Seagate ST9900805SS Savvio 10K.1 SAS Product Manual - Page 5

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List of Figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. Figure 10. Figure 11. Figure 12. Figure 13. Figure 14. Figure 15. Figure 16. Figure 17. Figure 18. Figure 19. Figure 20. Figure 21. Figure 22. Figure 23. Figure 24. Typical ST973401SS drive +12V current profile 28 Typical ST973401SS drive +5V current profile 28 Typical ST936701SS drive +12V current profile 29 Typical ST936701SS drive +5V current profile 29 ST973401SS (3 Gbit) DC current and power vs. input/output operations per second 30 ST973401SS (1.5 Gbit) DC current and power vs. input/output operations per second . . . . 30 ST936701SS (3 Gbit) DC current and power vs. input/output operations per second 31 ST936701SS (1.5 Gbit) DC current and power vs. input/output operations per second . . . . 31 Location of the HDA temperature check point 32 Recommended mounting 34 Mounting configuration dimensions 37 Physical interface 41 Air flow 42 Physical interface 56 SAS device plug dimensions 57 SAS device plug dimensions (detail 58 SAS transmitters and receivers 60 Receive eye mask 62 Reveive tolerance eye mask 63 Sinusoidal jitter mask 64 Compliance interconnect test load 70 Zero-length test load 70 ISI loss example at 3.0 Gbps 70 ISI loss example at 1.5 Gbps 71 Savvio SAS Product Manual, Rev. D iii

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Savvio SAS Product Manual, Rev. D
iii
List of Figures
Figure 1.
Typical ST973401SS drive +12V current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 2.
Typical ST973401SS drive +5V current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 3.
Typical ST936701SS drive +12V current profile
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 4.
Typical ST936701SS drive +5V current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 5.
ST973401SS (3 Gbit) DC current and power vs. input/output operations per second . . . . . . 30
Figure 6.
ST973401SS (1.5 Gbit) DC current and power vs. input/output operations per second . . . . 30
Figure 7.
ST936701SS (3 Gbit) DC current and power vs. input/output operations per second . . . . . . 31
Figure 8.
ST936701SS (1.5 Gbit) DC current and power vs. input/output operations per second . . . . 31
Figure 9.
Location of the HDA temperature check point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 10.
Recommended mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 11.
Mounting configuration dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 12.
Physical interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 13.
Air flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 14.
Physical
interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 15.
SAS device plug dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 16.
SAS device plug dimensions (detail) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 17.
SAS transmitters and receivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 18.
Receive eye mask . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Figure 19.
Reveive tolerance eye mask. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 20.
Sinusoidal jitter mask . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Figure 21.
Compliance interconnect test load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 22.
Zero-length test load. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 23.
ISI loss example at 3.0 Gbps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 24.
ISI loss example at 1.5 Gbps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71