ADLINK aTCA-N700 - Manual (Page 29)

aTCA-N700 HW Users Guide
２９
BCM56842
CN6880_A
(TOP)
QLM0_2/3
QLM2
QLM0_0/1
QLM4
CN6880_B
(BOTTOM)
65/66
67/68
XLPORT 16
XAUI 61/62
63/64 XLPORT 15
XAUI
69/70
71/72
XLPORT 17
RXAUI
RXAUI
QLM2
QLM0_0/1
QLM4
9/10
11/12
XLPORT 2
XAUI 13/14
15/16
XLPORT 3
XAUI
5/6
7/8
XLPORT 1
RXAUI
RXAUI QLM0_2/3
Figure 6-5 Data Path Interface
6.5. Mezzanine Board Interface (Optional)
The QLM1 interface of each NPU is routed to the optional mezzanine board connector in
Interlaken-LA interface (aggregated rate of 25Gbps by 4 lanes). Depending on the mezzanine
board type, two NPUs can be interconnected together with this interface or TCAM can be
attached. Figure 6-6 illustrates the connections.
Figure 6-6 Mezzanine Board Interface
Figure 6-7 Mezzanine Board Connector