Description

The CP2108-B03-GMR is a highly integrated USB-to-Quad-UART Bridge Controller from Silicon Labs. It provides a simple solution for updating RS-232/RS-485 designs to USB, using minimal components and PCB space. The device includes a USB 2.0 full-speed function controller, USB transceiver, oscillator, EEPROM, and four asynchronous serial data buses (UART) with full modem control signals, all packaged in a compact 9 mm x 9 mm 64-pin QFN package.

Features

• Single-Chip USB-to-QUAD UART Data Transfer: Simplifies design by integrating multiple UART interfaces into a single chip.
• Integrated USB Transceiver: No external resistors are required, reducing the need for additional components.
• Integrated Clock: No external crystal is needed, further minimizing the component count.
• Four Independent UART Interfaces: Supports hardware flow control (RTS/CTS) and all modem control signals.
• 16 GPIOs with Configurable Options: Provides flexibility for various applications, including RS-485 bus transceiver control and LED toggling.
• Royalty-Free Virtual COM Port (VCP) Drivers: Compatible with existing COM port PC applications and available for Windows, Mac, and Linux.
• Wide Operating Voltage Range: Self-powered from 3.0 to 3.6 V and USB bus powered from 4.0 to 5.5 V.
• On-Chip EEPROM: Allows customization of USB Vendor ID, Product ID, product description string, and other parameters.

Types

The CP2108-B03-GMR is a type of USB-to-UART bridge controller. It is specifically designed for applications requiring high integration and minimal external components, making it suitable for a wide range of industrial and consumer electronics.

Applications

• Industrial Control: Ideal for controlling and monitoring industrial equipment via USB connections.
• Instrumentation: Used in various measurement and testing equipment to facilitate data transfer.
• Point-of-Sale Systems: Enables communication between POS terminals and peripherals.
• Networking and Telecommunications: Supports data transfer in networking equipment and telecommunication systems.
• Consumer Electronics: Enhances connectivity in devices such as smart home appliances and multimedia equipment