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R5C552

Part No R5C552
Manufacturer Ricoh
Catalog HOT - SALES and EOL Components (Q - R)
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Manufacturer Ricoh
Win Source Part Number 289268-R5C552
Popularity Low
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian R5C552 CAD Model

Description

The Ricoh R5C552 is a PCI Express (PCIe) card reader controller, designed for use in modern computer systems. This controller manages the interface between various memory card formats and the PCIe bus, enabling high-speed data transfer and efficient memory card management. It's designed for devices needing fast and reliable data access from memory cards.

Applications

  • Desktop PCs
  • Laptop computers
  • Embedded systems
  • Industrial PCs
  • Point-of-Sale (POS) systems

Features

  • PCI Express (PCIe) interface for high-speed data transfer.
  • Supports multiple memory card formats including SD, MMC, MS, and xD-Picture Card.
  • Integrated DMA controller for efficient data transfer.
  • Low power consumption.
  • Advanced power management features.
  • Compliance with PCI Express specifications.
  • Supports Secure Digital (SD) host controller standard

Benefits

  • High-speed data transfer enhances system performance.
  • Wide compatibility with different memory card types reduces design complexity.
  • Low power consumption extends battery life in portable applications.
  • Simplified integration via the PCIe interface.
  • Reliable operation in demanding environments.
  • Improved user experience through faster and more efficient data access.

Additional Details

The R5C552 typically operates at 3.3V. It incorporates built-in protection against electrostatic discharge (ESD) and overcurrent. The controller's firmware is often customizable. The operating temperature range is generally between 0°C and 70°C. It supports both 3.3V and 1.8V signaling for memory cards. Packaging usually involves a QFN (Quad Flat No-Leads) or similar surface-mount package for easy integration. It allows simultaneous operation of multiple card slots.

This device offers a seamless integration experience with various SD card types. It supports high-speed data transfer for fast read and write operations.

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