Terminating an Ultra DMA data in burst1425.5.4 Ultra DMA data out commands1445.5.4.1 Initiating an Ultra DMA data out burst1445.5.4.2 The data out transfer1455.5.4.3 Pausing an Ultra DMA data out burst1455.5.4.4 Terminating an Ultra DMA data out burst1465.5.5 Ultra DMA CRC rules1485.5.6 Series termination required for Ultra DMA1495.6 Timing1505.6.1 PIO data transfer1505.6.2 Multiword data transfer1515.6.3 Ultra DMA data transfer1525.6.3.1 Initiating an Ultra DMA data in burst1525.6.3.2 Ultra DMA data burst timing requirements1535.6.3.3 Sustained Ultra DMA data in burst1555.6.3.4 Host pausing an Ultra DMA data in burst1565.6.3.5 Device terminating an Ultra DMA data in burst1575.6.3.6 Host terminating an Ultra DMA data in burst1585.6.3.7 Initiating an Ultra DMA data out burst1595.6.3.8 Sustained Ultra DMA data out burst1605.6.3.9 Device pausing an Ultra DMA data out burst1615.6.3.10 Host terminating an Ultra DMA data out burst1625.6.3.11 Device terminating an Ultra DMA data in burst1635.6.4 Power-on and reset164CHAPTER 6 OPERATIONS1666.1 Device Response to the Reset1666.1.1 Response to power-on1676.1.2 Response to hardware reset1686.1.3 Response to software reset1696.1.4 Response to diagnostic command1706.2 Address Translation1716.2.1 Default parameters1716.2.2 Logical address1726.3 Power Save1736.3.1 Power save mode1736.3.2 Power commands1756.4 Defect Management1756.4.1 Spare area1766.4.2 Alternating defective sectors1766.5 Read-Ahead Cache1786.5.1 Data buffer configuration1786.5.2 Caching operation1796.5.3 Usage of read segment1806.6 Write Cache185Addresses187Reader Comment Form188back189文件大小: 1.1 MB页数: 189Language: English打开用户手册