The CP2682QN24-A1, manufactured by Chiphomer, is a highly integrated USB-to-UART bridge controller. It facilitates seamless communication between a USB host and a UART serial interface, making it ideal for a wide range of applications.

Applications

• USB to UART converters
• Serial device interfaces
• Embedded systems
• Data loggers
• Point-of-Sale (POS) systems

Features

• Full-speed USB (12 Mbps)
• Integrated USB transceiver
• UART data rates up to 3 Mbps
• Adjustable baud rates
• Internal oscillator – no external crystal required
• 24-pin QFN package
• Operating temperature range: -40°C to +85°C
• GPIO pins for custom control functions
• Built-in power-on reset circuit

Benefits

• Simplified USB connectivity for UART-based devices
• Reduced component count and board space
• High-speed data transfer
• Easy integration into existing designs
• Reliable performance in harsh environments
• Cost-effective solution

Additional Details

The CP2682QN24-A1 operates as a USB Communications Device Class (CDC) device, allowing for driverless operation on most modern operating systems. This eliminates the need for custom driver development, significantly reducing development time and cost. It supports various UART features, including adjustable baud rates, data bit configurations, parity options, and stop bit settings. The integrated USB transceiver and internal oscillator further simplify the design process, reducing the need for external components. The available GPIO pins provide flexibility for custom control functions and status indications.

Furthermore, its compact 24-pin QFN package allows for space-constrained applications. The chip is designed to be robust and reliable, with an extended operating temperature range making it suitable for industrial and automotive applications. Power consumption is minimized, making it efficient for portable and battery-powered devices.