Manual Do Utilizadoríndice analíticoCOVER1REVISION 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 Spindle494.2.4 Actuator494.2.5 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 posting1335.4 Command Protocol1345.4.1 Data transferring commands from device to host1345.4.2 Data transferring commands from host to device1365.4.3 Commands without data transfer1385.4.4 Other commands1395.4.5 DMA data transfer commands1395.5 Ultra DMA feature set1415.5.1 Overview1415.5.2 Phases of operation1425.5.3 Ultra DMA data in commands1425.5.3.1 Initiating an Ultra DMA data in burst1425.5.3.2 The data in transfer1435.5.3.3 Pausing an Ultra DMA data in burst1435.5.3.4 Terminating an Ultra DMA data in burst1445.5.4 Ultra DMA data out commands1465.5.4.1 Initiating an Ultra DMA data out burst1465.5.4.2 The data out transfer1475.5.4.3 Pausing an Ultra DMA data out burst1475.5.4.4 Terminating an Ultra DMA data out burst1485.5.5 Ultra DMA CRC rules1505.5.6 Series termination required for Ultra DMA1515.6 Timing1525.6.1 PIO data transfer1525.6.2 Multiword data transfer1535.6.3 Ultra DMA data transfer1545.6.3.1 Initiating an Ultra DMA data in burst1545.6.3.2 Ultra DMA data burst timing requirements1555.6.3.3 Sustained Ultra DMA data in burst1575.6.3.4 Host pausing an Ultra DMA data in burst1585.6.3.5 Device terminating an Ultra DMA data in burst1595.6.3.6 Host terminating an Ultra DMA data in burst1605.6.3.7 Initiating an Ultra DMA data out burst1615.6.3.8 Sustained Ultra DMA data out burst1625.6.3.9 Device pausing an Ultra DMA data out burst1635.6.3.10 Host terminating an Ultra DMA data out burst1645.6.3.11 Device terminating an Ultra DMA data in burst1655.6.4 Power-on and reset166CHAPTER 6 OPERATIONS1686.1 Device Response to the Reset1686.1.1 Response to power-on1696.1.2 Response to hardware reset1706.1.3 Response to software reset1716.1.4 Response to diagnostic command1726.2 Address Translation1736.2.1 Default parameters1736.2.2 Logical address1746.3 Power Save1756.3.1 Power save mode1756.3.2 Power commands1776.4 Defect Management1776.4.1 Spare area1786.4.2 Alternating defective sectors1786.5 Read-Ahead Cache1806.5.1 Data buffer configuration1806.5.2 Caching operation1816.5.3 Usage of read segment1826.6 Write Cache187ADDRESSES189Reader Comment Form190BACK COVER191Tamanho: 2 MBPáginas: 191Language: EnglishAbrir o manual