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Cheet ah 10K.7 SCSI ST330000 7L W/LC ST314670 7L W/LC ST373207 L W/LC Users Guide.
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Cheet ah 10K.7 SCSI ST330000 7L W/LC ST314670 7L W/LC ST373207 L W/LC Users Guide.
©2003- 2005, Sea gate T echnol ogy LLC All rights res erved Public ation num ber: 1002 60915, R ev . D July 200 5 Seagate an d Seag ate T echnolo gy are reg istered trademarks of Seagat e T echnolog y LLC.
Revision st atus summary she et Revision Date Sheet s Affected Rev . A 03/17/0 4 1/1, v-viii, 1 -83. Rev . B 09/22/04 Pages 9, 12, 1, 18 , 25, 26, 28-34, 37 , 43, 44, 58, and 87-90 Rev . C 05/0 5/05 Pages 1 1, 17, 27 , 56, 60, 61 , and 62. Rev . D 07/ 21/05 P ages 4 a nd 12.
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Cheetah 10K .7 SCSI P roduct M anual, Rev . D v Contents 1.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2.0 Applicable standa rds and refer ence documentation .
vi Chee tah 10K.7 S CSI Pr oduct Ma nual, R ev. D 6.4.1 Temperatu re . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 6.4.2 Relative hum idity . . . . . . . . . . . . . . . . . . . . . . . . .
Cheetah 10K .7 SCSI Product M anual, Rev. D vii List of Figures Figure 1. Cheetah 10K .7 SCSI fa mily dr ive (ST330 0007LC sho wn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2. Typical ST33 00007 dr ive +12 V c urrent pr ofile . .
viii Chee tah 10K.7 S CSI Pr oduct Ma nual, R ev. D.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 1 1.0 Scope This m anual des cribes Seagate ® T echnology LL C, Cheetah ® 10K.7 SCSI d isc driv es. Cheetah 10K .7 SCSI dr ives su pport the s mall co mputer sy stem int erfac e (SCSI) as des cribe d in the ANS I SCSI SPI-3 i nterface specificati ons to the exten t described in this manu al.
2 Chee tah 10K.7 S CSI Prod uct Ma nual, Rev. D.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 3 2.0 Applicable st andards and reference document ation The drive has been devel oped as a system pe riphera l to the highes t standards of design and constr uction.
4 Chee tah 10K.7 S CSI Prod uct Ma nual, Rev. D 2.2 Electroma gnetic complian ce Seaga te uses an ind ependen t laborat ory to co nfirm co mplianc e to the dir ectives /standard( s) for CE Mark ing and C-Tick Marking. T he drive wa s test ed in a rep resentativ e system for typic al appli cations .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 5 2.4 Reference document s Cheetah 10K.7 S CSI Installa tion Gui de Seagate P /N 1002 60917 Safety an d Regulator y Agenc y Specifi cations Seagate P /N 7.
6 Chee tah 10K.7 S CSI Prod uct Ma nual, Rev. D.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 7 3.0 Gen era l de scr iptio n Cheetah 10 K.7 SCSI drive s combi ne giant magne toresisti ve (GMR) heads, partial r esponse /maximum likeli- hood (PRML ) .
8 Chee tah 10K.7 S CSI Prod uct Ma nual, Rev. D Cheetah 10K.7 SCSI drives u se a ded icated landing zone at the inne rmost r adius of the medi a to eli minate th e possibili ty of d estro ying or degrad ing data by land ing in the data zon e. Th e drive automat ically goes to the landing z one when p ower is removed.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 9 3.3 Perfor mance • Supports indu stry standa rd Ultra320 SCSI i nterfac e • Programma ble mu lti-segme ntable cache buffer (see Section 4.
10 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D 3.5.1 Programmab le drive capacity Using the M ode Se lect com mand, the drive can c hange its ca pacity to so mething less tha n maximum . See th e Mode Selec t Par amete r Li st ta ble in the SCSI Inter face Pr oduct Manua l .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 11 4.0 Performance characteri sti cs 4.1 Internal drive characteristics ( transp arent to user) 4.2 SCSI perfor mance characteris tics (visible t o user) The valu es given in Sec tion 4.2.1 app ly to all mode ls of the Ch eetah 10K.
12 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D 4.2.1 Access time [4] 4.2.2 Forma t command execution time (minutes) [1] 4.2.3 Genera lized perfor mance char acterist ics Data buffer transf er rate to/fr om disc media ( one 512- byte sec tor): Sustaina ble disc transf er rate: Note.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 13 V a riable 512 to 528 bytes per sector i n eve n number o f bytes p er sect or . If n (numb er of bytes per sector ) is odd, then n-1 wi ll be us ed.
14 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D is init iated. I f cac he oper ation is not en abled, the buffer (still segme nted with requ ired number of s egments) is still us ed, but o nly as cir cular bu ffer segments during disc medi um read op erations (disrega rdin g Prefetc h operatio n for the mo ment).
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 15 If write ca ching is enabled (WC E=1), then the drive may return GOOD status on a write comman d after the data has been tran sferred int o the cache, bu t before the data has been written to the med ium.
16 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 17 5.0 Reliabili ty specificati ons The foll owing re liability specifi cations as sume c orrect hos t/drive operati onal inte rface, i ncluding all inte rface timings , power su pply vo ltages, en vironm ental requirem ents and dri ve mounti ng con straints (see S ection 8 .
18 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D 5.1.3 Seek e rrors A seek err or is defi ned as a fail ur e of the dr ive to pos it ion the he ads to th e add ress ed tra ck. After dete cti ng a n initial seek er ror , the driv e autom atically perform s an er ror reco very p rocess .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 19 Seaga te Chee t ah 10K.7 SCSI dis c drives suppo rt all four hot plugging cases . Prov ision shall be made by the system su ch tha t a devic e b ei ng i ns er ted ma kes p ower a nd g ro und conn ection s pr ior t o the c onn ec tion of any device signal contact to the bus.
20 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Performan ce impact S.M.A.R.T . at tribute d ata will be s aved to the disc for the purpose of recr eating th e events tha t caused a predi c- tive fail ur e. The dr iv e will mea su re and sav e para met er s on ce ever y tw o hou rs subj ec t to an idl e p er iod on th e SCSI bus.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 21 The thermal monitor syste m generates a warn ing code of 01-0B0 1 when the temp erature exceeds th e speci- fied lim it in com pliance with th e SCSI standard. T he driv e temper ature is reported i n the FR U co de field o f mode sen se data.
22 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D 5.2.6.1 DST Failure Definiti on The drive will pre sent a “diagn ostic fai led” con dition thr ough th e self-te sts results va lue of the di agnostic log page if a functi onal fail ure is enco untered du ring DST .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 23 Short test (Func tion Code: 001b) The purpo se o f th e sho rt te st is to prov ide a ti me- l imi ted te st tha t t ests as m uch o f th e drive as po ss ib le wi thi n 120 se conds.
24 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Shipping When trans porting or shippi ng a drive, a Seag ate approved co ntainer must be use d. Keep your orig inal box. They are eas ily ident ified by the Se agate-app roved package la bel. Shippi ng a drive in a non-approv ed con- tainer voids the drive wa rran ty .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 25 6.0 Physical/ electrical spe c if ications This section provid es inform ation relating to the p hysica l and el ectrical chara cteristic s of the Cheetah 1 0K.7 SCSI d rive. 6.1 AC power requirement s None.
26 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D [1] Measu red wi th a ve ra ge re adi ng D C ammete r or equ iv al ent s am pl ing sc op e. I nstantaneou s cur r ent pea ks will exceed these val ues. Po wer supply at nomina l voltage. Nu mber of driv es test ed = 6, 35 Degrees C ambi ent.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 27 three-quar ters to max imum tr ack. Genera l Notes from T able 2: 1. Minimum curre nt loading for each s upply vol tage is not l ess than 1. 2% of the maximu m operating current shown. 2. The +5 and +12 v olt su pplies s hall em ploy separ ate groun d return s.
28 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Figure 2. T ypica l ST3300007 drive +12 V current profile Figure 3. T ypica l ST3300007 drive +5 V c urrent profile.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 29 Figure 4. T ypica l ST3146707 drive +12 V current profile Figure 5. T ypica l ST3146707 drive +5 V c urrent profile.
30 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Figure 6. T ypical ST3 73207 drive +12 V current p rofile Figure 7. T ypica l ST373207 drive +5 V cur rent profi le.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 31 6.3 Power dissip ation ST33000 07 For driv es usin g single -ended in terface cir cuits, typic al power d issipation unde r idle conditions is 10.
32 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D ST31467 07 For dri ves usin g sing le-ended interfac e cir cuits, typica l powe r dissipatio n unde r idle conditio ns is 7 .74 watts (26.41 B TUs per ho ur). For driv es usi ng low vo ltage differen tial inte rface circuits, t ypical power diss ipation u nder idle conditi ons is 7.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 33 ST37320 7 For dri ves usi ng sing le-ended interfa ce ci rcuits, typi cal powe r diss ipation u nder idl e con ditions is 6.78 watts (23.14 B TUs per ho ur). For driv es usi ng low vo ltage differen tial inte rface circuits, t ypical power diss ipation u nder idle conditi ons is 6.
34 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D 6.4 Environment al limit s T empe ra ture an d hum idity val ues exper i enced by the drive mus t be suc h that c ond ens ation does not oc c ur on any drive part. Altit ude and atmosphe ric pres sure s pecific ations are referen ced to a s tandard day at 58.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 35 6.4.4 S hoc k and vibration Shock and vibrat ion limits spe cified in thi s docum ent are me asured di rectly on the drive cha ssis.
36 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Figure 15. Recommende d mountin g Z Y X Z Y X.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 37 6.4.4.2 Vibration a. Operating - norma l The drive as installed for norm al operatio n, shall comply wit h the complete specif ied performan ce whil e subject ed to c ontinuous vibration not ex ceeding 5-500 Hz @ 1.
38 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D 6.4. 7 Aco usti cs Sound po wer during i dle mode s hall be 3.3 bels typic al, or better , when measured to ISO 7779 specification . There wil l not be any discrete tones m ore than 10 dB abo ve the masking noise o n typic al drive s when m ea- sured ac cording to Sea gate specificat ion 30553-001 .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 39 Figure 16. L W mounting configuration dimen s ions J H L B A S K [1] M C R F [1] D E P Mounting holes are 6-32 UNC 2B, three on each side and four on the bottom. Max screw penetration into side of drive is 0.
40 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Figure 17. LC mounting configur ation dimensions J H L B A S [1] M C R F [1] D E P Mounting holes are 6-32 UNC 2B, three on each side and four on the bottom. Max screw penetration into side of drive is 0.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 41 7.0 Defect a nd error mana gement The drive , as deliv ered, co mplies with th is sp ecificatio n. The read error ra te and spec ified storage capa city are not depend ent upon use of de fect manag ement rou tines by the hos t (initiato r).
42 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D used when data integ rity is n ot a co ncern and s peed is of utm ost impor tance. If the Recover y T ime Li mit or retry co unt is re ached during error recove ry , the state of the RC bit is exami ned.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 43 [1] These val ues are subject to change . Settin g these re try cou nts to a val ue bel ow the defau lt se tting cou ld resu lt in an increas ed un recove red error rate whi ch may exceed the value giv en in this prod uct man ual.
44 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D 7.4 Background Media Scan Backgr ound Media Scan (B GMS) is a self-i nitiated medi a scan. It performs sequentia l reads across the enti re pack of the media while the drive is idle.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 45 8.0 Inst allation Note. These driv es are desi gned to be used only on single- ended (SE ) or low voltage differentia l (L VD) busses. Do not install t hese d rives on a high voltage di fferential (H VD) bus.
46 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Figure 18. J6 jumper heade r Drive Front J6 [1] Pin 1 SCSI ID = 8 SCSI ID = 9 SCSI ID = 10 SCSI ID = 11 SCSI ID = 12 SCSI ID = 13 SCSI ID = 14 SCSI ID.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 47 Figure 19. J5 jumper header (on L W models only) SCSI ID = 8 SCSI ID = 9 SCSI ID = 10 SCSI ID = 11 SCSI ID = 12 SCSI ID = 13 SCSI ID = 14 SCSI ID = 15 .
48 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Figure 20. J2 option select hea der (on L W models only) 8.1.1 Notes fo r Figur es 18, 19, a nd 20. [1] Notes exp laining th e function s of the v arious ju mpers on jumper he ader con nectors J2 , J5, and J6 are given he re and i n Section 8 .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 49 8.1.2 Functio n descrip tio n Note. J2 do es not ex ist on LC m odels an d is sup ported on L W models on ly . J2 jumper inst allation Ju mpe r function desc ription SE On F orces dr ive to use single- ended I/O drivers/r eceivers only .
50 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D 8.2 Drive orient ation The balan ced rotary arm actuator des ign of the dri ve allows it to be mounte d in any orien tation.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 51 8.4 Drive mounti ng When mou nting t he drive us ing the bottom h oles (x- y plane in Figu re 15) ca re must be taken t o ensure that th e drive is not physically dist orted due to a stiff non-flat mounting surface .
52 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 53 9.0 Interface re quirement s This sec tion partial ly desc ribes the interf ace requir ements as i mplement ed on th e drives. 9.1 General descript ion This sec tion de scribes i n essenti ally gen eral terms the interf ace requ irements su pported by the Chee tah 10K.
54 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Notes. [1] Extended message s (see the SCS I Interface P roduct Manual ). [2] Supports all options e xcept qas _req and iu_req. 9.3 SCSI inter face commands supporte d T abl e 5 followi ng lists the SCSI interfac e command s that are suppor ted by the drive.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 55 DS bi t Y TSD bit Y ETC bit N TMC bit N LP bi t N Log Se nse 4D h Y Appl ic ation Cl i ent Log p age (0F h) Y Buf fer Over -run/ Und er-ru n page ( 01h.
56 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Read 08h Y Read Buffer ( modes 0, 2 , 3, Ah and Bh su pported) 3Ch Y Read Capacity 25h Y Read Defec t Data (10) 37h Y Read Defec t Data (12) B7h Y Rea.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 57 [1] The driv e can format to any ev en number of bytes per sector fr om 512 to 528. [2] T abl es 7, 8, and 9 sho w how in dividua l bits are set and which are changea ble by th e host. [3] W ARNING: A p ower loss du ri ng fl ash pr og r amm ing ca n re su lt i n fi rmwar e c or rupti on.
58 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D T abl e 6 lists the S t andard Inqui ry command d ata that the dri ve shoul d return to t he initiato r per the form at given in the SCSI Interfac e Produ ct Manual , part number 75789509 , Inquir y comm and sect ion.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 59 9.3.2 M ode Sense dat a The Mod e Sense command provi des a me ans for the drive to repo rt its ope rating par ameters to the initiator . The driv e maintains four sets of Mode parame ters, Def ault val ues, Saved values , Current v alues a nd Change- able val ues.
60 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D T a ble 7: ST330 0007 Mode sense dat a MODE SENSE (10 BYTE) HEADER DATA 00 ae 00 10 00 00 00 08 22 ec b2 5c 00 00 02 00 MODE SENSE PAGES DATA SAV 81 0.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 61 T a ble 8: ST314 6707 Mode sense dat a MODE SENSE (10 BYTE) HEADER DATA 00 ae 00 10 00 00 00 08 11 17 73 30 00 00 02 00 MODE SENSE PAGES DATA SAV 81 0a.
62 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D T abl e 9: ST373 207 Mode sense dat a MODE SENSE (10 BYTE) HEADER DATA 00 ae 00 10 00 00 00 08 08 8b b9 98 00 00 02 00 MODE SENSE PAGES DATA SAV 81 0a.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 63 9.4 SCSI bus condi tions and misc ellaneous feature s supported Async hronous SCSI bus cond itions s uppor ted by th e drive are list ed be low . T hese condi tions cause the SCSI device to perfo rm certain action s and can alter the SCS I bus phase sequence.
64 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D 9.5 Synchronous dat a transfer The data transfe r period to be use d by the drive and the initiator is es t ablis hed by an exchan ge of messages during th e Messag e Phase of operatio n. See the s ection on message protocol in the S CSI Inte rface Pro duct Manual, part number 7 5789509.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 65 9.6.1 DC cable a nd connect or L W model dri ves receive DC po wer throu gh a 4-pin connec tor (see Fig ure 24 for pi n assignmen t) mounted at the rear of the main PCB A. Recom mende d part numbe rs of t he mating connec tor are l isted be low , but equiv a- lent parts may be used.
66 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Figure 22. LW model drive p hysical inte rface (68-pin J 1 SCSI I/O co nnector) Figure 23. LC model drive physic al inte rface (8 0-pin J1 SCSI I/ O c.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 67 9.6.2 SCSI interf ace physical des cription Cheetah 10K.7 SCSI dri ves support the phy sical int erface requir ements of the Ultra320 SCSI Parall el Inter- face-4 (SPI -4), and oper ate compatibly at the interface with devices that suppo rt earlier SCSI -2 and SCSI-3 standards.
68 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D T able 1 3: Interface tr ansfer rates supported 9.6.3 SCSI inter face cable requirements The ch aracteris tics of cables u sed to connect pa rallel in terface drives a re dis cussed in the A NSI s tandards ref- erenced in this section.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 69 9.6.4.1 Mating conne ctors for L W mod el drives The non shielded cable c onnector sh all be a 68 condu ctor connect or cons isting of two ro ws of 3 4 male contacts with adjac ent contacts 0.0 50 inch (1 .
70 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Recommen ded mating 80-po sition PC BA moun t connect ors: Right-angle to PCBA connectors Seagate P /N: 77678559 Amp US P /N: 2-557101- 1 Amp Japan P /N: 5-17547 4-9 For add itional i nformati on ca ll Amp F A X se rvice at 1 -800-52 2-6752.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 71 [1] Close d end type 68-pin c onnector u sed. T ermi nators e nabled . [2] Open end type (in- line appl ication) c onnector used. [3] Host need not be on the end of the bus. A nother devic e can be o n the end wi th the termin ator , the host having n o termina tor .
72 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Figure 25. Nonshielded 68-pin SCSI d evice conn ector used on LW d rives .0787 (2.00) .519 (13.18) .315 (8.00) 3.650 (92.71) .840 – .005 (21.34) .315 – .010 (8.00) +.001 —.002 dia .083 (2.1) Trifurcated Pins (4 places) .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 73 Figure 26. Nonshielded 80-pin SCSI “S CA-2” connector , used on LC drive s 7.00 (.276) 12.70 (.500) 2.15–0.10 2 places 57.87 (2.278) —Y— 0.15 MY M 0.15 MY M 0 —0.15 + .000 — .006 [ [ 62.15 (2.
74 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Notes [ ]: See pa ge fo llowi ng T able 17. T able 1 4: L W 68-conduct or single-ende d (SE) P cable s ignal/pin as signmen ts [1 1] Note. Note: A mi nus sign pr eceding a signal na me indic ates that sig nal is a ctive low .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 75 Notes [ ]: See pa ge fo llowi ng T able 17. T able 1 5: L W 68-conduct or L VD P cable signal/p in assignme nt s [1 1] Note. Note: A mi nus sign pr eceding a signal na me indic ates that sig nal is a ctive low .
76 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D T able 1 6: LC 80-pin s ingle-ended (SE ) I/O connec tor pin assign ment s [1 1] Note. A minus sign pr eceding a signal name indi cates th at signal is active low .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 77 Notes [ ]: See pa ge fo llowi ng T able 17. NC [10] 37 77 AC TIVE LED O UT [4] [9] RMT -ST ART [5] [9] [ 12] 38 78 DL Y D-ST ART [6] [9] [12] SCSI ID (.
78 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D T able 1 7: LC 80-pin single -ended (L VD) I/O connect or pin assignm ent s [1 1] Note. A minus sign pr eceding a signal name indi cates th at signal is active low .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 79 Notes [ ] : Se e page foll owing thi s table. NC [10] 37 77 ACTIVE LED O UT [4] [9] RMT_ST ART [5] [9] [12] 38 78 DL YD_S T ART [6] [9] [12] SCSI ID ( .
80 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Notes [ ] for T ables 14 through 17. [1] See Sec tion 9.6 .4.1 for d etailed elec trical ch aracteris tics of these si gnals. [2] The con ductor numb er refers to t he conduc tor positi on when usi ng 0.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 81 L VD input cha racteristics Each differential signal r eceive d by L VD interfa ce rece iver c ircuits shal l have the follow ing input charac teristics when meas ured at th e disc d rive conne ctor : S teady state Low level inpu t differential voltage = 0.
82 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Single-en ded I/O c able pin a ssignm ents for L W drive s are shown in T a ble 15. Single-en ded I/O pin assig nments for L C models are show n in T able 1 6. The LC model doe s not require an I/O cable.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 83 9.8 T erminator requir ement s Caution: These dr ives do not have o nboard in ternal terminators . The user, systems int egrator or host equi p- ment ma nufactur er must p rovide a ter minator arrangeme nt extern al to th e drive when terminat ion is required.
84 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D 9.10 Disc dr ive SCSI ti ming T able 2 1: Disc drive SCSI timing These val ues are not curren t Cheetah 10K .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 85 Notes. [1] See the Timing exam ples sec tion of th e SCSI Inte rface Pro duct Ma nual . [2] Maximum SCSI a synchron ous interfac e trans fer rate is given i n Sectio n 4.2.3 of th is manua l. [3] Synchron ous T ran sfer Per iod is determi ned by neg otiations between an Initiato r and a drive.
86 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D 9.1 1 Drive activity LED The foll owing table pro vides dri ve activ ity LED sta tus. T able 2 2: Drive activi ty LED statu s Spindle status Command s.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 87 10.0 Seagate T echnology support services Online serv ices Internet www .seagat e.com for informa tion abo ut Seagate p roducts and se rvices . Worldwide supp ort is av ailable 2 4 hours d aily by e-mail for your qu estions .
88 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Customer Se rvice Opera tions W arranty Service Seagate offers wo rldwide custome r support for Seagate drive s. Seagate di stributors, OEMs and other direct cust omers sh ould contact t heir Seagate Custome r Servic e Opera tions (CS O) repre sentative for warrant y- related i ssues.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 89 European support services For presa les and tec hnical supp ort in Eur ope, dial the Seagate Ser vice Cen ter toll-free nu mber for your spe- cific lo catio n. If your loc ation is not listed her e, dial our pres ales and tec hnical support ca ll center at +1-405- 324-4714 from 8: 00 A .
90 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D Asia/Pacific support ser vices For Asia/ Pacific presale s and techni cal supp ort, dial the toll-fre e number for your spe cific lo cation. Th e Asia/ Pacific toll-free n umber s are availa ble fro m 6:00 A .
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 91 Publica ti on fe edba ck survey We are intereste d in you r comm ents and su ggesti ons rega rding this pu blicatio n. Plea se take a few minutes to participate in our survey at the foll owing UR L: http://surv ey .
92 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 93 Inde x Symbol s +5 an d +12 volt s upplies 27 Numerics 68 conducto r con nector 6 9 68-pin con nector 7 1 80 conducto r con nector 6 9 80 conducto r in.
94 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D data tran sfer ra te 12 DC cable a nd connector 65 DC current 67 DC power 13 , 1 7 , 49 , 65 DC power car rying conduc tor 69 DC power conn ector 64 D.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 95 host syste m malf unction 1 7 host/driv e operati onal interf ace 17 hot plug 8 , 18 humid ity 34 I I/O conn ector 67 identifie d defec t 41 idle con d.
96 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D P package size 35 package test speci fication 5 package d 35 parity 49 parity ch eck i ng 49 parity er ror 49 PCB 4 8 PCBA 45 , 51 , 59 , 65 , 6 7 , 7.
Cheetah 10K .7 SCSI P roduct M anual, Rev . D 97 Self-Mo nitorin g Analysi s and Reportin g Techn ology. See S.M .A.R.T. SE-LVD alternat ive 8 1 seque ntia l read oper at ion s 15 serv ice life 17 shi.
98 Chee tah 10K.7 S CSI Prod uct Ma nual, R ev. D.
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Seagate T echnology LLC 920 Disc Dri ve, Scot ts V alley , Calif ornia 9506 6-4544, USA Public ation Numbe r: 100260 915, Rev . D, Printed in USA.
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