The Genesys Logic GL823F is a high-performance USB 2.0 card reader controller. It's designed to support various memory card formats, making it suitable for a wide array of applications requiring data transfer between memory cards and a host system.

Applications

• USB Card Readers: The GL823F is primarily used in manufacturing USB card readers, both internal and external.
• Embedded Systems: It can be integrated into embedded systems requiring memory card access.
• Mobile Devices: It's found in some mobile devices to enable memory card reading capabilities.
• Industrial Applications: The chip is suitable for industrial applications needing robust data logging and transfer solutions.

Features

• USB 2.0 High-Speed: Supports high-speed data transfer rates up to 480Mbps.
• Multi-Card Support: Compatible with various memory card formats including SD, SDHC, miniSD, microSD (T-Flash), MMC, RS-MMC, and MS/MS PRO/MS Duo.
• Integrated Hardware Engine: Includes a hardware engine for efficient data transfer and protocol handling.
• Low Power Consumption: Designed for low power operation, making it suitable for portable devices.
• Customizable Settings: Supports customization options to tailor the controller to specific application requirements.
• Compliant with USB Specification: Meets USB 2.0 and USB 1.1 specifications.

Benefits

• Fast Data Transfer: Enables rapid transfer of data between memory cards and host systems.
• Wide Compatibility: Supports numerous memory card formats, offering versatility in application.
• Ease of Integration: Simplifies integration into various systems due to its standard USB interface.
• Reliable Performance: Provides stable and reliable performance in demanding environments.
• Cost-Effective Solution: Offers a cost-effective solution for adding memory card reading capabilities.

Additional Details

The GL823F typically operates within a voltage range of 3.3V for I/O and core power, although variations might exist based on specific implementations. It comes in various package types, commonly QFN, to facilitate space-saving design. It features an internal clock source, reducing the need for external components, and supports both bus-powered and self-powered configurations. Furthermore, the device complies with various industry standards like RoHS, ensuring environmental compliance. Specific operating temperature ranges are typically specified in the datasheet, allowing its use in different thermal environments. The device is designed for mass storage applications where the fast and reliable transfer of data to and from different memory cards is required.