Seagate ST318203FC, Руководство по эксплуатации продукта

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Cheetah 18LP FC Product Manual, Rev. D 59
Figure 20 provides the data output valid eye diagram relative to the bit cell time.
Figure 20. Transmit eye diagram
9.6.4 Differential PECL input
The serial PECL input signal voltage characteristics are provided in Table 27.
Figure 21 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 21. Receive eye diagram
Table 27: Differential PECL input characteristics
Description Parameter Notes
Serial input voltage swing 200 < V
in
< 1.300 mV AC coupled
941 ps
Vout (mv)
800 ps
941 ps
659 ps
Vin (mv)
Typical
Minimum
376 ps