The UPD720102GC-YEB-E2 is a USB host controller from Renesas Electronics America. It serves as an interface between a host system and USB peripherals, handling USB protocol and data transfer management according to USB specifications.
Applications
- Embedded Systems: Integrating USB host functionality into embedded applications such as industrial controllers and data loggers.
- Single-Board Computers (SBCs): Providing USB connectivity for SBCs used in prototyping, development, and specialized applications.
- Instrumentation: Supporting USB-based instrumentation and measurement devices for data collection and analysis.
- Point-of-Sale (POS) Systems: Enabling connectivity for peripherals like barcode scanners, receipt printers, and payment terminals.
- Industrial Automation: Facilitating communication with USB-based industrial devices including sensors, actuators, and PLCs.
Features
- USB 2.0 Compliant: Supports high-speed (480Mbps), full-speed (12Mbps), and low-speed (1.5Mbps) USB data transfer rates.
- Host Controller Interface: Features a standard host controller interface to simplify integration with diverse host systems.
- Integrated Transceiver: Includes a built-in USB transceiver to minimize external component count and streamline board design.
- Root Hub Functionality: Manages multiple USB ports and handles device enumeration and configuration using a root hub implementation.
- Power Management Capabilities: Incorporates power management functions to minimize power consumption during idle or low-activity periods.
Benefits
- Enhanced USB Connectivity: Enables seamless integration of USB peripherals with embedded systems and host environments.
- Simplified System Design: Reduces design complexity by integrating a transceiver and a standardized host controller interface.
- Improved Data Transfer Performance: Facilitates high-speed USB data transfers, enhancing performance for demanding applications.
- Reduced Power Consumption: Minimizes power usage and extends battery life in portable applications through power management features.
- Cost-Effective USB Solution: Provides a cost-effective solution for adding USB host functionality to various applications.
Additional Details
The UPD720102GC-YEB-E2 is typically connected to the host system using a PCI or similar bus interface. It manages all the complexities of the USB protocol, including device enumeration, configuration, and data transfer. Proper driver support on the host operating system is essential for correct operation. The specific package details and operating temperature ranges may vary based on the exact variant.