Seagate ST336607LC ST3146807LC Model Product Manual PDF
Seagate ST336607LC - Cheetah 36.7 GB Hard Drive Manual
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- Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 1
Cheetah 10K.6 SCSI Disc Drive: ST3146807LW/LC ST373307LW/LC ST336607LW/LC Product Manual, Volume 1 - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 2
- Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 3
Cheetah 10K.6 SCSI Disc Drive: ST3146807LW/LC ST373307LW/LC ST336607LW/LC Product Manual, Volume 1 - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 4
Technology LLC. Cheetah, SeaFAX, SeaFONE, SeaBOARD, and SeaTDD are registered trademarks or trademarks of Seagate Technology LLC. Other product names are registered trademarks or trademarks of their owners. Seagate reserves the right to change, without notice, product offerings or specifications. No - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 5
21 and 32. Front and back cover, 14, 33, 34 and 49. Notice. Product Manual 100195486 is Volume 1 of a two volume document with the SCSI Interface information in the Volume 2 SCSI Interface Product Manual, part number 75789509. If you need the SCSI Interface information, order the Volume 2 Interface - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 6
- Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 7
maintenance 14 5.2.3 Service life 14 5.2.4 Service philosophy 14 5.2.5 Service tools 14 5.2.6 Hot plugging Cheetah 10K.6 SCSI disc drives 15 5.2.7 S.M.A.R.T 15 5.2.8 Thermal monitor 16 5.2.9 Drive Self Test (DST 17 5.2.10 Product warranty 19 6.0 Physical/electrical specifications 21 6.1 AC - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 8
SCSI interface cable requirements 59 9.6.4 Mating connectors 59 9.7 Electrical description 68 9.7.1 Multimode-SE and LVD alternatives 68 9.8 Terminator requirements 70 9.9 Terminator power 71 9.10 Disc drive SCSI timing 72 9.11 Drive activity LED 73 10.0 Seagate Technology support services - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 9
dimensions 34 J6 jumper header 38 J5 jumper header (on LW models only 39 J2 option select header (on LW models only 40 Air flow (suggested 42 LW model drive physical interface (68-pin J1 SCSI I/O connector 57 LC model drive physical interface (80-pin J1 SCSI I/O connector 57 SCSI daisy chain - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 10
- Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 11
Cheetah 10K.6 SCSI Product Manual, Rev. D 1 1.0 Scope This manual describes Seagate® Technology LLC, Cheetah® 10K.6 SCSI disc drives. Cheetah 10K.6 SCSI drives support the small computer system interface (SCSI) as described in the ANSI SCSI SPI-3 interface specifications to the extent described - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 12
2 Cheetah 10K.6 SCSI Product Manual, Rev. D - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 13
the requirements of Section 8.4. 2.1 Standards The Cheetah 10K.6 SCSI family complies with Seagate standards as noted in the appropriate sections of this Manual and the Seagate SCSI Interface Product Manual, part number 75789509. The Cheetah 10K.6 SCSI disc drive is a UL recognized component per - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 14
Cheetah 10K.6 SCSI Product Manual, Rev. D Australian C-Tick If this model has the C-Tick Marking it complies with the Australia/New Cheetah 10K.6 SCSI Installation Guide Seagate P/N 100195488 Safety and Regulatory Agency Specifications Seagate P/N 75789512 SCSI Interface Product Manual Seagate - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 15
drive supports the Small Computer System Interface (SCSI) as described in the ANSI SCSI interface specifications to the extent described in this manual (volume 1), which defines the product performance characteristics of the Cheetah 10K.6 SCSI family of drives, and the SCSI Interface Product Manual - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 16
The Cheetah 10K.6 SCSI family has the following standard features: • Integrated Ultra320 SCSI controller • Multimode SCSI drivers and receivers-single-ended (SE) and low voltage differential (LVD) • 16 bit I/O data bus • Asynchronous and synchronous data transfer protocol • Firmware downloadable via - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 17
in the SCSI Interface Product Manual. [2] User drives are shipped with the Cheetah 10K.6 SCSI Installation Guide, part number 100195488, and the Safety and Regulatory Agency Specifications, part number 75789512 (unless otherwise specified). The factory also ships with the drive a small bag of jumper - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 18
Cheetah 10K.6 SCSI Product Manual, Rev. D 4.0 Performance characteristics 4.1 Internal drive characteristics (transparent to user) Drive Cheetah 10K.6 SCSI family unless otherwise specified. Refer to Section 9.10 and to the SCSI Interface Product Manual [1] [3] Drive level Read sec SCSI - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 19
error recovery procedure). The Motor Start Command can also be used to command the drive to stop the spindle (see the SCSI Interface Product Manual). There is no power control switch on the drive drive supports a maximum of 64 cache segments. The drive maintains a table of logical block disc medium - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 20
command (bytes 14 and 15) no new segment size is set up by the drive, and if the STRICT bit in Mode page 00h (byte 2, bit 1) is set to one, the drive responds as it does for any attempt to change unchangeable parameters (see SCSI Interface Product Manual). 4.5.1 Caching write data Write caching - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 21
Cheetah 10K.6 SCSI Product Manual, Rev. D 11 The Synchronize Cache command may be used to force the drive to write all cached write data to the medium. Upon completion of a Synchronize Cache command, all data received from previous write commands will have been written to the medium replaces data - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 22
12 Cheetah 10K.6 SCSI Product Manual, Rev. D - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 23
Cheetah 10K.6 SCSI Product Manual, Rev. D 13 5.0 Reliability specifications The following reliability specifications assume correct host/drive operational interface, including all interface timings, power supply voltages, environmental requirements and drive mounting constraints (see Section - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 24
unrecoverable seek error. Unrecoverable seek errors are classified as failures for MTBF calculations. Refer to the SCSI Interface Product Manual, part number 75789509, for Request Sense information. 5.2 Reliability and service You can enhance the reliability of Cheetah 10K.6 SCSI disc drives by - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 25
, except on the device being changed Seagate Cheetah 10K.6 SCSI disc drives support all four hot plugging cases. Provision firmware will monitor specific attributes for degradation over time but cannot predict instantaneous drive failures. Each attribute has been selected to monitor a specific set - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 26
16 Cheetah 10K.6 SCSI Product Manual, Rev. D The process of measuring off-line attributes and saving data can be forced by the Rezero Unit command. Forcing S.M.A.R.T. will reset the timer so that the next scheduled interrupt will be two hours. The drive can be interrogated by the host to determine - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 27
Cheetah 10K.6 SCSI Product Manual, Rev. D 17 A temperature sensor monitors the drive temperature and issues a warning over the interface when the temperature exceeds a set threshold. The temperature is measured at power-up and then at ten-minute intervals after power-up. The thermal monitor system - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 28
18 Cheetah 10K.6 SCSI Product Manual, Rev. D 5.2.9.2 Implementation This section provides all of the information necessary to implement the DST function on this drive. 5.2.9.2.1 State of the drive prior to testing The drive must be in a ready state before issuing the Send Diagnostic command. There - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 29
Cheetah 10K.6 SCSI Product Manual, Rev. D 19 ter blocks in the log page. If there are more than 20 parameter blocks, the least recent parameter block will be deleted. The new parameter block will be initialized as follows: 1. The Function Code field is set to the same value as sent in the DST - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 30
20 Cheetah 10K.6 SCSI Product Manual, Rev. D - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 31
Cheetah 10K.6 SCSI Product Manual, Rev. D 21 6.0 Physical/electrical specifications This section provides information relating to the physical and electrical characteristics of the Cheetah 10K.6 SCSI drive V ±5% [2] 0.34 1.21 3.15 0.03 0.80 0.81 2.29 Notes ST336607 SE mode LVD mode Voltage - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 32
Cheetah 10K.6 SCSI Product Manual, Rev. D [5] See Section 6.2.1 "Conducted Noise Immunity." Specified voltage tolerance is inclusive of ripple, noise for LC models. 6.2.3 12 V - Current profile Figure 2, 4 and 6 identify the drive +12 V current profiles and figures 3, 5 and 7 identify the drive - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 33
Cheetah 10K.6 SCSI Product Manual, Rev. D 23 Figure 2. Typical ST3146807drive +12 V current profile Figure 3. Typical ST3146807 drive +5 V current profile - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 34
24 Cheetah 10K.6 SCSI Product Manual, Rev. D Figure 4. Typical ST373307 drive +12 V current profile Figure 5. Typical ST373307 drive +5 V current profile - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 35
Cheetah 10K.6 SCSI Product Manual, Rev. D 25 Figure 6. Typical ST336607 drive +12 V current profile Figure 7. Typical ST336607 drive +5 V current profile - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 36
Cheetah 10K.6 SCSI Product Manual, Rev. D 6.3 Power dissipation ST3146807 For drives using single-ended interface circuits, typical power dissipation under idle conditions is 10.3 watts (35.1 BTUs per hour). For drives Locate the typical I/O rate for a drive in your system on the horizontal axis - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 37
Cheetah 10K.6 SCSI Product Manual, Rev. D 27 ST373307 For drives using single-ended interface circuits, typical power dissipation under idle conditions is 8.4 watts (28.7 BTUs per hour). For drives using low voltage differential interface circuits, typical power dissipation under idle conditions - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 38
28 Cheetah 10K.6 SCSI Product Manual, Rev. D ST336607 For drives using single-ended interface circuits, typical power dissipation under idle conditions is 6.8 watts (23.2 BTUs per hour). For drives using low voltage differential interface circuits, typical power dissipation under idle conditions - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 39
Cheetah 10K.6 SCSI Product Manual, Rev. D 29 6.4 Environmental limits Temperature and humidity values experienced by the drive must be such that condensation does not occur on any drive part. Altitude and atmospheric pressure specifications are referenced to a standard day at 58.7°F (14.8°C). - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 40
30 Cheetah 10K.6 SCSI Product Manual, Rev. D b. Non-operating -1,000 to +40,000 feet (-305 to +12,210 meters) 6.4.4 Shock and vibration Shock and vibration limits specified in this document are measured directly on the drive chassis. If the drive is installed in an enclosure to which the stated - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 41
Cheetah 10K.6 SCSI Product Manual, Rev. D 31 Z Y X Figure 15. Recommended mounting X Z Y - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 42
32 Cheetah 10K.6 SCSI Product Manual, Rev. D 6.4.4.2 Vibration a. Operating - normal The drive as installed for normal 7779 specification. There will not be any discrete tones more than 10 dB above the masking noise on typical drives when measured according to Seagate specification 30553- - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 43
Cheetah 10K.6 SCSI Product Manual, Rev. D 33 6.5 Mechanical specifications The following nominal dimensions are 6-32 UNC 2B, three on each side and four on the bottom. Max screw penetration into side of drive is 0.15 in. (3.81 mm). Max screw tightening torque is 6.0 in-lb (3.32 nm) with minimum - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 44
Cheetah 10K.6 SCSI Product Manual, Rev. D K S // T -Z- [1] L H -ZJ A -Z- M B R N -Z- -X- C Notes: [1] Mounting holes are 6-32 UNC 2B, three on each side and four on the bottom. Max screw penetration into side of drive max 0.38 max E D -X- Figure 17. LC mounting configuration dimensions - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 45
Cheetah 10K.6 SCSI Product Manual, Rev. D 35 7.0 Defect and error management The drive, as delivered, complies with this specification. The read error rate and specified storage capacity are not dependent upon use of defect management routines by the host (initiator). Defect and error - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 46
will use the drive's default value of FF FF. Minimum recovery time limit is achieved by setting the Recovery Time Limit field to 00 01. 7.3 SCSI systems errors Information on the reporting of operational errors or faults across the interface is given in the SCSI Interface Product Manual. Message - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 47
jumpers are changed after power has been applied, recycle the drive power to make the new settings effective. • Installation instructions are provided by host system documentation or with any additionally purchased drive installation software. If necessary see Section 10 for Seagate support services - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 48
38 Cheetah 10K.6 SCSI Product Manual, Rev. D Drive Front Jumper Plug (enlarged to show detail) J6 [1] Pin 1 SCSI ID = 0 Reserved LR E D E S A3 A2 A1A0 (default) SCSI ID = 1 SCSI ID = 2 SCSI ID = 3 SCSI ID = 4 SCSI ID = 5 SCSI ID = 6 SCSI ID = 7 [2] SCSI ID = 8 SCSI ID = 9 SCSI - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 49
Cheetah 10K.6 SCSI Product Manual, Rev. D 39 Drive HDA (rear view, PCB facing downward) J5 [1] Pin 1 +5V Ground Pin 1 4P 3P 2P 1P J1-DC Power 68 Pin SCSI I/O Connector J1 SCSI ID = 0 SCSI ID = 1 SCSI ID = 2 SCSI ID = 3 SCSI ID = 4 SCSI ID = 5 SCSI ID = 6 SCSI ID = 7 SCSI ID = 8 SCSI ID = - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 50
Cheetah 10K.6 SCSI Product Manual, Rev. D J2 Pin 1 RR Jumper S D M W P E E T Positions E S E P D S S P Force single-ended bus mode Delay Motor Start [2] Enable Remote Motor Start Write Protect Parity Disable *Additional notes on these functions in section 8.1.2. Reserved Term. Power to SCSI - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 51
Cheetah 10K.6 SCSI Product Manual, Rev. D 41 8.1.2 Function description J2 jumper installation SE On Off Jumper function description Forces drive to use single-ended I/O drivers/receivers only. Drive can operate on the interface in low voltage differential mode or single-ended, depending on the - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 52
42 Cheetah 10K.6 SCSI Product Manual, Rev. D 8.2 Drive orientation The balanced rotary arm actuator design of the drive allows it to be mounted in any orientation. All drive performance characterization, however, has been done with the drive in horizontal (discs level) and vertical (drive on its - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 53
Cheetah 10K.6 SCSI Product Manual, Rev. D 43 8.4 Drive mounting When mounting the drive using the bottom holes (x-y plane in Figure 15) care must be taken to ensure that the drive is not physically distorted due to a stiff non-flat mounting surface. The allowable mounting surface stiffness is 80 - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 54
44 Cheetah 10K.6 SCSI Product Manual, Rev. D - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 55
herein or in the Seagate SCSI Interface Product Manual. 9.2 SCSI interface messages supported Table 5 lists the messages supported by the SCSI-2 and SCSI-3 modes of the Cheetah 10K.6 SCSI family drives. Table 5: SCSI messages supported by Cheetah 10K.6 SCSI family drives Message name Message - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 56
46 Cheetah 10K.6 SCSI Product Manual, Rev. D 9.3 SCSI interface commands supported Table 6 following lists the SCSI interface commands that are supported by the drive. OEM standard drives are shipped set to operate in Ultra320 mode. Table 6: Commands supported by Cheetah 10K.6 SCSI family drive - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 57
Cheetah 10K.6 SCSI Product Manual, Rev. D 47 Table 6: Commands supported by Cheetah 10K.6 SCSI family drive (Continued) Command name Write error counter page (02h) Mode Select (same pages as Mode Sense 1Ah) Mode Select (10) (same pages as Mode Sense 1Ah) Mode Sense Caching Parameters page ( - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 58
48 Cheetah 10K.6 SCSI Product Manual, Rev. D Table 6: Commands supported by Cheetah 10K.6 SCSI family drive (Continued) Command name Seek Seek Extended Send Diagnostics Supported Diagnostics pages (00h) Translate page (40h) Set Limits Start Unit/Stop Unit (spindle ceases rotating) Synchronize - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 59
SCSI-3 (Ultra160) implemented. Note. Seagate has chosen to set this bit to 03, SCSI-3 (Ultra160) implemented, rather than 04, SCSI-4 (Ultra320) implemented, due to compatibility issues with some host bus adapters. This setting will not affect the Ultra320 functionality of the drive. [ ]2 The drive - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 60
values, Current values and Changeable values. Default values are hard coded in the drive firmware that is stored in flash EPROM nonvolatile memory on the drive PCBA. Default values can be changed only by downloading a complete set of new firmware into the flash EPROM. An initiator can request and - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 61
Cheetah 10K.6 SCSI Product Manual, Rev. D 51 The following tables list the values of the data bytes returned by the drive in response to the Mode Sense command pages for SCSI Ultra160 implementation (see the SCSI Interface Product Manual). Definitions: DEF = Default value. Standard drives 0e 80 80 - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 62
52 Cheetah 10K.6 SCSI Product Manual, Rev. D Table 9: ST373307 Mode sense data Bytes 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 00 00 00 05 00 ff ff 01 CHG 81 0a ff ff 00 00 00 00 ff 00 ff ff 02 DEF 82 0e 80 80 00 0a 00 00 00 00 00 00 00 00 00 00 02 CHG 82 0e ff ff 00 00 00 00 00 00 - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 63
Cheetah 10K.6 SCSI Product Manual, Rev. D 53 Table 10: ST336607 Mode sense data Bytes 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 00 00 00 05 00 ff ff 01 CHG 81 0a ff ff 00 00 00 00 ff 00 ff ff 02 DEF 82 0e 80 80 00 0a 00 00 00 00 00 00 00 00 00 00 02 CHG 82 0e ff ff 00 00 00 00 00 00 00 - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 64
54 Cheetah 10K.6 SCSI Product Manual, Rev. D 9.4 SCSI bus conditions and miscellaneous features supported Asynchronous SCSI bus conditions supported by the drive are listed below. These conditions cause the SCSI device to perform certain actions and can alter the SCSI bus phase sequence. Other - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 65
/second) 40.01 20.0 10.0 5.0 1. This transfer rate is only allowed when using the LVD interface. 9.5.2 REQ/ACK offset Cheetah 10K.6 SCSI family drives support REQ/ACK offset values from 7 to 63 (3Fh). Offsets of 1 through 6 are negotiated to 0 (asynchronous transfer). 9.6 Physical interface - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 66
56 Cheetah 10K.6 SCSI Product Manual, Rev. D 9.6.1 DC cable and connector LW model drives receive DC power through a 4-pin connector (see Figure 24 for pin assignment) 60619-4 (Loose Piece) AMP 61117-4 (Strip) LC model drives receive power through the 80-pin I/O connector. See Tables 17 and 18. - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 67
Pin 1A J1-DC Power J5 Pin 1A J1 Pin 1 68 Pin SCSI I/O Connector 4P 3P 2P 1P PCB J1-DC Power Pin 1P J2 J6 Figure 22. LW model drive physical interface (68-pin J1 SCSI I/O connector) 80-pin SCSI I/O Connector Pin 1 J2 J6 Figure 23. LC model drive physical interface (80-pin J1 SCSI I/O connector - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 68
Cheetah 10K.6 SCSI Product Manual, Rev. D 9.6.2 SCSI interface physical description Cheetah 10K.6 SCSI drives support the physical interface requirements of the Ultra320 SCSI Parallel Interface-4 (SPI-4), and operate compatibly at the interface with devices that support earlier SCSI-2 and SCSI - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 69
Cheetah 10K.6 SCSI Product Manual, Rev. D 59 Table 14: Interface transfer rates supported Maximum transfer rate Interface type/ drive models Asynchronous Fast-5 SE ST3146807LW/LC yes yes ST373307LW/LC ST336607LW/LC LVD ST3146807LW/LC yes yes ST373307LW/LC ST336607LW/LC Fast-10 yes - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 70
conductors on the 80-conductor interface were not intended to support a series of drives. To insure that both drive connector and host equipment mating connector mate properly, both drive connector and host equipment mating connector must meet the provisions of "SFF-8451 Specification for SCA - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 71
Cheetah 10K.6 SCSI Product Manual, Rev. D 61 Recommended mating 80-position PCBA mount connectors: Straight-in connector Seagate P/N: 77678703 Amp US P/N: 2-557103-1 or 94-0680-02-1 Amp US P/N: 2-557103-2 or 94-0680-02-2 Amp Japan P/N: 5-175475-9 Hot plug version (with ground guide-pin) - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 72
62 .155 1.650 .050 .022 Cheetah 10K.6 SCSI Product Manual, Rev. D 3.650-.005 .346 .270 .3937 .0787 .020 .600 .200 .047 .100 840 - .005 (21.34) Pos. 2 .767 (19.48) .083 +-.0.00012dia (2.1) Trifurcated Pins (4 places) Figure 25. Nonshielded 68-pin SCSI device connector used on LW drives - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 73
X 12.70 (.500) End View 2.15-0.10 2 places Front View Insert mating I/O connector Top View Contact 0.50 (.020) 0.3 (.012) M Y M Pin 1 1.27 (.05) Typ X CL of Datum Y Pin 40 Pin 41 Pin 80 Figure 26. Nonshielded 80-pin SCSI "SCA-2" connector, used on LC drives Grounding Pins Back View - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 74
64 Cheetah 10K.6 SCSI Product Manual, Rev. D Table 15: LW 68-conductor single-ended (SE) P cable signal/pin assignments [11] Note. A minus sign preceding a signal name indicates that signal is active low. Signal name [1] GND GND GND GND GND GND GND GND GND - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 75
Cheetah 10K.6 SCSI Product Manual, Rev. D Table 16: LW 68-conductor LVD P cable signal/pin assignments [11] Note. A minus sign preceding a signal name indicates that signal is active low. Signal name [1] +DB12 +DB13 +DB14 +DB15 +DBP1 +DB0 +DB1 +DB2 +DB3 + - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 76
66 Cheetah 10K.6 SCSI Product Manual, Rev. D Table 17: LC 80-pin single-ended (SE) I/O connector pin assignments [11] Note. A minus sign preceding a signal name indicates that signal 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Contact name[1] 12 V GND 12 V GND 12 V GND MATED 1 [12] NC [ - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 77
Cheetah 10K.6 SCSI Product Manual, Rev. D 67 Table 18: LC 80-pin single-ended (LVD) I/O connector pin assignments [11] Note. A minus sign preceding a signal name 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Contact name[1] 12 V GND 12 V GND 12 V GND MATED 1 [12] NC [10] DIFFSNS - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 78
for the '1' setting, grounded for the '0' setting). Alternatively, these pins may be driven by a 3.3V logic device, pulled up to 3.3V through a pull-up resistor (recommended size of 10K ohm), or grounded through some other means. 9.7 Electrical description Cheetah 10K.6 SCSI drives are multimode - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 79
Cheetah 10K.6 SCSI Product Manual, Rev. D 69 LVD input characteristics Each differential signal received by LVD interface receiver circuits shall have the following input characteristics when measured at the disc drive connector: Steady state Low level input differential voltage = 0.030 V = < Vin - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 80
70 Cheetah 10K.6 SCSI Product Manual, Rev. D 9.7.1.3 Cables for low voltage differential drivers/receivers The SPI-3 and SPI-4 specification for differential impedance for LVD cables is 122.5 ± 12.5 ohms. The maximum SCSI bus length between the terminators for a SCSI LVD point-to-point system (one - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 81
the drive to the SCSI bus or have the host adaptor or other device supply terminator power to the external terminator. See Section 8.1 for illustrations that show how to place jumpers for this configuration. LC drives These drives cannot furnish terminator power because no conductors in the 80-pin - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 82
72 Cheetah 10K.6 SCSI Product Manual, Rev. D 9.10 Disc drive SCSI timing Table 22: Disc drive SCSI timing These values are not current Cheetah 10K.6 SCSI values, but are listed for information only. Description Target Select Time (no Arbitration) Target Select Time (with Arbitration) Target - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 83
Cheetah 10K.6 SCSI Product Manual, Rev. D 73 Table 22: Disc drive SCSI timing (Continued) These values are not current Cheetah 10K.6 SCSI values, but are listed for information only. Description Next CDB Byte Access (Byte 10 of 10) Data In Byte Transfer (parameter) Data Out Byte Transfer ( - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 84
74 Cheetah 10K.6 SCSI Product Manual, Rev. D - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 85
Cheetah 10K.6 SCSI Product Manual, Rev. D 75 10.0 Seagate Technology support services Online Services Internet www.seagate.com for information about Seagate products and services. rss.seagate.com for information about Seagate backup tape drives and related services. Worldwide support is - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 86
76 Cheetah 10K.6 SCSI Product Manual, Rev. D Presales, Technical Support and Customer Service Presales Support Our Presales Support staff can help you determine which Seagate products are best suited for your specific application or computer system. Technical Support If you need help installing - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 87
Cheetah 10K.6 SCSI Product Manual, Rev. D 77 European Support Services For European presales, technical support, and warranty service, dial the toll-free number for your specific country. If your country is not listed here, dial our European call center at +31-20-316-7222 from 8:30 A.M. to 5:00 - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 88
78 Cheetah 10K.6 SCSI Product Manual, Rev. D - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 89
Cheetah 10K.6 SCSI Product Manual, Rev. D Index Symbols +5 and +12 volt supplies 22 Numerics 68 conductor connector 59 68-pin connector 61 80 conductor connector 60 80 conductor interface 60 80-pin connector option 59 80-pin I/O connector 66, 67 A AC power 21 access time 8 accessories 7 acoustics 32 - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 90
defects list 35 drive SCSI timing 72 drive select header 55 drive spindle 41 drive transfer 10 drive volume 37 drive warranty 14 dynamic spindle brake 6 E ECC 13 ECC correction capability 6 electrical characteristics 55, 68 electromagnetic compatibility 3 Cheetah 10K.6 SCSI Product Manual, Rev - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 91
Cheetah 10K.6 SCSI Product Manual, Rev. D 81 host equipment 43, 59, 60 DC power 60 host I/O signal 37 host system 37 host system malfunction 13 host/drive operational interface 13 hot plug 6, 15 humidity 29 I I/O connector 58 identified defect 35 idle condition 26, 27, 28 Input characteristics 69 - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 92
interface 9, 13, 58 SCSI interface cable 59 SCSI interface commands supported 46 SCSI interface connector 55 SCSI interface data 8 SCSI Interface Product Manual 3, 4, 5 SCSI systems error 36 SCSI systems error consideration 35 SCSI systems error management 36 Seagate support service 37 sector 10 - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 93
Cheetah 10K.6 SCSI Product Manual, Rev. D 83 seek positioning error 13 segment 9, 10 self-contained 10 Self-Monitoring Analysis and Reporting Technology. See S.M.A.R.T. SE-LVD alternative 69 sense key 14 sequential read operations 11 service life 13, 14 philosophy 14 tools 14 servo data 5 - Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 94
- Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 95
- Seagate ST336607LC | ST3146807LC Model Product Manual PDF - Page 96
Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100195486, Rev. D, Printed in USA
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Cheetah 10K.6 SCSI Disc Drive:
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ST3146807LW/LC
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ST373307LW/LC
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ST336607LW/LC
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Product Manual, Volume 1