-
Seagate ST32112A - page 1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U4 Family . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ST32112A, ST34311A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ST36421A, ST38421A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
-
Seagate ST32112A - page 2
...
-
Seagate ST32112A - page 3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . U4 Family . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ST32112A, ST34311A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ST36421A, ST38421A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
-
Seagate ST32112A - page 4
1999 Seaga te Tech nology, In c. Al l rights reser ved Public ation Numbe r: SG 35116-0 01, Rev . D, Jun e 1999 Seagate, Seagate Technology, the Seagat e logo and U4 are either trademarks or registe red trademar ks of Sea gate Technology, Inc. Other product names are register ed trademarks or trademarks of their owners. Seagate reserves t he ri ...
-
Seagate ST32112A - page 5
U4 Family Produc t Manua l, Rev. D iii Conten ts Specification summary table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.0 Drive s pecifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1 Formatted capac ity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1.1 De fault logi cal g ...
-
Seagate ST32112A - page 6
iv U4 Family Produc t Manua l, Rev. D 2.0 Configuring and mounting the driv e . . . . . . . . . . . . . . . . . . . 1 7 2.1 Handli ng and static-disc harge precau tions . . . . . . . . . . . . . . 1 7 2.2 Jumpe r settin gs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 2.2.1 M aster/slav e co nfiguration . . . . . . . . . . ...
-
Seagate ST32112A - page 7
U4 Family Produc t Manua l, Rev. D v Figures Figure 1. Typical start up and o peration curre nt prof ile . . . . . . . . . . . . 9 Figure 2. Mas ter/slave ju mper settings . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 3. Mounti ng dimens ions—top , side and en d view . . . . . . . . . 2 0 Figure 4. I/O pins and suppo rted A TA si gnals ...
-
Seagate ST32112A - page 8
vi U4 Family Product Manual , Rev. D. ...
-
Seagate ST32112A - page 9
U4 Family Produc t Manua l, Rev. D 1 Introduction This manual describes the func tional, mec hanic al and interf ace specif i- cations for the U4 ST38 421A, ST364 21A, ST343 11A a nd th e ST32112A. These d rives pr ovide the follow ing k ey feat ures: • Low powe r cons umptio n • Quiet op eration • 10-5 ms ec seek time, 5-400-RP M and 256 ...
-
Seagate ST32112A - page 10
2 U4 Family Pr oduc t Manual, Re v. D Specificati on summary table The specif icati ons liste d in this table are for quick referen ce. For de tails on spec ifica tion m easurem ent or defin ition, see t he approp riate sect ion of this m anual. Drive Speci fication ST32112A ST34311A ST36421A ST38421A Guar anteed Mb yte s ( × 10 6 b y tes) 2,160 4 ...
-
Seagate ST32112A - page 11
U4 Family Produc t Manua l, Rev. D 3 T rac k-to-tr ac k see k time (msec typic al) 2.0 (read), 2.75 (write) A v er age seek time (m sec typical) 10.5 (r ead), 11.5 ( write) Full-strok e se ek tim e (msec ty pical) 24.0 (r ead), 26.0 ( write) A v er age late ncy (m sec) 5.56 ms ec P o w er-on to read y (sec typi cal) 8 sec Standb y to re ady (sec ty ...
-
Seagate ST32112A - page 12
4 U4 Family Pr oduc t Manual, Re v. D Vibra tion, nono perat ing 5 Gs (0 t o peak, 5– 350 Hz) Drive acoustic s Sound po wer Idle mode Seek mode 3.3 (typ ical ), 3.7 (ma x) 3.9 (typic al), 4.3 (m ax) Non rec overable read errors 1 per 10 13 bits re ad Mean t ime betw een f ailures (po wer-on hours) 400 ,000 Contact st art-stop cyc les (25°C , 40% ...
-
Seagate ST32112A - page 13
U4 Family Produc t Manua l, Rev. D 5 1.0 Driv e specifi cations Unless othe rwise n oted, all sp ecifica tions are measu red unde r ambient conditio ns , a t 25 °C, and nomin al pow er. For c on ve nie nc e, t he phr as es the dr ive and this d riv e are used th rougho ut thi s manu al to indic ate th e U4 ST384 21A, ST 36421A, S T3431 1A and the ...
-
Seagate ST32112A - page 14
6 U4 Family Pr oduc t Manual, Re v. D 1.3 Recording and inter face technology 1.4 Phys ical c haract eristics 1.5 Se ek t ime Seek meas urements are taken with nomin al power at 25° C ambien t temperatu re. All times are m easured using d rive d iagnos tics. Th e spec- ificatio ns in the table below a re define d as fo llows: • Trac k-to -tra ck ...
-
Seagate ST32112A - page 15
U4 Family Produc t Manua l, Rev. D 7 • Averag e seek time is a tr ue stati stical r andom average o f at le ast 5,00 0 measure ments of s eeks be tween r andom tracks, l ess ove rhead. • Full-stro ke seek tim e is one-h alf the tim e needed to seek from the fir st data cyl inder t o th e m ax imu m d ata cy l inder an d b ac k t o th e fi rst d ...
-
Seagate ST32112A - page 16
8 U4 Family Pr oduc t Manual, Re v. D • Seek Mode During seek mode , the read/ write a ctuator arm move s towar d a specifi c position on the di sc surface and does not exec ute a read or write op eration. Ser vo elec tronic s ar e activ e. S eek mode p ower rep- resents the wors t-ca se powe r consu mption , usin g only random s eeks with read o ...
-
Seagate ST32112A - page 17
U4 Family Produc t Manua l, Rev. D 9 1.7.1.1 Typica l current prof ile Figure 1 s hows a typica l curr ent profi le. Figure 1. Typical startup and ope ration curren t profile Power Mode Typical Watts RMS Typical Amps RMS 5V 12V Spinu p — — 1.5 (pea k) Seek (R andom, no read/write) 7.0 0.39 0.42 Operating 5.7 0.34 0.33 Idle 3.1 0.24 0.16 Standb ...
-
Seagate ST32112A - page 18
10 U4 Family Produc t Manua l, Rev. D 1.7.2 Conducted noise Input n ois e rippl e i s mea su re d a t the ho st sy s tem powe r su ppl y ac ro ss an equiv alent 80-oh m resist ive lo ad on the +1 2 vol t line or an e quiva lent 15-ohm res istive load o n the +5 v olt li ne. • Using 12- volt power, the driv e is expected to opera te with a ma ximu ...
-
Seagate ST32112A - page 19
U4 Family Produc t Manua l, Rev. D 11 drive buffer is enab led, th e h eads a re par ked an d the spi ndle is at rest. The drive ac cepts all comm ands an d returns to A ctive mo de any time disc a ccess is n ecessa ry. • Sleep mode The drive enter s Sleep mode after receiv ing a Sleep co mmand from the host. In S leep mo de, the driv e buffer is ...
-
Seagate ST32112A - page 20
12 U4 Family Produc t Manua l, Rev. D 1.8.3.2 Wet bulb temperature 1.8.4 A ltitude 1.8. 5 Shock All shoc k spec ificatio ns ass ume that the drive is mou nted secu rely wit h the input sh ock ap plied at the dri ve mountin g scr ews. Sh ock may b e applied i n the X , Y or Z ax is. 1.8.5. 1 Opera ting shock These dri ves co mply w ith the performa ...
-
Seagate ST32112A - page 21
U4 Family Produc t Manua l, Rev. D 13 1.8.6. 1 Opera ting vibr at ion The following table lists the maximum vibration levels that the drive may expe- rience while meeting the per formance standards specifie d in this document . 1.8.6.2 Nonoperating vibration The followi ng tabl e lists the maxi mum non operatin g vibra tion tha t the drive m ay exp ...
-
Seagate ST32112A - page 22
14 U4 Family Produc t Manua l, Rev. D 1.10 El ectroma gnetic sus ceptibility The drive op erate s without e rrors whe n subjec ted to t he foll owing: 1.11 Rel iability 1.12 Agency c ertification 1.12.1 Safe ty c ertificatio n The drives are rec ognized in accor dance wi th UL 19 50 and CS A C22. 2 (950) and meet all applic able se ction s of IEC95 ...
-
Seagate ST32112A - page 23
U4 Family Produc t Manua l, Rev. D 15 comply with t he direc tives when used in th e tes t system s, we canno t guarante e that all sys tems will comp ly with the d irectives. The dr ive is designed for ope ratio n insid e a prop erly de signe d enclo sure, wi th prop- erly shi elded I/O cab le (if necessa ry) a nd termi nators on all un used I/O p ...
-
Seagate ST32112A - page 24
16 U4 Family Produc t Manua l, Rev. D If nece ssary , you shoul d cons ult your deale r or an ex perienc ed ra dio/ televisio n technic ian for addi tional suggesti ons. Yo u may find he lpful th e following bookl et prepa red by th e Feder al Comm unicatio ns Com mis- sion: How to Identify and Resolve Radio- Television Interferenc e Prob- lems . T ...
-
Seagate ST32112A - page 25
U4 Family Produc t Manua l, Rev. D 17 2.0 Configuring and mounting the drive This sec tio n c onta in s th e s pec if ic ati ons an d in st ru ctio n s fo r con fig urin g and mounti ng the drive. 2.1 Handling and static-discharge precautions After unpacking, and before installation, the drive may be exposed to potential handling and electrostatic ...
-
Seagate ST32112A - page 26
18 U4 Family Produc t Manua l, Rev. D 2.2 Jumpe r settings 2.2.1 M aster/s lave conf iguration The options jumper blo ck (J8) sh own in Figu re 2 is used to co nfigure th e drive for ope ration. It is the 6-p in dual head er between the I/O conn ector and the powe r co nnector. Use the follow ing settin gs to c onfig ure the drive a s a maste r or ...
-
Seagate ST32112A - page 27
U4 Family Produc t Manua l, Rev. D 19 2.2. 2 Cable-se lect option Computers that use cable-s elect deter mine the maste r and slave driv es by selec ting or dese lecting p in 28, CSEL, on th e interfac e bus. Mas ter and slav e driv es ar e determi ned by their ph ysic al po sition on the cable . To enable ca ble se lect, set a jum per on pins 5 an ...
-
Seagate ST32112A - page 28
20 U4 Family Produc t Manua l, Rev. D 1.00 ± 0.028 ( 25.4 ± 0.7) 3.72 ± 0.03 (94.5 ± 0.8 ) 4.00 ± 0.02 (101.6 ± 0 . 5) 3.750 ± 0.010 (95.25 ± 0 . 25) 5.75 ± 0.03 ( 146.1 ± 0.8 ) 4.000 ± 0.010 ( 101.60 ± 0.25 ) 3X.250 ± . 015 (6.35 ± 0.38) (both sides) 2.23 ± 0.03 (56.6 ± 0.8 ) 0.230 ± 0.015 (5.84 ± 0.38 ) 0.180 ± 0.015 (4.57 ± 0 ...
-
Seagate ST32112A - page 29
U4 Family Produc t Manua l, Rev. D 21 3.0 ATA i nterface These drive s use the i ndustry -standa rd ATA t ask file interfac e that support s 16-bit data transfe rs. It supports ATA prog rammed inp ut/outpu t (PIO) mo des 0–4; m ultiwo rd DMA modes 0– 2, and U ltra D MA mod es 0–4. The dr ive als o sup ports th e use of th e IORD Y signal to p ...
-
Seagate ST32112A - page 30
22 U4 Family Produc t Manua l, Rev. D Figure 4. I/ O pins and supported ATA signal s Reset – Ground DD7 DD8 DD6 DD9 DD5 DD10 DD4 DD11 DD3 DD12 DD2 DD13 DD1 DD14 DD0 DD15 Ground (removed) DMARQ Ground DIOW– STOP Ground DIOR – HDMARDY – HSTROBE Ground IORDY DDMARDY– DSTROBE CSEL DMACK – Ground INTRQ IOCS16 – DA1 PDIAG – CBLID– DA0 D ...
-
Seagate ST32112A - page 31
U4 Family Produc t Manua l, Rev. D 23 3.2 A TA Interf ace commands 3.2.1 Supported ATA commands The followin g table li sts A TA-st andar d comma nds that th e drive s up- ports. For a d etailed des cripti on of the ATA comma nds, refe r to the Draf t ATA-4 Sta ndard. See Secti on 3.2.4 o n page 30 fo r details and subco m- mands us ed in the S.M. ...
-
Seagate ST32112A - page 32
24 U4 Family Produc t Manua l, Rev. D 3.2.2 I dentify D rive co mmand The Identify Drive comm and (co mmand code EC H ) tran sfers inf ormat ion about the dr ive to the hos t foll owing po wer up. The data is organi zed as a single 512 -byt e bloc k of da ta, w hos e c on tents a re sh own in t he tabl e below. Al l reserve d bits or words s hould ...
-
Seagate ST32112A - page 33
U4 Family Produc t Manua l, Rev. D 25 Word Descr iption Value 0 Configur ation i nformati on: • Bit 15: 0 = ATA; 1 = ATA PI • Bit 7: removab le med ia • Bit 6: r emovab le co ntrolle r • Bit 0: reserved 0C5A H 1 Num ber of logic al cylin ders: ST32112A = 4,192 ST34311A = 8,944 ST36421A = 13,33 0 ST38421A = 16,36 8 1060 H (ST32112A) 22F0 H ( ...
-
Seagate ST32112A - page 34
26 U4 Family Produc t Manua l, Rev. D 27–46 Drive m odel num ber: (4 0 ASCI I char- acters, padde d with blanks to end of string) ST32112A ST34311A ST36421A ST38421A 47 (Bits 7– 0) Maxim um sec tors pe r inter- rupt on R ead mu ltiple and W rite mul- ti pl e (16) 8010 H 48 Rese rved 0000 H 49 Standard Stand by timer , IORDY suppo rted and m ay ...
-
Seagate ST32112A - page 35
U4 Family Produc t Manua l, Rev. D 27 63 Multiword DM A act ive and m odes support ed (see n ote fol lowing this table) xx 07 H 64 Advanc ed PIO mo des s upported (modes 3 and 4 suppo rte d) 0003 H 65 Minimum multiwor d DMA t ransfer cycle time per word (120 nsec) 00 78 H 66 Recommen ded mul tiw or d DMA transfer cy cle time per word ( 120 nsec) 00 ...
-
Seagate ST32112A - page 36
28 U4 Family Produc t Manua l, Rev. D 91–92 ATA- reserved 0000 H 93 Hardware Reset Value (see de scription follo wing thi s table) 4000 H 94–127 ATA- reserved 0000 H 128 S ecur ity S tat us 0001 H 129–159 Se agate- reser ved xxxx H 160–255 ATA -reserved 0000 H Note. See the b it des cription s bel ow for wor ds, 63, 88, and 9 3 of th e Iden ...
-
Seagate ST32112A - page 37
U4 Family Produc t Manua l, Rev. D 29 3.2.3 S et Feat ures command This comm and co ntrol s th e im pl eme ntat ion of v ar ious f eature s th at th e drive su pports. Wh en the drive receiv es this comma nd, it sets BSY , checks the conte nts of the Featu res reg ister, cle ars BS Y and g enerates an interrup t. If the value i n the re gister do e ...
-
Seagate ST32112A - page 38
30 U4 Family Produc t Manua l, Rev. D Note. At power-o n, or after a hardware or softwa re reset, the defaul t values of the fe atures a re as in dicat ed abov e. 3.2.4 S.M.A.R.T. commands S.M.A. R.T. p rovide s near -term failu re predi ction for dis c drives . When S.M.A. R.T. is ena bled, t he dri ve monitor s pred eterm ined drive a ttrib utes ...
-
Seagate ST32112A - page 39
U4 Family Produc t Manua l, Rev. D 31 ...
-
Seagate ST32112A - page 40
32 U4 Family Produc t Manua l, Rev. D ...
-
Seagate ST32112A - page 41
U4 Family Produc t Manua l, Rev. D 33 ...
-
Seagate ST32112A - page 42
34 U4 Family Produc t Manua l, Rev. D Seagate Technology, Inc. 920 Disc Dri ve, Scot ts Valle y, California 95066, U SA Publication Number: SG35116-001, Rev . D, Printed in USA ...
Haben Sie eine Frage bezüglich Seagate ST32112A?
Nutzen Sie das untere Formular
Wenn Sie mit Hilfe der gefundenen Bedienungsanleitung Ihr Problem mit Seagate ST32112A nicht gelöst haben, stellen Sie eine Frage, indem Sie das untere Formular nutzen. Wenn einer der Nutzer ein ähnliches Problem mit Seagate ST32112A hatte, ist es möglich, dass er mit Ihnen die Lösung teilen möchte.