Virtium VSFA25 User manual

Virtium StorFly 25PE –2.5”SATA3Gbps SSD
VSFA25 ProductManual
____________________________________________________________________________________
1.0 Introduction
Virtium sStorFly™25issolidstatedrive(SSD)technologydesignedfortheuniquecapacity,workload
and productlifecyclerequirementsofabroad range ofembedded systemsincluding networking,
industrialautomation, medicalandgaming equipment aswell aspoint-of-saleterminals,militarydata
recorders andwearablecomputers.StorFly™25 SSDsdeliverstableconfigurationforlong productlife
and eliminate the need forfrequent productre-qualifications.StorFly™25PESSDsaredesignedfor
optimumperformanceat lowtomoderate capacitypointsandareexcellent solutionsforwrite intensive
applications.
1.1Features
•Capacities:8, 16, 32, 64, 128GB
•Sequentialperformance (128GB)
oRead/write: 270.220 MB/s
•RandomPerformance (128GB)
oRead/writeIOPS: 15K/4K
•Latency:
oRead/write( s):TBD/TBD
•Temperature
oCommercialoperating:0oCto 70oC
oIndustrialoperating: -40oC to +85oC
oNon-operating: -55oCto +95oC
•Power(1) (128GB; 5V)
oTypical:1.2W
oIdle: 1.07W
•Reliability
oUBER: 1 errorper1014bitsread
oMTBF: 2,000,000 hours
oEndurance: Upto600 TBW(128GB)
•S.M.A.R.T. attribute reporting
•Compliance
oSATrevision2.6(SATA3Gbpsand
1.5Gbps)
oATA/ATAPI-7
oFCC, CE, UL,RoHS
•MechanicalDimensions-LxWxH mm(in.)
o100.5 (3.96)x69.85 (2.75)x9.5 (0.37)
•Weight
o87 +/-2 g(128GB)
•Environmental(Operating/non-operating):
oShock: 50G(11ms/Axis) x3 Axes
oVibration: 10 to 2000 Hz,16.4G, 3 Axes
oAltitude: 40000 feet
oHumidity:95%
(1) Measured based on 70/30randomread/write. Power isvarydepending upon capacities, see section 4.5for completed
typicalandmaximumpower measurementper capacities

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 2
2.0 Ordering InformationandPartNumberingSystem
Capacity
008G:8GB
016G:16GB
032G:32GB
064G:64GB
128G:128GB
Operating Temperature
C: 0oC to 70oC
I: -40oCto 85oC
VSF A25 P X XXXG –XXX
Interface/FormFactor
25: 2.5”, 9.5mmSSD
StorFly
Virtium
Class
P=PE
Virtium proprietary

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 3
3.0 Table of Contents
1.0 INTRODUCTION................................................................................................................................................1
2.0 ORDERINGINFORMATION AND PARTNUMBERINGSYSTEM....................................................................2
3.0 TABLEOF CONTENTS......................................................................................................................................3
4.0 SPECIFICATIONS..............................................................................................................................................5
4.1 Capacity..............................................................................................................................................................5
4.2 Performance.......................................................................................................................................................5
4.3 EnvironmentalSpecifications..............................................................................................................................5
4.3.1 Temperature Range.......................................................................................................................................5
4.3.2 Humidity..........................................................................................................................................................6
4.3.3 Shockand Vibration.......................................................................................................................................6
4.4 SystemReliability...............................................................................................................................................6
4.4.1 PowerConsumption.......................................................................................................................................7
4.5 PowerRequirements..........................................................................................................................................7
4.6 FCC andCERequirements................................................................................................................................7
4.7 ROHSCOMPLIANCE.........................................................................................................................................7
5.0 PHYSICALSPECIFICATION.............................................................................................................................8
5.1 PinAssignments.................................................................................................................................................8
5.2 MECHANICALDIMENSIONS..........................................................................................................................10
6.0 ATACOMMANDS............................................................................................................................................11
6.1 Supported Commands......................................................................................................................................11
6.2 IdentifyDevice Data..........................................................................................................................................14
6.3 Device OverlayData Structure.........................................................................................................................21
6.4 S.M.A.R.T. ATTRIBUTES.................................................................................................................................22
7.0 REFERENCES.................................................................................................................................................28
8.0 REVISIONHISTORY........................................................................................................................................29

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 4
List ofTables
TABLE1: PRODUCTCAPACITY....................................................................................................................................5
TABLE2: PERFORMANCE............................................................................................................................................5
TABLE3: TEMPRATURERANGE..................................................................................................................................5
TABLE4: SHOCKAND VIBRATION...............................................................................................................................6
TABLE5: SYSTEM RELIABILITY...................................................................................................................................6
TABLE6: MEAN TIMEBETWEEN FAILURES(MTBF)..................................................................................................7
TABLE7: POWER CONSUMPTION...............................................................................................................................7
TABLE8: PIN ASSIGNMENTS.......................................................................................................................................8
TABLE9: SUPPORTED ATACOMMANDS.................................................................................................................11
TABLE10: POWER MANAGEMENTCOMMANDS.....................................................................................................11
TABLE11: SECURITYCOMMANDS............................................................................................................................12
TABLE12: SMARTCOMMANDS.................................................................................................................................12
TABLE13: _____ COMMANDS....................................................................................................................................12
TABLE14: 48-BITADDRESS FEATURESETCOMMANDS.......................................................................................13
TABLE15: NATIVE COMMAND QUEUING.................................................................................................................13
TABLE16: OTHER COMMAND....................................................................................................................................13
TABLE17: EXECUTEDEVICEDIAGNOSTIC COMMAND INPUTS...........................................................................14
TABLE18: EXECUTEDEVICEDIAGNOSTIC COMMAND INPUTS...........................................................................21
TABLE19: SMARTFEATUREREGISTERVALUES...................................................................................................22
TABLE20: SMARTDATASTRUCTURE......................................................................................................................23
TABLE21: SMARTATTRIBUTEDEFINATIONS.........................................................................................................24
TABLE22: BYTES2-361 INDIVIDUAL ATTRIBUTEDATA.........................................................................................25
TABLE23: SMARTREADATTRIBUTETHRESHOLD COMMAND............................................................................26
TABLE24: THRESHOLD VALUES...............................................................................................................................26
TABLE25: SMARTEXECUTEOFF-LINEIMMEDIATELBA LOWREGISTER VALUES...........................................27
List ofFigures
FIGURE1: SIGNALSEGMENTAND POWER SEGMENT............................................................................................8
FIGURE2: MECHANICALDIMENSIONS.....................................................................................................................10

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 5
4.0 Specifications
4.1Capacity
Table 1:Productcapacity
User-Addressable Capacities
Advertised
Capacities
(GB)
User-Addressable
LBA(1) Bytes GBytes
8 15,458,304 7,914,651,648 7.37
16 31,358,976 16,055,795,712 14.95
32 62,717,952 32,111,591,424 29.90
64 125,435,904 64,223,182,848 59.81
128 250,871,808 128,446,365,696 119.63
(1) LBA:LogicalBlock Address.Logicalblocksizeof512 bytes
4.2Performance
Table 2:Performance
THROUGH-PUT
64KB file, QD=32
IOPS
4KB file,Queue Depth=32,
100%Random
IOPS
4KB file,Queue Depth=32,
70%Read, 30%Write
Capacities
(GB)
ReadSeq Write Seq ReadRandom Write Random
Read
Random Write Random
8
16
32
64
128
4.3Environmental Specifications
4.3.1 TemperatureRange
Table 3:Temprature range
P/N Operating Temparature (0C) Storage Temperature (0C)
VSFA25PCxxxG-xxx 0°C to 70oC -55°C to +95°C

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 6
VSFA25PIxxxG-xxx -40°C to 85oC -55°C to +95°C
4.3.2 Humidity
Relative Humidity:5-95%,non-condensing
4.3.3 Shock andVibration
Table 4:Shock and Vibration
Reliability TestConditions
Vibration ???G,??? MIL-STD-810F,Method ???, Procedure?
MechanicalShock ???G,??? MIL-STD-810F,Method ???, Procedure?
Altitude ???G,??? MIL-STD-810F,Method ???, Procedure?
4.4System Reliability
Table 5:SystemReliability
Capacities (GB) TBW(1) GB/dayfor5yrs. Services Life
8
16
32
64
128
(1) TBWspecificationsare inaccordancewithJEDECSSDstandard JESD218,JESD219.The values measured at 250C
ambienttemperature.Actualresultewill varydepending applicationusage model

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 7
4.4.1 PowerConsumption
Table 6:MeanTime BetweenFailures(MTBF)
Capacities (GB) MTBF(1)
8
16
32
64
128
(1) MTBFspecificationisinaccordancewithTelcordiaSR-332. The
values estimated at 250C ambienttemperature.
4.5Power Requirements
5V(±10%) singlepowersupplyoperation
Table 7:PowerConsumption
Capacties (GB) SustainedWrite
(Watts) SustainedRead (Watts) Typical(1) (Watts) Idle (Watts)
8
16
32
64
128
(1) Power measured based on70/30 randomR/Wworkload (IOMeter 2006)
4.6FCC and CERequirements
StorFly25 productsconformto CEand FCC requirements. Class: FCC Part 15 SubpartBClass B:2011
4.7RoHSCompliance
StorFly25 productsare compliant with the ROHSdirective.

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 8
5.0 Physical Specification
5.1PinAssignments
Table 8:PinAssignments
Name Type Description
S1 GND Ground
S2 Rx+
S3 Rx- DifferentialReceive Signal
S4 GND Ground
S5 Tx-
S6 Tx+ DifferentialTransmit Signal
S7 GND Ground
Key Key Key
PowerPinAssignments
Key Key Key
P1 V33 No Connect
P2 V33 No Connect
P3 V33 No Connect
P4 GND Ground
P5 GND Ground
P6 GND Ground
P7 V5 5VPower, Pre-Charge
P8 V5 5VPower
P9 V5 5VPower
P10 GND Ground
P11 DAS/DSS Device ActiveSignal/Disable Staggered Spinup
P12 GND Ground
P13 V12 No Connect
P14 V12 No Connect
P15 V12 No Connect
Figure 1:Signal Segment and PowerSegment
S1S7
P15 P1

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 9

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 10
5.2MechanicalDimensions
Figure 2:MechanicalDimensions

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 11
6.0 ATACommands
VirtiumStorFly25PESSDssupportallmandatoryATAcommandsdefined inthe ATA/ATAPI-7 specification.
6.1SupportedCommands
General
Table 9:SupportedATACommands
Command Code Protocol
Execute Drive Diagnostic 90h Device diagnostic
Flush Cache E7h Non-data
IdentifyDevice ECh PIOdata-in
Read DMA C8h DMA
Read Multiple C4h PIOdata-in
Read Sector(s) 20h PIOdata-in
Read VerifySector(s) 40h or41h Non-data
Set Feature EFh Non-data
Set MultipleMode C6h Non-data
Write DMA CAh DMA
Write Multiple C5h PIOdata-out
Write Sector(s) 30h PIOdata-out
NOP OOh Non-data
Read Buffer E4h PIOdata-in
Write Buffer E8h PIOdata-out
PowerManagement
Table 10:PowerManagement Commands
Command Code Protocol
CheckPowerMode E5h or98h Non-data
Idle E3h or97h Non-data
IdleImmediate E1 hor95h Non-data
Sleep E6h or99h Non-data
Standby E2h or96h Non-data
StandbyImmediate EOh or94h Non-data

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 12
SecurityMode
Table 11:SecurityCommands
Command Code Protocol
SecuritySet Password F1h PIOdata-out
SecurityUnlock F2h PIOdata-out
SecurityErasePrepare F3h Non-data
SecurityErase Unit F4h PIOdata-out
SecurityFreeze Lock F5h Non-data
SecurityDisablePassword F6h PIOdata-out
S.M.A.R.T.
Table 12:SMARTCommands
Command Code Protocol
SMARTDisable Operations B0h Non-data
SMARTEnable/DisableAutosave B0h Non-data
SMARTEnable Operations B0h Non-data
SMARTReturnStatus B0h Non-data
SMARTRead Data B0h PIOdata-in
HostProtectedArea
Table 13:_____ Commands
Command Code Protocol
Read Native MaxAddress F8h Non-data
Set MaxAddress F9h Non-data
Set MaxSet Password F9h PIOdata-out
Set MaxLock F9h Non-data
Set MaxFreezeLock F9h Non-data
Set MaxUnlock F9h PIOdata-out

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 13
48-bitAddress FeatureSet
Table 14:48-bitAddress FeatureSetCommands
Command Code Protocol
Flush Cache Ext EAh Non-data
Read Sector(s) Ext 24 h PIOdata-in
Read DMAExt 25h DMA
Read Multiple Ext 29h PIOdata-in
Read Native MaxAddress Ext 27h Non-data
Read VerifySector(s) Ext 42h Non-data
Set MaxAddress Ext 37h Non-data
Write DMAExt 35h DMA
Write MultipleExt 39h PIOdata-out
Write Sector(s) Ext 34h PIOdata-out
NCQ
Table 15:Native CommandQueuing
Command Code Protocol
Read FPDMAQueued 60h DMAQueued
Write FPDMAQueued 61h DMAQueued
Other
Table 16:OtherCommand
Command Code Protocol
Data Set Management 06h DMA

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 14
6.2IdentifyDevice Data
Table 17:Execute Device Diagnostic Command Inputs
Word O/M F/V Value Description
0
M
F
X
F
X
X
V
X
F
0040h
Generalconfigurationbit-significant information:
15 0=ATA device
14-8 Retired
71=removablemedia device
6 Obsolete
5-3 Retired
2Responseincomplete
1 Retired
0 Reserved
1 X 3FFFh Obsolete
2 O V C837h Specificconfiguration
3 X0010h Obsolete
4-5 X2400000h Retired
6 X003Fh Obsolete
7-8 O V 0000h Reserved for assignment by the CompactFlash¥Association
9 X0000h Retired
10-19 M FP1T0xx Serialnumber (20ASCII characters)
20-21 X0000h Retired
22 X0004h Obsolete
23-26 M FL0213A Firmware revision (8 ASCII characters)
27-46 M FStorFly- Modelnumber (40 ASCIIcharacters)
47
M F
F
F 8001h
15-8 80h
7-0 00h= Reserved
01h-FFh=Maximumnumberofsectorsthatshallbe transferred
per interrupt on READ/WRITE MULTIPLEcommands
48 0000h Reserved
49
M
F
F
F
F
F
F
F
X
0F00h
Capabilities
15-14 Reserved for theIDENTIFYPACKETDEVICE command.
13 1=Standbytimer valuesas specified inthisstandard are supported
0=Standbytimer valuesshall bemanaged by the device
12 Reserved for theIDENTIFYPACKETDEVICE command.
11 1=IORDY supported
0=IORDYmaybe supported
10 1=IORDYmaybe disabled
91=LBA supported
81=DMA supported.
7-0 Retired
50
M
F
F
F
X
4000h
Capabilities
15Shall becleared tozero.
14Shall besettoone.
13-2Reserved.
1Obsolete

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 15
Word O/M F/V Value Description
F 0Shallbeset toonetoindicateadevicespecificStandbytimervalue
minimum.
51-52 X XXXXhObsolete
53
M F
F
F
X
0007h
15-3Reserved
21=thefieldsreportedinword88arevalid
0=thefieldsreported inword88arenotvalid
11=thefieldsreportedinwords70:64arevalid
0=thefieldsreported inwords70:64arenotvalid
0Obsolete
54-58 XXXXhObsolete
59
M F
V
V 0101h
15-9Reserved
81=Multiplesectorsettingisvalid
7-0xxh= Currentsetting for number ofsectorsthatshallbe
transferred per interrupt on R/WMultiplecommand
60-61 M F XXXXhTotal numberofuseraddressablesectors
62 0000h Obsolete
63
M F
V
V
V
F
F
F
F
0007h
15-11 Reserved
101=MultiwordDMAmode2isselected
0=MultiwordDMAmode2isnotselected
91=MultiwordDMAmode1isselected
0=MultiwordDMAmode1isnotselected
81=MultiwordDMAmode0isselected
0=MultiwordDMAmode0isnotselected
7-3Reserved
21=MultiwordDMAmode2andbelowaresupported
11=MultiwordDMAmode1andbelowaresupported
01=MultiwordDMAmode0issupported
64
M F
F 0003h 15-8Reserved 7-0AdvancedPIOmodessupported
65
M F 0078h
MinimumMultiword DMA transfer cycletimeper word
15-0 Cycletimeinnanoseconds
66
M F 0078h
Manufacturer srecommended Multiword DMA transfer cycletime
15-0 Cycletimeinnanoseconds
67
M F 0078h
MinimumPIOtransfer cycletimewithout flowcontrol
15-0 Cycletimeinnanoseconds
68
M F 0078h
MinimumPIOtransfer cycletimewithIORDYflowcontrol
15-0 Cycletimeinnanoseconds
69-70 F 0000h Reserved (for futurecommand overlap and queuing)
71-74 F 4000h Reserved for theIDENTIFYPACKETDEVICEcommand
75
O
F
F 001Fh Queue depth
15-5Reserved
4-0Maximumqueuedepth –1
76-79 F 0306h ReservedforSerialATA
80
M
F
F
F
03F0h
Majorversion number
0000horFFFFh=device doesnotreportversion
15Reserved
14ReservedforATA/ATAPI-14
13ReservedforATA/ATAPI-13

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 16
Word O/M F/V Value Description
F
F
F
F
F
F
F
F
F
F
X
X
F
12ReservedforATA/ATAPI-12
11ReservedforATA/ATAPI-11
10ReservedforATA/ATAPI-10
9ReservedforATA/ATAPI-9
8ReservedforATA/ATAPI-8
71=supportsATA/ATAPI-7
61=supportsATA/ATAPI-6
51=supportsATA/ATAPI-5
41=supportsATA/ATAPI-4
3Obsolete
2Obsolete
1Obsolete
0Reserved
81 M F 0000h Minorversionnumber 0000h orFFFFh=devicedoesnotreportversion
0001h-FFFEh
82
M
X
F
F
F
X
F
F
F
F
F
F
F
F
F
F
F
742Bh
Commandset supported.
15 Obsolete
14 1=NOP command supported
13 1=READBUFFERcommand supported
12 1=WRITEBUFFERcommand supported
11 Obsolete
10 1=HostProtected Area feature set supported
91=DEVICE RESETcommand supported
81=SERVICEinterrupt supported
71=releaseinterrupt supported
61=look-ahead supported
51=writecache supported
4Shall becleared tozero toindicatethatthe PACKETCommand feature
setis notsupported.
31=mandatoryPower Management feature set supported
21=RemovableMediafeature set supported
11=SecurityMode feature set supported
01=SMARTfeature set supported
83
M
F
F
F
F
F
F
F
F
F
F
F
F
7500h
Commandsets supported.
15 Shall becleared to zero
14 Shall besetto one
13-9 Reserved
81=SETMAXsecurityextension supported
7 Reserved
61=SETFEATURESsubcommand required tospinup after power-up
51=Power-Up InStandbyfeatureset supported
41=RemovableMediaStatusNotificationfeature set supported
31=Advanced Power Management feature set supported
21=CFAfeature set supported
11=READ/WRITEDMA QUEUED supported
01=DOWNLOADMICROCODEcommand supported

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 17
Word O/M F/V Value Description
84
M
F
F
F
F
F
F
F
F
F
4020h
Commandset/feature supported extension.
15 Shallbecleared to zero
14 Shall besettoone
13-6 Reserved
50=GeneralPurposeLoggingfeature setnotsupported
4Reserved
30=MediaCard Pass Through Command feature setnotsupported
20=MediaSerialNumber notsupported
10=SMARTself-test not supported
01=SMARTError Logging notsupported
85
M
X
F
F
F
X
V
F
V
V
V
V
F
F
F
V
V
7429h
Commandset/featureenabled.
15Obsolete
141=NOPcommandenabled
131=READBUFFERcommandenabled F
121=WRITE BUFFERcommand enabled
11Obsolete
101=HostProtected Areafeaturesetenabled
91=DEVICE RESET commandenabled
81=SERVICEinterruptenabled
71=releaseinterruptenabled
61=look-aheadenabled
51=writecache enabled
4Shall becleared tozerotoindicatethat thePACKET Commandfeature
setisnotsupported.
31=PowerManagement featuresetenabled
21=Removable Mediafeaturesetenabled
11=SecurityModefeaturesetenabled
01=SMARTfeaturesetenabled
86
M
F
F
F
F
F
V
F
F
F
V
V
V
F
F
F
3400h
Commandset/featureenabled.
15-14Reserved
131=FLUSHCACHE EXTcommandsupported
121=FLUSHCACHEcommand supported
111=DeviceConfigurationOverlaysupported
101=48-bit Addressfeatures setsupported
91=AutomaticAcousticManagement featuresetenabled
81=SET MAXsecurityextension enabled bySETMAX SET
PASSWORD
7SeeAddressOffset ReservedAreaBoot, INCITS TR27:2001
61=SETFEATURESsubcommandrequiredtospin-upafterpower-up
51=Power-UpInStandbyfeaturesetenabled
41=Removable MediaStatusNotificationfeaturesetenabled
31=AdvancedPowerManagement featureset enabled
21=CFAfeaturesetenabled
11=READ/WRITE DMA QUEUEDcommandsupported
01=DOWNLOADMICROCODEcommandsupported
87
M
F
F
F
4022h
Commandset/featuredefault.
15Shall becleared tozero
14Shall besettoone
131=IDLE IMMEDIATE withUNLOADFEATUREsupported
12Reservedfortechnicalreport-

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 18
Word O/M F/V Value Description
V
V
F
F
F
F
F
F
F
V
V
V
F
F
11Reservedfortechnicalreport-
101=URG bit supportedforWRITESTREAMDMA EXTandWRITE
STREAMEXT
91=URG bitsupportedforREADSTREAMDMAEXTand READ
STREAMEXT
81=64 bit Worldwidenamesupported
71=WRITEDMA QUEUEDFUAEXTcommandsupported
61=WRITEDMA FUA EXT andWRITE MULTIPLEFUAEXTcommands
supported
51=General Purpose Loggingfeaturesetsupported
41=ValidCONFIGURESTREAMcommandhasbeenexecuted
31=MediaCardPassThrough Command featuresetenabled
21=Mediaserialnumberisvalid
11=SMARTself-testsupported
01=SMARTerrorlogging supported
88
O F
V
V
V
V
V
V
V
F
F
F
F
F
F
F
F
047Fh
15-13Reserved
141=UltraDMAmode6isselected
0=UltraDMAmode6isnotselected
131=UltraDMAmode5isselected
0=UltraDMAmode5isnotselected
121=UltraDMAmode4isselected
0=UltraDMAmode4isnotselected
111=UltraDMAmode3isselected
0=UltraDMAmode3isnotselected
101=UltraDMAmode2isselected
0=UltraDMAmode2isnotselected
91=UltraDMAmode1isselected
0=UltraDMAmode1isnotselected
81=UltraDMAmode0isselected
0=UltraDMAmode0isnotselected
7Reserved
61=UltraDMAmode6andbelowaresupported
51=UltraDMAmode5andbelowaresupported
41=UltraDMAmode4andbelowaresupported
31=UltraDMAmode3andbelowaresupported
21=UltraDMAmode2andbelowaresupported
11=UltraDMAmode1andbelowaresupported
01=UltraDMAmode0issupported
89 O F 0003h Timerequired for securityeraseunit completion
90 O F 0000h Timerequired for Enhancedsecurityerase completion
91 O V 0000h Current advanced power management value
92 O V FFFEh Master Password Revision Code
93
F
F
V
F
V
0000h
Hardware reset result.The contentsof bits (12:0)ofthis word shall change only
during the execution ofahardwarereset.
15 Shallbe cleared tozero.
14 Shallbe settoone.
13 1=devicedetected CBLID-aboveViH
0=devicedetected CBLID-belowViL
12-8 Device1hardware reset result.Device0shallclear thesebitstozero. Device
1shallsetthesebits asfollows:
12 Reserved.

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 19
Word O/M F/V Value Description
V
F
F
V
V
V
V
F
11 0=Device1didnot assert PDIAG-.
1=Device1assertedPDIAG-.
10-9 ThesebitsindicatehowDevice1determinedthe devicenumber:
00 =Reserved.
01 =ajumper was used.
10=the CSELsignalwas used.
11=someother method was used or the method is unknown.
8Shall besettoone.
7-0 Device0hardware reset result. Device1shall clear thesebitstozero. Device0
shall setthesebits asfollows:
7Reserved.
60=Device0doesnot respondwhen Device1is selected.
1=Device0responds when Device1isselected.
50=Device0didnot detecttheassertion of DASP-.
1=Device0detectedthe assertion of DASP-.
40=Device0didnot detecttheassertion ofPDIAG-.
1=Device0detectedthe assertion ofPDIAG-.
30=Device0failed diagnostics.
1=Device0passed diagnostics.
2-1 ThesebitsindicatehowDevice0determined the devicenumber:
00 =Reserved.
01 =ajumper was used.
10 =the CSELsignalwas used.
11 =someother methodwas used orthe method isunknown.
0Shallbe settoone
94 O V
V 0000h
Currentautomaticacousticmanagementvalue
15: 8Vendor srecommendedacousticmanagementvalue.
7:0Current automaticacousticmanagementvalue.
95 F 0000h StreamMinimumRequestSize
96 V 0000h StreamingTransferTime-DMA
97 V 0000h StreamingAccessLatency-DMAand PIO
98-99 F 0000h StreamingPerformanceGranularity
100-103 O V MaximumuserLBA for48-bit Addressfeatureset.
104 O V 0000h StreamingTransferTime-PIO
105 O F 0000h Reserved
106
O
F
F
F
F
F
F
0000h
Physical sectorsize/Logical SectorSize
15Shallbe clearedtozero
14Shallbe settoone
131=Device hasmultiplelogical sectorsperphysicalsector.
121=DeviceLogical SectorLongerthan256Words
11-4Reserved
3-02Xlogical sectorsperphysicalsector
107 O F 0000h Inter-seek delay forISO-7779acoustictestinginmicroseconds
108 O F 0000h
15-12NAA (3:0)
11-0IEEE OUI(23:12)
109 O F 0000h 15-4IEEE OUI(11:0)

Product Specification
StorFly25
VSFA25PxxxxG-xxx Rev: 1.0
Tel[phone] Tomas, Rancho Santa Margarita, CA92688USA –www.virtium.com 20
Word O/M F/V Value Description
3-0UniqueID(35:32)
110 O F 0000h 15-0UniqueID(31:16)
111 O F 0000h 15-0UniqueID(15:0)
112-115 O F 0000h Reservedforworldwidenameextensionto128bits
116 O V 0000h Reservedfortechnicalreport-
117-118 O F 0000h WordsperLogical Sector
119-126 O F 0000h Reserved
127
O
F
F 0000h
RemovableMediaStatusNotification feature setsupport
15-2 Reserved
1-0 00 =RemovableMediaStatus Notificationfeature set notsupported
01=RemovableMediaStatus Notificationfeature supported
10 =Reserved
11 =Reserved
128
O
F
V
F
F
V
V
V
V
F
0001h
Securitystatus
15-9 Reserved
8Securitylevel0=High,1=Maximum
7-6 Reserved
51=Enhanced securityerasesupported
41=Securitycount expired
31=Securityfrozen
21=Securitylocked
11=Securityenabled
01=Securitysupported
129-159 X Virtium Vendor specific
160
O
F
F
F
V
F
0000h
CFA powermode1
15Word160supported
14Reserved
13CFApowermode 1isrequiredforoneormorecommandsimplementedby
thedevice
12CFApowermode 1disabled
11-0Maximumcurrentin ma
161-175 X 0000h Reserved for assignment by the CompactFlashAssociation
176-205 O V @ Currentmedia serial number
206-254 F 0000h Reserved
255 M X XXXXh Integrity
word
15-8 Checksum
7-0 Signature