Figure 7-1 switch port connections, Table 7-2 switch port connections – ADLINK aTCA-N700 User Manual
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aTCA-N700 HW Users Guide
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Table 7-2 Switch Port Connections
Block Name
Connected to
Description
XLPORT 0
Front ports (4x10G)
4x SFI
XLPORT 1
Bottom(B) CN6880 QLM0
2x RXAUI
XLPORT 2
Bottom(B) CN6880 QLM2
1x XAUI
XLPORT 3
Bottom(B) CN6880 QLM4
1x XAUI
XLPORT 4
N.C.
Not used
XLPORT 5
N.C.
Not used
XLPORT 6
N.C.
Not used
XLPORT 7
Backplane Fabric B
1x40G Base-KR4
XLPORT 8
Backplane Fabric A
1x40G Base-KR4
XLPORT 9
N.C.
Not used
XLPORT 10
N.C.
Not used
XLPORT 11
N.C.
Not used
XLPORT 12
RTM ports (4x10G, Zone 3)
4x SFI (RTM bottom ports)
XLPORT 13
RTM ports (4x10G, Zone 3)
4x SFI (RTM center ports)
XLPORT 14
RTM ports (4x10G, Zone 3)
4x SFI (RTM top ports)
XLPORT 15
Top (A) CN6880 QLM4
1x XAUI
XLPORT 16
Top (A) CN6880 QLM2
1x XAUI
XLPORT 17
Top (A) CN6880 QLM0
2x RXAUI
Figure 7-1 Switch Port Connections
The RXAUI interface is for 10Gbps data transfer in 2x lanes with each lane running at
6.25Gbps, thereby reducing the number of SerDes lanes required for XAUI interface.
The Trident+ switch device requires four external clock sources for the WarpCores. Each
156.25MHZ reference clock connected to XG_PLLn_REF drives a WarpCore group. A
Total of four such clocks are routed to the device on the blade to drive four Warp Core
groups or 18 WarpCores.