1.1 About the product

About the product is a high-level overview of the DMC-620.

The DMC-620 is an Arm® AMBA® 5 CHI SoC peripheral, developed, tested, and licensed by Arm. It is a high-performance, area-optimized memory controller that is compatible with the AMBA 5 CHI protocol.

It supports the following memory devices:

The following figure shows an example system:

Figure 1-1 Example system
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The DMC-620 enables data transfer between the SoC and the SDRAM devices external to the chip. It connects to the on-chip system through a single CHI interface, and to a processor through the programmers APB3 interface to program the DMC-620. It connects to the SDRAM devices through its memory interface block and the DDR PHY Interface (DFI).

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