Xilinx VCU1287 User Manual page 19

MGT Transceiver Power Module
There are two MGT transceiver power modules (callout 20 and 21,
power modules supply the MGTAVCC_L, MGTAVTT_L, and MGTVCCAUX_L power rails, which
connect to the FPGA GTY transceivers. The GTH power module supplies the MGTAVCC_R,
MGTAVTT_R, and MGTVCCAUX_R power rails, which connect to the FPGA GTH transceivers.
Two MGT power modules from Maxim Integrated are provided with the VCU1287 board for
evaluation. The modules can be plugged into connectors J138 and J93 or J46 and J124 in
the outlined and labeled power module locations shown in
X-Ref Target - Figure 3-4
Table 3-3 lists the nominal voltage values for MGTAVCC_L, MGTAVTT_L, MGTVCCAUX_L,
MGTAVCC_R, MGTAVTT_R, and MGTVCCAUX_R power rails. It also lists the maximum current
rating for each rail supplied by MGT modules included with the VCU1287 board.
Table 3-3: MGT Power Modules
MGT Transceiver Rail Net Name Nominal Voltage
MGTAVCC_R
MGTAVTT_R
MGTVCCAUX_R
MGTAVCC_L
MGTAVTT_L
MGTVCCAUX_L
VCU1287 Characterization Board
UG1121 (v1.0) December 11, 2015
Figure 3-4: Maxim Integrated MGT Power Module
1.0V
1.2V
1.8V
1.0V
1.2V
1.8V
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Chapter 3: Board Component Descriptions
Figure
Figure 3-3 and
Maximum
Current Rating
12A
20A
2.5A
12A
20A
2.5A
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2-1). The GTY
Figure 3-4.
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