Fujitsu MHT2040BH Manuel D’Utilisation

C141-E203-01EN IN-3 

DEVICE CONFIGURATION 

IDENTIFY data structure .................... 5-70 

DEVICE CONFIGURATION 

RESTORE............................................ 5-68 

DEVICE CONFIGURATION SET ........ 5-69 
device connector........................................ 3-9 
device control field.................................. 5-21 
device operation, theory of ........................ 4-1 
device overview......................................... 1-1 
device ready (DRDY) bit......................... 5-20 
device seek complete (DSC) bit .............. 5-20 
device specification ................................... 1-4 
device write fault (DF) bit ....................... 5-20 
device/head field...................................... 5-19 
Device-initiated interface power 

management......................................... 1-14 

Device-nitiated power management 

interface ............................................... 1-14 

diagnosis.................................................... 6-2 
diagnosis, self ............................................ 1-3 
diagnostic code ...............................5-17, 5-39 
digital PLL circuit ................................... 4-11 
dimension .................................................. 3-2 
DIPM ....................................................... 1-14 
disk .....................................................2-2, 4-2 
disk drive outerview .................................. 2-2 
disk enclosure ............................................ 2-2 
dissipation, power...................................... 1-7 
DMA active - device to host.................... 5-13 
DMA buffer offset field........................... 5-21 
DMA data-in command protocol........... 5-146 
DMA data-out command protocol......... 5-147 
DMA setup - device to host or host 

to device (bidirectional) ....................... 5-14 

DMA transfer count field ........................ 5-21 
DOWNLOAD MICROCODE................. 5-41 
DOWNLOAD MICROCODE 

operation .............................................. 5-41 

drive connection ........................................ 2-3 
drive error logging capability .................. 5-59 
drive system configuration ........................ 2-3 
driver circuit ............................................ 4-13 
driver circuit, spindle motor ...................... 4-3 

 

E_status field ........................................... 5-21 
ECC, for error correction........................... 1-3 
ECC, for retry ............................................ 1-3 

effect, blower .............................................2-2 
electrical specification ...............................5-6 
enabling and disabling .............................6-19 
ENDEC ....................................................4-11 
environmental specification .......................1-8 
error 

positioning............................................1-11 
unrecoverable read ...............................1-11 

error (ERR) bit .........................................5-20 
error correction by ECC.............................1-3 
error data structure ...................................5-62 
error field .................................................5-17 
error logging capability............................5-59 
error posting...........................................5-139 
error rate...................................................1-11 
EXECUTE DEVICE 

DIAGNOSTIC .....................................5-39 

execution example of READ 

MULTIPLE command .........................5-72 

execution timing of self-calibration ...........4-8 
external force, sensing and 

compensating for....................................4-7 

 

failure prediction capability flag..............5-59 
feature ........................................................1-2 
feature flag ...............................................5-66 
features field ............................................5-18 

function ................................................5-51 
value .....................................................5-51 

features field = 

01h......................................................5-114 
02h......................................................5-116 
03h......................................................5-117 
04h......................................................5-118 
C0h .......................................................5-68 
C1h .......................................................5-68 
C2h .......................................................5-69 
C3h .......................................................5-69 

features field value...................................5-97 
filter 

air............................................................4-3 
breather...................................................4-3 
circulation....................................... 2-2, 4-3 

FIR circuit ................................................4-11 
FIS type....................................................5-12 
flag 

failure prediction capability .................5-59 
status.....................................................5-57