The CY7C68320-100AXC is a highly integrated USB 2.0 peripheral controller manufactured by Cypress Semiconductor Corp. It's designed to provide a complete and flexible solution for connecting various devices to a USB host. This controller is commonly used in applications requiring high-speed data transfer and versatile interfacing capabilities.

Applications

• USB data acquisition systems: Used as the interface between sensors and a computer.
• USB video capture devices: Handles data transfer from cameras and video sources.
• USB storage devices: Controls data flow to and from flash memory or hard drives.
• USB audio interfaces: Manages audio data transfer between microphones, speakers, and a computer.
• USB industrial control devices: Provides connectivity for industrial sensors, actuators, and controllers.

Features

• USB 2.0 compliant: Supports high-speed data transfer rates up to 480 Mbps.
• Integrated USB transceiver: Reduces external component count and simplifies board design.
• Flexible general-purpose interface (GPIF): Allows connection to a wide range of peripherals and custom logic.
• Configurable endpoints: Supports multiple endpoints for efficient data transfer management.
• Integrated 8051 microcontroller: Provides on-chip processing capabilities for custom applications.
• Internal oscillator: Requires no external clock source.

Benefits

• Simplified USB connectivity: Provides a complete and easy-to-use solution for adding USB to various devices.
• High-speed data transfer: Enables fast and efficient communication with a USB host.
• Reduced system cost: Integrates multiple functions into a single chip, lowering overall BOM cost.
• Increased design flexibility: Allows for custom interfacing and control logic implementation.
• Faster time-to-market: Speeds up development with comprehensive development tools and support.

Additional Details

The CY7C68320-100AXC operates on a 3.3V power supply. It is available in a 100-pin TQFP package. The integrated 8051 microcontroller can be programmed using standard development tools. The GPIF interface supports various data bus widths and timing modes. The device includes built-in DMA controllers for efficient data transfer. The CY7C68320-100AXC is supported by Cypress's EZ-USB development tools and SDKs. The device is designed for low-power consumption. Refer to the datasheet for specific power consumption figures. It includes various power management features to minimize power usage. It is commonly used in bridge applications.