Gtx Transceiver Clock Connections - Xilinx KC724 IBERT Getting Started Manual

Chapter 1: KC724 IBERT Getting Started Guide
it isn't already inserted (see
Note:
X-Ref Target - Figure 1-4
Attach the Samtec BullsEye connector to GTX Quad 115
indexing pins on the bottom of the connector with the guide holes on the board. Hold the
connector flush with the board and fasten it by tightening the two captive screws.
X-Ref Target - Figure 1-5

GTX Transceiver Clock Connections

Refer to
CLK1 reference clock inputs. Connect these cables to the SuperClock-2 Module as follows:
•
•
Note:
the GTX reference clock. CLKOUT1_P and CLKOUT1_N are used here as an example.
10
Figure
Figure 1-4 is for reference only and might not reflect the current version of the connector.
Figure 1-4: BullsEye Connector with Elastomer Seal
Figure 1-5: BullsEye Connector Attached to Quad 115
Figure 1-2, page 9 to identify the P and N coax cables that are connected to the
CLK1_P coax cable → SMA connector J5 (CLKOUT1_P) on the SuperClock-2 Module
CLK1_N coax cable → SMA connector J6 (CLKOUT1_N) on the SuperClock-2 Module
Any one of the five differential outputs from the SuperClock-2 Module can be used to source
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1-4).
UG930_c1_04_101112
(Figure
UG930_c1_05_101112
KC724 IBERT Getting Started Guide
1-5), aligning the two
UG930 (v1.0) October 23, 2012