Alinx AX7A200 Manual page 33

ARTIX-7 FPGA Development Board AX7A200 User Manual
Power Supply
+1.0V
+1.8V
+3.3V
+1.5V
VREF,VTT(+0.75V)
CCIP(+3.3V)
MGTAVTT(+1.2V)
MGTVCC(+1.0V)
Because the power supply of Artix-7 FPGA has the power-on sequence
requirement, in the circuit design, we have designed according to the power
requirements of the chip, and the power-on is 1.0V->1.8V->(1.5 V, 3.3V, VCCIO)
and 1.0V-> MGTAVCC -> MGTAVTT, the circuit design to ensure the normal
operation of the chip.
The power circuit on the AC7A200 FPGA core board is shown in Figure
2-10-2:
Figure 2-10-2: Power Supply on the AC7A200 FPGA Core Board
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FPGA auxiliary voltage, TPS74801 power supply
VCCIO of Bank0,Bank13 and Bank14 of FPGA,QSIP FLASH, Clock Crystal
DDR3, Bank34 and Bank35 of FPGA
GTP Transceiver Bank216 of FPGA
GTP Transceiver Bank216 of FPGA
Amazon Store:
Sales Email:
Function
FPGA Core Voltage
DDR3
FPGA Bank15, Bank16
https://www.amazon.com/alinx
rachel.zhou@aithtech.com