SD Host Tester / SD / EMMC Analyzer / SD Card Tester
SGDK350A (SD card / eMMC tester) - TDK SolidGear Corporation
This product is compatible with SD Memory Card Physical Layer Specification Version 3.01. Supports UHS-I interfaces (SDR12,25,50,104,DDR50). There is a SpeedClass measurement mode that measures SpeedClass that supports SDXC, and a simple performance measurement mode that performs sequential / random access to any address. In addition, the SD card access library (for Visual Studio) is open to the public, and any command can be executed on the SD card in any pattern.