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KINTEX-7 FPGA Development Board AV7K300 User Manual
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interface to provide users with access to SD card memory for storing pictures,
music or other user data files.
SDIO signal is connected with FPGA IO signal, supports SPI mode and SD
mode, the SD card used is MicroSD card. The schematic diagram of FPGA and
SD card connector is shown in Figure 3-7-1.
Figure 3-7-1: SD Card Slot Schematic
SD Card Slot pin assignment:
Signal Name
FPGA Pin
FPGA Pin
Number
Description
SD_CLK
B13_L6_P
AA25
SD Clock Signal
SD_CMD
B13_L5_N
AB28
SD Command Signal
SD_D0
B13_L10_P
AB29
SD Data0
SD_D1
B13_L9_P
AD29
SD Data1
SD_D2
B13_L9_N
AE29
SD Data2
SD_D3
B13_L6_N
AB25
SD Data3
Part 3.9: 40-Pin Expansion Port
The AV7K300 FPGA development board is reserved with 2 0.1 inch