
18 User's Manual
Word
F=Fixed
V=Variable
X=Both
DefaultValue Description
64 F 0007h Multi‐wordDMAmodessupported/selected
65 F 0003h PIOmodessupported
66 F 0078h
MinimummultiwordDMAtransfercycletime
perword
67 F 0078h
Manufacture’srecommendedmultiwordDMA
transfercycletime
68 F 0078h
MinimumPIOtransfercycletimewithoutflow
control
69‐70 F 0078h
MinimumPIOtransfercycletimewithIORDY
flowcontrol
71‐74 F 0h
Reserved(forfuturecommandoverlapand
queuing)
75 F 0h
ReservedfortheIDENTIFYpacketDEVICE
command
76 F 001Eh Queuedepth
77 F 0106h SerialATAcapabilities
78 F 0h ReservedforfutureSerialATAdefinition
79 F 0048h SerialATAfeaturessupported
80 V 0040h SerialATAfeaturesenabled
81 F 00FCh MajorVersionNumber
82 F 001Ah MinorVersionNumber
83 F 746Bh Commandsetsupported
84 F 7C01h Commandsetssupported
85 F 6123h Commandset/featuresupportedextension
86 V 7469h Commandset/featureenabled
87 V BC01h Commandset/featureenabled
88 V 6123h Commandset/featuredefault
89 V 407Fh UltraDMAmodes
90 F 0001h
Timerequiredforsecurityeraseunit
completion
91 F 0001h
Timerequiredforenhancedsecurityerase
completion
92 V 0h Currentadvancedpowermanagementvalue
93 V 0FFFEh MasterPasswordRevisionCode
94 F 0h
Hardwareresetresult.Thecontentsofbits
(12:0)ofthiswordshallchangeonlyduringthe
executionofahardwarereset.
Kommentare zu diesen Handbüchern