Seagate ST300MM0026 Savvio 10K.4 FC Product Manual - Page 73
specified interface error rate. The inputs are AC coupled on the drive.
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Figure 14 provides the data valid eye diagram for typical and minimum requirements to recover data at the specified interface error rate. The inputs are AC coupled on the drive. 941 ps Vin (mv) 659 ps 376 ps Figure 14. Receive eye diagram Table 30: Eye diagram data values Link rate 1 GHz Bit time 941 ps XMIT eye 725 ps min. RCV eye Typical Minimum 659 ps 395 ps 1. Short Ideal load. 2. End of compliance channel. Typical Minimum 2 GHz 470 ps 315 ps min. 305 ps 226 ps 4 GHz 235 ps 1581/1132 145 ps 113 ps Savvio 10K.4 FC Product Manual, Rev. A 67
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Savvio 10K.4 FC Product Manual, Rev. A
67
Figure 14 provides the data valid eye diagram for typical and minimum requirements to recover data at the
specified interface error rate. The inputs are AC coupled on the drive.
Figure 14.
Receive eye diagram
Table 30:
Eye diagram data values
Link rate
1 GHz
2 GHz
4 GHz
Bit time
941 ps
470 ps
235 ps
XMIT eye
725 ps min.
315 ps min.
158
1
/113
2
1.
Short Ideal load.
2.
End of compliance channel.
RCV eye
Typical
659 ps
305 ps
145 ps
Minimum
395 ps
226 ps
113 ps
941 ps
659 ps
Vin (mv)
Typical
Minimum
376 ps