Alinx AXKU040 User Manual page 9

FPGA power supply system
XCKU040 FPGA power supplies are V
V , V , V
MGTAVCC MGTAVTT
supply pin, which needs to be connected to 0.95V; V
pin of FPGA Block RAM, connect to 0.95V; V
auxiliary power supply pin, connect 1.8V; V
FPGA, including BANK0, BANK44~48, BANK64~68. V
supply voltage of the GTH and GTY transceivers inside the FPGA, connected
to 1.0V; V
MGTAVTT
connected to 1.2V. V
connect to 1.2V. V
The XCKU040 FPGA system requires the power-on sequence as shown in
Figure 2-2.
Figure 2-2: Power-On/Off Power Supply Sequencing
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KINTEX UltraScale+ FPGA Board AXKU040 User Manual
, V
MGTVCCAUK MGTAVTTRCAL
is the terminal voltage of GTH transmission and reception,
is the transceiver resistance calibration voltage,
MGTAVTTRCAL
is the supply voltage of XADC, connected to 1.8V.
CCADC
, V
CCINT CCBRAM,
, V . V is the FPGA core power
CCADC CCINT
CCBRAM
and V
CCAUX
is the voltage of each BANK of
CCO
V V V
CCAUX, CCAUX_IO
is the power supply
are FPGA
CCAUX_IO
is the power
MGTAVCC
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CCO,