Cactus Technologies, Limited
Table of Contents
1.Introduction to Cactus Technologies
®
Industrial Grade -910S/910S-P1 Series SSD Products....................................5
1.1.Supported Standards...................................................................................................................................6
1.2.Product Features.........................................................................................................................................6
1.2.1.Host and Technology Independence.................................................................................................6
1.2.2.Defect and Error Management.........................................................................................................6
1.2.3.Power Supply Requirements.............................................................................................................7
2.Product Specifications..................................................................................................................................................7
2.1.System Environmental Specifications.........................................................................................................7
2.2.System Power Requirements......................................................................................................................7
2.3.System Performance...................................................................................................................................8
2.4.System Reliability.......................................................................................................................................8
2.5.Physical Specifications...............................................................................................................................8
2.5.1.2.5” SSD Physical Specifications.....................................................................................................9
3.Interface Description..................................................................................................................................................12
3.1.SSD Pin Assignments and Pin Type..........................................................................................................12
3.2.Electrical Specifications...........................................................................................................................12
3.2.1.Absolute Maximum Ratings...........................................................................................................12
3.2.2.DC Characteristics..........................................................................................................................13
3.2.3.AC Characteristics..........................................................................................................................13
4.ATA Drive Register Set Definition and Protocol.......................................................................................................13
4.1.ATA Task File Definitions.........................................................................................................................13
4.1.1.Data Register..................................................................................................................................13
4.1.2.Error Register.................................................................................................................................14
4.1.3.Feature Register..............................................................................................................................14
4.1.4.Sector Count Register.....................................................................................................................14
4.1.5.Sector Number (LBA 7-0) Register................................................................................................14
4.1.6.Cylinder Low (LBA 15-8) Register................................................................................................14
4.1.7.Cylinder High (LBA 23-16) Register.............................................................................................14
4.1.8.Drive/Head (LBA 27-24) Register.................................................................................................15
4.1.9.Status Registers...............................................................................................................................15
4.1.10.Device Control Register...............................................................................................................16
4.1.11.Drive Address Register.................................................................................................................16
5.ATA Command Description.......................................................................................................................................17
5.1.ATA Command Set....................................................................................................................................17
5.1.1.Identify Drive—ECH.....................................................................................................................18
6. S.M.A.R.T. Feature Set.............................................................................................................................................20
6.1.S.M.A.R.T Data Structure........................................................................................................................20
6.2.S.M.A.R.T Attribute Data Structure.........................................................................................................21
6.3.S.M.A.R.T Attributes................................................................................................................................21
6.4.S.M.A.R.T Save Attribute Values (subcommand D3h).............................................................................22
6.5.S.M.A.R.T Execute Off-line Immediate (subcommand D4h)..................................................................23
6.6.S.M.A.R.T Read Log (subcommand D5h)...............................................................................................24
6.6.1.S.M.A.R.T Log Directory Structure...............................................................................................24
6.6.2.S.M.A.R.T Error Log Structure......................................................................................................25
Cactus Technologies Limited
Industrial Grade -910S/910S-P1 Series SSD Product Manual
v2.2
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