Alinx ALTER AC4040 User Manual - Page 8

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Part 3: SPI Flash

The AC4040 FPGA core board A is equipped with one 64MBit SPI FLASH,

and the model is M25P64, which uses the 3.3V CMOS voltage standard. Due

to the non-volatile nature of SPI FLASH, it can be used as a boot device for the

system to store the boot image of the system. These images mainly include

FPGA bit files, core application code and other user data files. The specific

models and related parameters of SPI FLASH are shown in Table 3-1.

Position

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ALINX ALTERA Core Board AC4040 User Manual

Model

M25P64

Table 3-1: SPI FLASH Specification

Figure 3-1: SPI Flash schematic

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Capacity

64M Bit

Factory