manualshive.com logo in svg

Stec mach2, Руководство по эксплуатации продукта, Страница: 31 / 86

Поделиться
Скачать
Stec mach2 Скачать руководство пользователя страница 31

PRELIMINARY/CONFIDENTIAL

MACH2 2.5-Inch Serial ATA Solid State Drive

15

ATA C

OMMANDS

Overview

This section provides information on the ATA commands supported by the SSD. The commands are 
issued to the ATA by loading the required registers in the command block with the supplied 
parameter, and then writing the command code to the register.

ATA Command Flow

DDMAI0: DMA_in State

This state is activated when the device receives a DMA data-in command or the

transmission of one or more data FIS is required to complete the command.

When in this state, the device shall prepare the data for transfer of a data FIS

to the host.

Transition DDMAI0:1

When the device has the data ready to transfer a data FIS, the device shall

transition to the DDMAI1: Send_data state.

Transition DDMAI0:2

When the device has transferred all of the data requested by this command or

has encountered an error that causes the command to abort before completing

the transfer of the requested data, then the device shall transition to the

DDMAI2: Send_status state.

DDMAI1: Send_data

This state is activated when the device has the data ready to transfer a data FIS

to the host. When in this state, the device shall request that the Transport layer

transmit a data FIS containing the data. The device command layer shall

request a Data FIS size of no more than 2,048 Dwords (8KB).

Transition DDMAI1:1

When the data FIS has been transferred, the device shall transition to the

DMAOI0: DMA_in state.

DDMAI2: Send_status

This state is activated when the device has transferred all of the data requested

by the command or has encountered an error that causes the command to

abort before completing the transfer of the requested data. When in this state,

the device shall request that the Transport layer transmit a Register FIS with the

register content as described in the command description in the ATA/ATAPI-6

standard and the I bit set to one.

Transition DDMAI2:1

When the FIS has been transmitted, the device shall transition to the DI0:

Device_idle state.

Downloaded from 

Elcodis.com

 

electronic components distributor

 

Содержание mach2

Страница 1: ...MACH2 SERIAL ATA 2 5 INCH SOLID STATE DRIVE PRODUCT MANUAL Downloaded from Elcodis com electronic components distributor...

Страница 2: ...ntained herein including but not limited to any instructions descriptions and product specifications is subject to change without prior notice STEC INC STEC PROVIDES NO WARRANTY WITH REGARD TO THIS DO...

Страница 3: ...in equipment or property damage or equipment failure if the safety instruction is not observed ELECTROSTATIC DISCHARGE This icon indicates the possible presence of Electrostatic Discharge ESD or stat...

Страница 4: ...PRELIMINARY CONFIDENTIAL iv MACH2 2 5 Inch Serial ATA Solid State Drive Downloaded from Elcodis com electronic components distributor...

Страница 5: ...63 Warranty period updated 1 2 10 10 2007 Page 57 Updated contact and ordering information 1 3 11 01 2007 Page 36 Added new Identify Device Command Output topic and table 1 4 11 08 2007 Pages 23 24 A...

Страница 6: ...PRELIMINARY CONFIDENTIAL vi MACH2 2 5 Inch Serial ATA Solid State Drive Downloaded from Elcodis com electronic components distributor...

Страница 7: ...cuments 3 Commercial Standards 3 Reference Documents 3 Manufacturing 3 Product Description 4 General Description 4 SATA Interface 4 Drive Capacities 4 Performance 4 Performance Characteristics 5 ATA M...

Страница 8: ...nt Draw 10 Activity LED Indicator 10 Power On Ready Time 11 Power Saving Commands 11 Power Mode at Power On 11 Grounding 11 Interface Specifications 12 SSD Operation 12 Write Operations 12 Read Reques...

Страница 9: ...40 Materials 40 Drive Assembly Weight 40 Storage Capacities 40 Exterior Dimensions 41 SATA Connector Location 42 Environmental Characteristics 43 Overview 43 Operating Temperatures 43 Operating Requir...

Страница 10: ...fications 55 Microsoft OS Compatibility 55 Alternative Operating Systems 55 System POST Boot and Resume Times 55 Diagnostic Software 55 Default S M A R T Settings 56 Regulatory Compliance 57 Marking A...

Страница 11: ...ve xi Electrostatic Discharge ESD 61 Acceptance Criteria Definitions 61 Contact and Ordering Information 62 Contacting STEC 62 Ordering Information 62 Index 63 Certification and Warranty Inside Back C...

Страница 12: ...PRELIMINARY CONFIDENTIAL xii MACH2 2 5 Inch Serial ATA Solid State Drive Downloaded from Elcodis com electronic components distributor...

Страница 13: ...raw 10 3 SATA Signal Segment 13 4 SATA Power Segment 14 5 SSD Assembly Dimensions 41 6 SATA Connector Location 42 7 Possible Drive Orientations 49 8 Primary Heat Generation Area 50 9 Suggested Air Flo...

Страница 14: ...PRELIMINARY CONFIDENTIAL xiv MACH2 2 5 Inch Serial ATA Solid State Drive Downloaded from Elcodis com electronic components distributor...

Страница 15: ...6 11 ATA Command Summary 18 12 S M A R T Command Values 23 13 Supported S M A R T Attributes 24 14 Identify Device Information 25 15 ECh Command Output 38 16 Sanitize Standards Compliance 39 17 MACH2...

Страница 16: ...2 5 Inch Serial ATA Solid State Drive 28 Regulatory Marks and Documentation 57 29 EMI Specification Limits 59 30 ESD Requirements 61 31 Acceptance Criteria Definitions 61 Downloaded from Elcodis com...

Страница 17: ...This manual is intended for system engineers or system designers employed by an Original Equipment Manufacturer OEM This product manual was therefore written specifically for a technically advanced a...

Страница 18: ...ng Voltage 5V DC 5 Operating Temperature 40o C to 85o C Burst Transfer Rate 100MB sec Sustained Read Throughput 35MB sec Sustained Write Throughput 25MB sec Wear Leveling Dynamic algorithm Bad Block M...

Страница 19: ...UL Underwriters Laboratories BSMI CNS 13438 Class B NEBS Level 3 CAN CSA V3 2001 04 VCCI IEC 61000 4 2 CE Conformite Europenne IEC 61000 4 3 CISPR 22 Class B IEC 61000 4 4 EN 55022 Class B IEC 61000...

Страница 20: ...SSD supports all ATA and ATAPI devices The SSD has a fully compliant ATA ATAPI 8 Serial ATA interface and conforms to the same mechanical and mounting requirements as a standard rotating disk drive D...

Страница 21: ...please refer to the SSD Life Endurance Calculator The remaining conditions are outlined in Table 2 Table 2 Endurance Conditions Wear Leveling Algorithm The dynamic wear leveling algorithm integrated...

Страница 22: ...ng single or multiple bit corrections to the data stored in the flash array If the data in the flash array is corrupted due to aging or during the programming process EDC ECC will compensate for the e...

Страница 23: ...tc environment and the storage capacity of the drive Seek Time The SSD has no moving read write heads or rotating platter There is no seek time or rotational latency issues This improves transaction t...

Страница 24: ...2007 for an overview of the terms and scenarios associated with hot plugging serial drives Notes 1 Hot plugging under the SATA 2 0 standard is limited to backplane applications and connections the SS...

Страница 25: ...The amount of power consumed by the SSD is determined by the storage memory capacity of the drive and the flash controller memory configuration of the drive See Table 6 Table 6 SSD Typical Power Cons...

Страница 26: ...ble 7 Start Up Time and Current Draw Figure 2 Start Up Current Draw Activity LED Indicator The SSD is configured to drive Pin 11 of the Serial ATA cable during all command activity and during periods...

Страница 27: ...SSD supports the following Power Savings commands and will respond with the appropriate status Power Mode at Power On The SSD complies with the latest ATA Power Management Specification During the Po...

Страница 28: ...flash memory of the SSD The controller notifies the host after the write operation is completed Read Requests If a read request is received the controller retrieves the data from the local flash memor...

Страница 29: ...n signal segment of the cable Table 8 lists the signal definitions of the 7 pin segment Figure 3 SATA Signal Segment The 7 pin signal segment of the SATA connector includes 3 grounds 2 transmit and 2...

Страница 30: ...Table 9 SATA Connector Power Segment Definitions Pin Signal Name Signal Description P1 V3 3 3 3V Power Not Used P2 V3 3 3 3V Power Not Used P3 V3 3 3 3V Power Not Used P4 Ground First Mate P5 Ground...

Страница 31: ...ransfer of the requested data then the device shall transition to the DDMAI2 Send_status state DDMAI1 Send_data This state is activated when the device has the data ready to transfer a data FIS to the...

Страница 32: ...o Yes a IDLE 97h E3h No Y No No Yes a IDLE IMMEDIATE 95h E1h No No No No Yes a INITIALIZE DRIVE PARAMETERS 91h No Yes No No Yes b NOP 00h No No No No Yes b READ BUFFER E4h No No No No No READ DMA C8h...

Страница 33: ...Yes a WRITE BUFFER E8h No Yes Yes Yes Yes b WRITE DMA CAh No Yes Yes Yes Yes b WRITE DMA EXTENDED 35h No Yes Yes Yes Yes b WRITE DMA FUA EXTENDED 3Dh No Yes Yes Yes Yes b WRITE DMA QUEUED CCh No Yes...

Страница 34: ...CHE E7h This command is used by the host to request the device to flush the Write cache If there is data in the Write cache that data shall be written to the media The command will not indicate comple...

Страница 35: ...o transfer READ DMA QUEUED EXT 26h This command is mandatory for devices that implement the TCQ and 48 bit feature sets The command is similar in function to the Read DMA C8h command The device may re...

Страница 36: ...rt it When a Normal Erase mode is specified the Security Erase Unit command shall write binary zeros to all user data areas If the optional Enhanced Erase mode is specified the device shall write pred...

Страница 37: ...feature set is mandatory for devices that do not implement the PACKET Command set This command is mandatory when power management is not implemented by the PACKET Command set device SMART B0h See S M...

Страница 38: ...d reselect the device using the SERVICE command The device does not perform a release once the data transfer has begun and has been completed WRITE MULTIPLE C5h This command is similar to the Write Se...

Страница 39: ...r Table 12 S M A R T Command Values Word 82 Bit 0 The S M A R T feature set is supported This information is set during the drive initialization sequence Word 85 Bit 0 The S M A R T feature set has be...

Страница 40: ...Power Cycle Number of Power On events 187 Reported Uncorrectable Errors The number of uncorrectable errors reported at the interface 194 Temperature Temperature of base casting Requires integrated tem...

Страница 41: ...al Number ASCII String 20 21 X Retired 22 X Obsolete 23 26 F Firmware Revision ASCII String 27 46 F Model Number ASCII String 47 F 15 8 80h F 7 0 00h Reserved F 01h FFh Maximum number of sectors that...

Страница 42: ...F 15 8 Free Fall Control Sensitivity 00h Vendor s Recommended Level 01h FFh Sensitivity Level The greater the value the more sensitive the setting F 7 3 Reserved F 2 1 The fields reported in Word 88...

Страница 43: ...ds 66 Manufacturer s Recommended Multi word DMA Transfer Cycle Time F 15 0 Cycle Time in Nanoseconds 67 Minimum PIO Transfer Cycle Time without Flow Control F 15 0 Cycle Time in Nanoseconds 68 Minimum...

Страница 44: ...Enabled 15 7 Reserved for Serial ATA V 6 1 Software Settings Preservation enabled 5 Reserved for Serial ATA V 4 1 In Order Data Delivery enabled V 3 1 Device Initiated Power Management enabled V 2 1...

Страница 45: ...ture Set supported F 0 1 SMART Feature Set supported 83 Command Sets Supported F 15 Shall be cleared to zero F 14 Shall be set to one F 13 1 FLUSH CACHE EXT Command supported F 12 1 FLUSH CACHE Comman...

Страница 46: ...and feature set supported F 2 1 Media Serial Number supported F 1 1 SMART Self Test supported F 0 1 SMART Error Logging supported 85 Command Set Feature Enabled X 15 Obsolete F 14 1 NOP Command suppor...

Страница 47: ...ndby feature set enabled X 4 Obsolete V 3 1 Advanced Power Management feature set enabled F 2 1 CFA feature set supported F 1 1 READ WRITE DMA QUEUED Command supported F 0 1 DOWNLOAD MICROCODE Command...

Страница 48: ...cted F 7 Reserved F 6 1 Ultra DMA Mode 6 and below are supported F 5 1 Ultra DMA Mode 5 and below are supported F 4 1 Ultra DMA Mode 4 and below are supported F 3 1 Ultra DMA Mode 3 and below are supp...

Страница 49: ...spond when Device 1 is selected 1 Device 0 responds when Device 1 is selected V 5 0 Device 0 did not detect the assertion of DASP 1 Device 0 detected the assertion of DASP V 4 0 Device 0 did not detec...

Страница 50: ...3 0 Unique ID 35 32 110 F 15 0 Unique ID 31 16 111 F 15 0 Unique ID 15 0 112 115 F Reserved for World Wide Name Extension to 128 bits 116 V Reserved for INCITS TR37 2004 117 118 F Words per Logical S...

Страница 51: ...0 High 1 Maximum F 7 6 Reserved F 5 1 Enhanced Security Erase supported V 4 1 Security Count Expired V 3 1 Security Frozen V 2 1 Security Locked V 1 1 Security Enabled F 0 1 Security Supported 129 15...

Страница 52: ...Sector Count Mode 3 Only 212 213 F Verify Sector Count Mode 2 Only 214 NV Cache Capabilities F 15 12 NV Cache feature set version F 11 8 NC Cache Power Mode feature set version F 7 5 Reserved V 4 1 NV...

Страница 53: ...Rev 2 5 2 SATA II Extensions 1 SATA 1 0a 0 ATA8 AST 223 F Transport Minor Revision Number 224 233 F Reserved for CE ATA 234 F Minimum number of 512 byte units per DOWNLOAD MICROCODE command Mode 03h 2...

Страница 54: ...LBA and DMA mode support 53 0x007h Translation Parameters Words 54 58 are valid Words 64 74 are valid Word 88 is valid 54 XXXXH Current Cylinders Number of current cylinders 55 XXXXH Current Heads Num...

Страница 55: ...ion Systems Security ISS March 27 1998 Provides the security requirements for systems processing Special Access Program SAP information and describes the ISS policy as it applies to security in hardwa...

Страница 56: ...the exact weight of a drive Storage Capacities Table 17 lists of the available capacities of the SSD and the corresponding LBA Logical Bit Addressing and CHS Cylinder Head Sector information The CHS C...

Страница 57: ...d plastic enclosure Table 18 lists the exterior dimensions of the form factor The drive assembly and overall dimensions are illustrated in Figure 5 Table 18 Drive Assembly Dimensions Figure 5 SSD Asse...

Страница 58: ...2 5 Inch Serial ATA Solid State Drive SATA Connector Location Figure 6 illustrates the relative location of the SATA connector on the SSD Figure 6 SATA Connector Location Downloaded from Elcodis com...

Страница 59: ...operates without degradation within the ambient temperature ranges specified in Table 19 Table 19 Operating Temperatures Operating Requirements For the operating requirements the ambient air temperatu...

Страница 60: ...Operating Altitudes Requirement Value Temperature Range 55oC to 95oC Maximum Temperature Gradient 30o C h Relative Humidity Non condensing 5 to 95 Maximum Wet Bulb Temperature 38oC Maximum Relative Hu...

Страница 61: ...that have been used in subsequent shock and vibration testing Failure Criteria Test failures are defined as Any single hard error unrecoverable error Damage that renders a product inoperable Failure t...

Страница 62: ...imate thickness of between 50 and 100 micrometers after curing A thicker coating may be required when liquid water is present due to microscopic pinhole formation when the coating material thins on th...

Страница 63: ...rd or installed SATA host adapter Available 5V power source Drive Configuration Serial ATA drives do not support Primary Secondary device negotiation Each SATA drive requires a separate cable that con...

Страница 64: ...tacle vertical single in line through hole backplane is recommended Table 26 Recommended Connectors Drive Side Connector Manufacturer Molex Part Number 87679 0003 Mating FPC Recommended Specifications...

Страница 65: ...be installed in any number of orientations within the enclosure The drive will operate and meet all the requirements as outlined in this specification regardless of the mounting orientation See Figure...

Страница 66: ...ate location of the primary heat generation area on the underside of the SSD See Cooling Requirements Figure 8 Primary Heat Generation Area Exercise caution when handling the drive after extended oper...

Страница 67: ...ost enclosure may remove heat by conduction convection or other forced air flow to maintain the required operating temperature range Four suggested air flow patterns are shown in Figure 9 Figure 9 Sug...

Страница 68: ...id State Drive Installation Dimensions Figure 10 shows the exterior dimensions of the 2 5 inch form factor with the relative locations of the mounting holes Figure 10 Exterior Mounting Dimensions Down...

Страница 69: ...1 shows the mounting hole requirements for the 2 5 inch form factor SSD Careful attention should be made to the length of the mounting screws and the recommended torque to prevent damage to the enclos...

Страница 70: ...he thickness of the mounting surface when deciding the screw length to use 5 Replace the access cover and power on the computer Grounding Requirements No special grounding circuitry is required Pins S...

Страница 71: ...ness Server Windows Vista MS DOS Windows Pre boot Environment WinPE The drive is compatible with the current version of the MS DOS real mode drivers bundled with any of the Microsoft operating systems...

Страница 72: ...peration is in progress the self test status value will change to 20h which indicates the DST operation was aborted SMART Write Log SMART Read Log The vendor will be consistent in the number of logs s...

Страница 73: ...98 for Emissions and Immunity and all applicable amendments EC EU members are bound by its requirements Equipment may demonstrate compliance with the directive by being approved to a recognized standa...

Страница 74: ...mpatibility Independent laboratories are in the process of confirming that the SSD meets the requirements for CE Marking While the drive may have CE Marking the OEM user must confirm CE Marking for th...

Страница 75: ...elative to the FCC Class B limit In preparation for the new CISPR 22 standard change that may go into effect in the year 2007 the drives will pass EMI tests up to the higher frequency of either 6GHz o...

Страница 76: ...n Samples STEC will submit the three worst case drives used to obtain the emissions test data previously obtained from the customer s test facilities for verification testing The Regulator Engineer wi...

Страница 77: ...Relative Humidity 30 to 60 Atmospheric Pressure 86kPa 860 millibar to 106 kPa 1 060 millibar Voltage Level Discharge Type Pass Fail Criteria 2 kV Contact A 4 kV Contact B 6 kV Contact B 8 kV Contact...

Страница 78: ...60 8345 Fax 1 949 476 1927 E mail ssd stec inc com Part Number Description M2 S 2 T U C Z P M XXX Example M2S216CU Customer Identifier Optional Features Contact STEC RoHS Compliance U Lead free produc...

Страница 79: ...EU 57 FCC 57 MIC Korea 57 TUV SEMKO UL 57 Underwriters Laboratories UL 57 VCCI Japan 57 Contact Information 62 Conventions CAUTION iii ESD iii NOTE iii SHOCK HAZARD iii TIP iii Copyright Notice ii D...

Страница 80: ...ormation 24 Installation Default SMART Settings 56 Diagnostic Software 55 ESD Warning 54 Operating System Specifications 55 Shock Hazard 47 System Requirements 47 Interface Specifications SATA Interfa...

Страница 81: ...TA Interface 4 R Random Vibration Conditions 45 Grms 45 MIL STD 810F 45 Reference Documents INCITS 1510D 3 INCITS T13 1697D 3 NCITS T13 1699D 3 Regulatory Compliance CB Certificate 58 CB Report 58 Ele...

Страница 82: ...s 12 Write Operations 12 Standard ATA Commands Check Power Mode 18 Download Microcode 18 Erase Sector 18 Execute Drive Diagnostic 18 Flush Cache 18 Flush Cache Ext 18 Format Track 18 Identify Device 1...

Страница 83: ...Ext 22 Write Mutliple Ext 22 Write Sector s 22 Write Sector s Ext 22 Storage Capacities Cylinder Head Sector 40 LBA 40 Unformatted 40 User Addressable LBA Sectors 40 System POST Boot and Resume 55 Sys...

Страница 84: ...PRELIMINARY CONFIDENTIAL 68 MACH2 2 5 Inch Serial ATA Solid State Drive Downloaded from Elcodis com electronic components distributor...

Страница 85: ...ifications Any changes or modifications made to this device that are not expressly approved by STEC Inc will void the user s warranty All wiring external to the product should follow the provisions of...

Страница 86: ...orld Headquarters 3001 Daimler Street Santa Ana CA 92705 USA Tel 1 949 260 8345 Fax 1 949 476 1927 Web www stec inc com 61000 04978 101 Revision 1 5 Downloaded from Elcodis com electronic components d...

Отзывы:

Нет отзывов