VC7203 GTX Transceiver Characterization Board
25
UG957 (v1.0) October 10, 2012
Detailed Description
Information for each GTX transceiver clock input is shown in
.
E4
118_RX0_P
118
J86
3,048
E3
118_RX0_N
118
J86
3,049
C4
118_TX1_P
118
J86
2,629
C3
118_TX1_N
118
J86
2,628
D6
118_RX1_P
118
J86
2,597
D5
118_RX1_N
118
J86
2,597
B2
118_TX2_P
118
J86
2,787
B1
118_TX2_N
118
J86
2,789
B6
118_RX2_P
118
J86
2,681
B5
118_RX2_N
118
J86
2,680
A4
118_TX3_P
118
J86
3,044
A3
118_TX3_N
118
J86
3,044
A8
118_RX3_P
118
J86
3,515
A7
118_RX3_N
118
J86
3,515
Table 1-14:
GTX Transceiver Reference Clock Inputs
U1 FPGA Pin
Net Name
Quad
Connector
R8
115_REFCLK0_P
115
J83
R7
115_REFCLK0_N
115
J83
U8
115_REFCLK1_P
115
J83
U7
115_REFCLK1_N
115
J83
L8
116_REFCLK0_P
116
J84
L7
116_REFCLK0_N
116
J84
N8
116_REFCLK1_P
116
J84
N7
116_REFCLK1_N
116
J84
G8
117_REFCLK0_P
117
J85
G7
117_REFCLK0_N
117
J85
J8
117_REFCLK1_P
117
J85
J7
117_REFCLK1_N
117
J85
C8
118_REFCLK0_P
118
J86
C7
118_REFCLK0_N
118
J86
Table 1-13:
GTX Transceiver Pins
(Cont’d)
U1 FPGA Pin
Net Name
Quad
Connector
Trace Length
(mils)