User's Manual

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4.5 Storage circuits
4.5.1 DDR Circuits
The board is equipped with four DDR3 SDRAM chips K4B4G1646E-BCMA(256M*16bit), consisting
of every two 16-bit chips 256M*32bit,two channels. Chip frequency 933MHz,package FBGA96.
Figure 15 DDR3 circuit
4.5.2 Flash Circuits
The board adopts NAND Flash memory chip KLMAG1JENB-B041,with a capacity of 16GB,a
package FBGA169,and a clock frequency of 0~200MHz.
Figure 16 Flash Circuit