Alinx ALTERA AC4040 Manuale d'uso - Pagina 6

Sfoglia online o scarica il pdf Manuale d'uso per Hardware del computer Alinx ALTERA AC4040. Alinx ALTERA AC4040 20. Core board

Further, in order to allow DDR2 work properly, it is necessary to provide a

reference voltage VREF and the termination voltage VTT is DDR2 DDR2 chip

address lines and control lines, and VTT voltage VREF are 0.9V. Figure 3-2-1

detailed the power supply schematic below:

Figure 2-3: DDR2 Power Circuit on the Core Board

DDR2 connected to the BANK3 and BANK4 of the FPGA.

DDR2 Pin Assignment

Pin Name

DDR2_A[0]

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ALINX ALTERA Core Board AC4040 User Manual

Figure 2-2: DDR2 Power for VTT/VREF

FPGA Pin

U10

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Pin Name

DDR2_A[11]

FPGA Pin

AB3