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Fujitsu MPF3XXXAH manual DRQ Dmarq Dmack, Iow

Models: MPF3XXXAH

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Parameter write	Command
~	c, d
a

BSY

DRDY

INTRQ

e

DRQ

Data transfer

Status read

• •

f g

• •

• •

Expanded

[Multiword DMA transfer]

DRQ

DMARQ

DMACK-

IOR- or

IOW-

Word 0

• • • •

•• • •

•• • •

• • • •

1

n-1

n

Figure 5.6 Normal DMA data transfer

C141-E106-01EN

5 - 73

Image 140

Fujitsu MPF3XXXAH manual DRQ Dmarq Dmack, Iow

Contents

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\SLFDOQRGDPDJH 5HOLDELOLW\ 0HDQWLPHEHWZHHQIDLOXUHV07%6HUYLFHOLIH Vxuidfhwhpshudwxuh Dwddvvxudqfhlqwkhhyhqwrisrzhuidloxuh8QUHFRYHUDEOHUHDGHUURU 3RVLWLRQLQJHUURUDevice Configuration System Configuration Disk drive outerviewPage System Configuration ATA interface 2 1 drive connection03257$17 Installation Conditions Dimensions +DQGOLQJ&DXWLRQV Hqhudoqrwhv8VHWKHULVWVWUDS6KRFNDEVRUELQJPDW Ljxuh +DQGOLQJFDXWLRQV QvwdoodwlrqDirection Limitation of side-mounting PCAPage Service area DEOH&RQQHFWLRQV Hylfhfrqqhfwru 3RZHUVXSSO\FRQQHFWRU&1 $7$LQWHUIDFHFRQQHFWRU&10RGH 6HWWLQJ 3LQV $7$Deohfrqqhfwruvshflilfdwlrqv XmlwvxRqwdfw HylfhfrqqhfwlrqPower supply connector CN1 +12V Return +5V ReturnCable configuration Host detected CBLID- above VIH Ljxuh -XPSHUORFDWLRQ XPSHU6HWWLQJV Rfdwlrqrivhwwlqjmxpshuv3RZHU&RQQHFWRU Factory default setting 15 Factory default setting Jumper configuration17 Jumper setting of Cable Select 18 Example 1 of Cable SelectMPF3204AH MPF3102AHMPF3153AH Outline Disk+HDG 03$70RGHOLjxuh +HDGVWUXFWXUH 6SLQGOHAir filter Rqwuroohuflufxlw 0DMRUIXQFWLRQVDUHOLVWHGEHORZ 6HUYRFLUFXLW6SLQGOHPRWRUGULYHUFLUFXLW Qwhuidfh +DUG LVN Rqwuroohu630 Ljxuh 03$+%ORFNGLDJUDPPower-on Sequence Power-on operation sequence Self-calibration contents Self-calibration execution timechart Command processing during self-calibration5HDGZULWH&LUFXLW 5HDGZULWHSUHDPSOLILHU3UH$03Ulwhflufxlw Ulwhsuhfrpshqvdwlrq5HDGFLUFXLW 3URJUDPPDEOHILOWHU$GDSWLYHHTXDOLHUFLUFXLW 9LWHUELGHWHFWLRQFLUFXLW6HUYR&RQWURO \QWKHVLHUFLUFXLW=RQH \OLQGHU Servo control circuit Physical sector servo configuration on disk surface Page Data-surface servo format Servo frame format326 $60 55HFRYHU\LHOG 6HUYR Udph6HUYR Udph Ljxuh Vhuyriudphvlqhdfkwudfn ULWHUHDGUHFRYHU\ 6HUYRPDUN$60660Actuator motor control Spindle motor control Page +$375 ,175$ Physical Interface Interface signals Signal assignment on the connector Signal assignment on the interface connectorReset DA1 PDIAG-, C Blid DA0 DA2Dior HdmardyHstrobe PidagDstrobe IordyDdmardy Logical Interface 1 I/O registersI/O registers DA2 DA1 DA0Command block registers Icrc UNC Idnf Abrt TK0NF AmnfPage DEV HS3 HS2 HS1 HS0 BSY Drdy DSC DRQ ERR Page Srst Host CommandsControl block registers Command code and parameters Command code and parameters 1Command code and parameters 2 LBA LSB Command descriptionsLBA 1F2 HSC Transfer sector count 1F1 HFR = 0 or C141-E106-01EN Read Multiple XC4 Execution example of Read Multiple command BSY Drdy Intrq DRQ1F3 HSN Start sector No 1F4 HCL End cylinder No. LSB LBA Write Multiple XC5 LBA Write Verify X3C LBA 1F2 HSC 1F1 HER Error information C141-E106-01EN Initialize Device Parameters Identify Device XEC7DEOH ,QIRUPDWLRQWREHUHDGE\,17,9,&FRPPDQGRI 7DEOH ,QIRUPDWLRQWREHUHDGE\,17,9,&FRPPDQGRI 0DQXIDFWXUHUVUHFRPPHQGHG0$WUDQVIHUF\FOHWLPHQV@LW5HVHUYHG LW5HOHDVH,QWHUUXSWVXSSRUWHG LW 8QGHILQHG SET Features XEF Identify Device DMA XEEUlyhrshudwlrqprgh Qdeohvwkhzulwhfdfkhixqfwlrq1RRSHUDWLRQ QdeohwkhdgydqfhgsrzhupdqdjhphqwixqfwlrqPage SET Multiple Mode XC6 Execute Device Diagnostic Diagnostic code LBA LSB LBA LSB Write Buffer XE8 Page Page Page Page XFF Page Xqfwlrq 60$575HDG$WWULEXWH9DOXHVDwwulexwhydoxhlqirupdwlrqwrwkhkrvw 60$575HDG$WWULEXWH7KUHVKROGVPage Format of device attribute value data 1FE 1FF10 Format of insurance failure threshold value data Page Page 86+&$&+¨ 1277KLVFRPPDQGPD\WDNHORQJHUWKDQVWRFRPSOHWH$WFRPPDQGLVVXDQFH,2UHJLVWHUVVHWWLQJFRQWHQWV +&011 Contents of security password Page Page 85,75=/2&.K VVXLQJWKLVFRPPDQGGXULQJ/2&.02UHWXUQVWKH$ERUWHG&RPPDQGHUURU85,7673$6625K 7KLVFRPPDQGHQDEOHVDXVHUSDVVZRUGRUPDVWHUSDVVZRUGWREHVHW12 Contents of Security SET Password data Page SET MAX Address F9 Read Native MAX Address F8 Page Error posting 14 Command code and parametersData transferring commands from device to host Command Protocol∙ Execute Device Diagnostic ∙ Initialize Device Parameters BSY Drdy DRQ Intrq DRQ IntrqIOR IOCS16BSY Drdy DRQ Intrq ‡‡‡ ‡‡‡‡ Ljxuh 5,76&7256FRPPDQGSURWRFRO 7KHGHYLFHUHVHWV,1754WKHLQWHUUXSWVLJQDO‡‡‡‡ BSY Drdy Intrq Commands without data transfer∙ SET MAX Address ∙ Read Native MAX Address Other commands DMA data transfer commands∙ Read Multiple ∙ Sleep ∙ Write Multiple ∙ Read DMA ∙ Write DMADRQ Dmarq Dmack IOWUltra DMA feature set Overview Phases of operation Pausing an Ultra DMA data in burst Data in transferTerminating an Ultra DMA data in burst Page Page Pausing an Ultra DMA data out burst Data out transferTerminating an Ultra DMA data out burst Page Ultra DMA CRC rules 9FF 6HULHVWHUPLQDWLRQUHTXLUHGIRU8OWUD0$7DEOH 5HFRPPHQGHGVHULHVWHUPLQDWLRQIRU8OWUD0$ 6LJQDO Timing PIO data transfer DIOR-/DIOWMultiword data transfer Dmarq Dmack DIOR-/DIOW8OWUD0$GDWDWUDQVIHU QLWLDWLQJDQ8OWUD0$GDWDLQEXUVWGhylfh KrvwName Mode Comment MIN MAX When sender terminates a burst 16 Ultra DMA data burst timing requirements 26XVWDLQHG8OWUD0$GDWDLQEXUVW DwghylfhDwkrvw Ljxuh 6XVWDLQHG8OWUD0$GDWDLQEXUVWLjxuh +RVWSDXVLQJDQ8OWUD0$GDWDLQEXUVW +RVWSDXVLQJDQ8OWUD0$GDWDLQEXUVWGhylfh 1RWHV Ljxuh HYLFHWHUPLQDWLQJDQ8OWUD0$GDWDLQEXUVW HYLFHWHUPLQDWLQJDQ8OWUD0$GDWDLQEXUVW+0$5 +RVWWHUPLQDWLQJDQ8OWUD0$GDWDLQEXUVW Ljxuh +RVWWHUPLQDWLQJDQ8OWUD0$GDWDLQEXUVWQLWLDWLQJDQ8OWUD0$GDWDRXWEXUVW GHYLFHW8+6752% Krvw Ljxuh ,QLWLDWLQJDQ8OWUD0$GDWDRXWEXUVW6XVWDLQHG8OWUD0$GDWDRXWEXUVW +6752%Dwghylfh 1RWH Ljxuh 6XVWDLQHG8OWUD0$GDWDRXWEXUVWLjxuh HYLFHSDXVLQJDQ8OWUD0$GDWDRXWEXUVW HYLFHSDXVLQJDQ8OWUD0$GDWDRXWEXUVW$5 Ghylfh +6752% Krvw +RVWWHUPLQDWLQJDQ8OWUD0$GDWDRXWEXUVW Ljxuh +RVWWHUPLQDWLQJDQ8OWUD0$GDWDRXWEXUVWLjxuh HYLFHWHUPLQDWLQJDQ8OWUD0$GDWDRXWEXUVW Pdiag Dasp Power-on and resetBSY Dasp This page is intentionally left blank Chapter Operations Response to power-on PdiagResponse to hardware reset Response to software reset Response to diagnostic command Default parameters MPF3102AH MPF3153AH MPF3204AHRjlfdodgguhvv +6PRGHLjxuhvkrzvdqhdpsohdvvxplqjwkhuhlvqrwudfnvnhz Ljxuh $GGUHVVWUDQVODWLRQHDPSOHLQ&+6PRGH$PRGH LjxuhvkrzvdqhdpsohridvvxplqjwkhuhlvqrwudfnvnhzLjxuh $GGUHVVWUDQVODWLRQHDPSOHLQ/%$PRGH 3RZHU6DYH$FWLYHPRGH $GHYLFHHQWHUVWKHDFWLYHPRGHXQGHUWKHIROORZLQJFRQGLWLRQVGohprgh 5HVHWKDUGZDUHRUVRIWZDUHPower commands 6SDUHDUHD 6SDUHF\OLQGHUIRUDOWHUQDWLYHDVVLJQPHQWQGH Ljxuh 6HFWRUVOLSSURFHVVLQJKhqdzulwhhuururffxuvdqgwkhhuurugrhvqrwuhfryhuhg $OWHUQDWHF\OLQGHUDVVLJQPHQW$OWHUQDWH \OLQGHU$OUHDG\ Ljxuh Dwdexiihufrqiljxudwlrq 5HDG$KHDG&DFKHDwdexiihufrqiljxudwlrq ∙ Write Sectors ∙ Write DMA ∙ Write Multiple Caching operation∙ Read Sector S ∙ Read Multiple ∙ Read DMA DAP Usage of read segmentHAP Mis-hit data Empty data Read-ahead data New read-ahead data Hit data HAP set to hit position for data transfer Partially hit data Lack data Write Cache ∙ Write Sectors ∙ Write Multiple ∙ Write DMA XVLQHVV3ODQQLQJ