Seagate ST373554FC Vin mv, 941 ps 659 ps 376 ps, Typical Minimum, Receive eye diagram, Link rate

Figure 23 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.

Vin (mv)

941 ps

659 ps

376 ps

Typical

Minimum

Figure 23.	Receive eye diagram
Table 33:	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.	1581/1132
RCV eye		Typical	659 ps	305 ps	145 ps
		Minimum	395 ps	226 ps	113 ps

1.Short Ideal load.

2.End of compliance channel.

Cheetah 15K.4 FC Product Manual, Rev. B 73