The GL9767 by Genesys Logic is a card reader controller that supports high-speed data transfer and an extensive range of memory cards. Designed in accordance with PCI Express Rev. 2.1, this controller incorporates PCIe PHY and UHS-II PHY to provide robust connectivity options for various multimedia cards, including SDHC, miniSD, and microSD cards. Its advanced features make it compatible with SD 7.1 Express modes, offering data rates up to 3940MB/s, ensuring high-performance data processing for diverse consumer and industrial applications.
This card reader controller is equipped with efficient power management features such as PCI Express ASPM, runtime D3 states, and latency tolerance reporting for minimized power consumption without sacrificing speed. By integrating multiple power regulators and a card power switch, it provides stable operations across a wide range of voltage requirements, supporting SD 3.0 UHS-I, SD 4.0 UHS-II, and more recent card standards.
GL9767's advanced hardware DMA engine optimizes data transfer, while its built-in protection mechanisms protect against over-current situations, enhancing the overall durability and reliability of devices utilizing this chip. This solution stands out for its low power consumption and comprehensive bus support, making the GL9767 an asset for applications in mobile, PC, and other consumer electronics sectors requiring efficient, high-capacity data processing capabilities.
