QM_XC7A35T_SDRAM Core Board User Manual V02
1. Introduction
1.1 Document Scope
This demo user manual introduces the QM_XC7A35T_SDRAM core board and describes how to setup
the core board running with application software Xilinx Vivado 2016.4. Users may employee the on board
rich logic resource FPGA XC7A35T-1FTG256C and large SDRAM memory MT48LC16M16 to implement
various applications. The core board also has 108 non-multiplexed FPGA IOs for extending customized
modules, such as UART module, CMOS/CCD camera module, LCD/HDMI/VGA display module etc.
1.2 Kit Overview
Below section lists the parameters of the QM_XC7A35T_SDRAM core board:
On-Board FPGA: XC7A35T-1FTG256C;
On-Board FPGA external crystal frequency: 50MHz;
XC7A35T-1FTG256C has rich block RAM resource up to 1,800Kb;
XC7A35T-1FTG256C has 33,280 logic cells;
On-Board N25Q064 SPI Flash，8M bytes for user configuration code;
On-Board 32MB Micron SDRAM，MT48LC16M16A2-75;
On-Board 3.3V power supply for FPGA by using MP2359 wide input range DC/DC;
XC7A35T development board has two 64p, 2.54mm pitch headers for extending user IOs. All IOs are
precisely designed with length matching;
XC7A35T development board has 2 user switches;
XC7A35T development board has 3 user LEDs;
XC7A35T development board has JTAG interface, by using 6p, 2.54mm pitch header;
XC7A35T development board PCB size is: 6.7cm x 8.4cm;
Default power source for board is: 1A@5V DC, the DC header type: DC-050, 5.5mmx2.1mm;
Figure 1-1. QM_XC7A35T_SDRAM Core Board Overview
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