Specifications

C
Pinouts and Mapping
112
Zone 2 J20 connector pinout
Table 45liststheJ20connectorpinout.
Zone 2 J23 connector pinout
Table 46liststheJ23connectorpinout.
Table 45. Backplane connector J20 signals
Row Interface designation AB CD EF GH
1 Clks CLK1A+ CLK1A– CLK1B+ CLK1B– CLK2A+ CLK2A– CLK2B+ CLK2B–
2 Update Channel and Clks Tx4(UP)+ Tx4(UP)– Rx4(UP)+ Rx4(UP)– CLK3A+ CLK3A– CLK3B+ CLK3B–
3
4 Tx0(UP)+ Tx0(UP)– Rx0(UP)+ Rx0(UP)–
5 Fabric Channel 15
6
7 Fabric Channel 14
8
9 Fabric Channel 13
10
Note: Each differential pair has an individual L-shaped ground contact (not shown).
Gray indicates unused pins
Table 46. Backplane connector J23 signals
Row Interface designation AB CD EF GH
1 Fabric Channel 2 Tx2[2]+ Tx2[2]– Rx2[2]+ Rx2[2]– Tx3[2]+ Tx3[2]– Rx3[2]+ Rx3[2]–
2 Tx0[2]+ Tx0[2]– Rx0[2]+ Rx0[2]– Tx1[2]+ Tx1[2]– Rx1[2]+ Rx1[2]–
3 Fabric Channel 1 Tx2[1]+ Tx2[1]– Rx2[1]+ Rx2[1]– Tx3[1]+ Tx3[1]– Rx3[1]+ Rx3[1]–
4 Tx0[1]+ Tx0[1]– Rx0[1]+ Rx0[1]– Tx1[1]+ Tx1[1]– Rx1[1]+ Rx1[1]–
5 Base Channel 1 BI_DA1+ BI_DA1– BI_DB1+ BI_DB1– BI_DC1+ BI_DC1– BI_DD1+ BI_DD1–
6 Base Channel 2 BI_DA2+ BI_DA2– BI_DB2+ BI_DB2– BI_DC2+ BI_DC2– BI_DD2+ BI_DD2–
7 Base Channel 3
8 Base Channel 4
9 Base Channel 5
10 Base Channel 6
Note: Each differential pair has an individual L-shaped ground contact (not shown).
Gray indicates unused pins