The CP2104-GMR is a highly integrated USB-to-UART bridge controller from Silicon Labs. This device simplifies the process of converting USB to a serial UART interface, allowing for easy communication between a computer or other USB host and embedded systems using a serial interface. It requires minimal external components and offers a compact solution for adding USB connectivity to various applications.

Applications:

• USB-to-UART conversion
• Serial communication interfaces
• USB dongles
• Point-of-Sale (POS) terminals
• Industrial control systems

Features:

• Full-speed USB 2.0 compliant.
• Integrated USB transceiver.
• UART interface with baud rates up to 3 Mbps.
• Customizable vendor ID, product ID, and serial number.
• Supports various flow control methods.

Benefits:

• Simplifies USB-to-UART conversion.
• Reduces BOM (Bill of Materials) cost.
• Eliminates the need for external crystal.
• Flexible configuration options.
• Easy integration into existing systems.

Specifications:

The CP2104-GMR is a USB 2.0 full-speed device. It supports baud rates from 300 bps to 3 Mbps. The device operates from a 3.0V to 3.6V supply voltage. The package is a 24-pin QFN. It supports flow control methods such as RTS/CTS and XON/XOFF.