HDMP-2689 Datasheet, PDF (10/28 Pages) Agilent(Hewlett-Packard) – Quad 2.125/1.0625 GBd Fibre Channel General Purpose SerDes

TXP/N
TD[0:9]
TC
10-BIT CHAR A
10-BIT CHAR B
TXLAT
10-BIT CHAR B
TD[0]
10-BIT CHAR C
Figure 10. Transmitter Latency.
Table 5. Receiver Data Rate.
Management Register 17
Input Setting
Case
Full/Half
A
0
B
1
RXnP/N
Rate (GBd)
1.0625
2.125
RCn
Rate (MHz)
53.125
106.25
18.8 ns
RCn
RDn[9:0]
Rx_H
Rx_S
Rx_S
Rx_H
Case A. Rx Half Rate DDR Timing
9.4 ns
RCn
RDn[9:0]
Rx_H
Rx_S
Rx_S
Rx_H
Case B. Rx Full Rate DDR Timing
Test Conditions: V_IH = V_DDQ, V_IL = GND
Figure 11. Receiver Timing Diagram.
10