CP2102N-A01-GQFN28 USBXpress Interface ICs Datasheet - Silicon Labs

The CP2102N-A01-GQFN28, manufactured by Silicon Labs, stands as a testament to innovation in USB connectivity solutions. As a member of the esteemed USBXpress family, it embodies simplicity and efficiency, streamlining the integration of USB connectivity into diverse applications. Designed to replace RS-232 interfaces, this highly-integrated USB-to-UART bridge controller eliminates firmware complexity and reduces PCB space requirements, offering a compact and versatile solution for developers. With its array of features, including USB 2.0 compatibility, low power consumption, and easy configurability, the CP2102N-A01-GQFN28 caters to a wide range of industries and applications, promising seamless and reliable USB connectivity.

What is CP2102N

The CP2102N, manufactured by Silicon Labs, is a member of the USBXpress family, engineered to streamline the integration of USB connectivity into applications, particularly those initially equipped with RS-232 interfaces.

This highly-integrated USB-to-UART bridge controller simplifies development by minimizing firmware complexity and reducing PCB space requirements. Featuring a compact design incorporating essential components like the USB transceiver, oscillator, and UART, it eliminates the need for additional external components. With a straightforward GUI-based configurator, customization and configuration are easily achieved, further enhancing development efficiency.

Key attributes include USB 2.0 compatibility, high data transfer rates up to 3 Mbaud, low operating current, and support for USB Battery Charger Detection and remote wakeup functionality. The CP2102N's versatility makes it suitable for a diverse range of applications such as POS terminals, USB dongles, gaming controllers, medical equipment, and data loggers.

Here is CP2102N Part Numbering,

Introduction to CP2102N-A01-GQFN28

The CP2102N-A01-GQFN28, manufactured by Silicon Labs, represents a pinnacle of innovation in USB connectivity solutions. As a distinguished member of the USBXpress family, it serves as a bridge between USB and UART interfaces, enabling seamless communication in applications originally equipped with RS-232 interfaces. This highly-integrated USB-to-UART bridge controller boasts a compact design and a myriad of features tailored to streamline development processes. With USB 2.0 compatibility, low power consumption (13.7 mA), and intuitive configurability via a GUI-based tool, the CP2102N-A01-GQFN28 offers unparalleled efficiency and reliability.

Its versatility extends to various industries, including retail, wireless communication, gaming, medical, and data logging, where it plays a pivotal role in enabling efficient and reliable USB connectivity. Compact yet powerful, the CP2102N-A01-GQFN28 embodies Silicon Labs' commitment to pushing the boundaries of technology and simplifying the integration of USB connectivity into modern applications.

CP2102N-A01-GQFN28 Pinout

The CP2102N features a range of pins for functions like data communication, power supply, and control signals. Pinout includes inputs for USB data, control inputs for features like reset and clear-to-send, as well as general-purpose inputs/outputs. Below is a summarized table of key pin descriptions:

Pin configuration

Footprints and Models

Symbol（1）

Footprint（2）

3D Model（3）

CP2102N-A01-GQFN28 Specifications

Features of CP2102N-A01-GQFN28

• USB 2.0 Full-Speed Compatible: Supports USB 2.0 standard for high-speed data transfer.
• High Integration: Integrates USB transceiver, oscillator, and Universal Asynchronous Receiver/Transmitter (UART), eliminating the need for additional external USB components.
• Low Power Consumption: Operating current is only 13.7 mA, contributing to energy efficiency and prolonged battery life.
• Simplified Configuration: All customization and configuration options can be selected using a simple GUI-based configurator, eliminating the need for complex firmware development.
• USB Battery Charger Detection (USB BCS 1.2 Specification): Supports USB battery charger detection for enhanced charging compatibility.
• Remote Wakeup: Supports remote wakeup of the host via USB.
• Royalty-Free Virtual COM Port Drivers: No additional cost for using virtual COM port functionality.
• Compact Package: QFN-28 package with dimensions of 3mm x 3mm, suitable for space-constrained designs.

CP2102N-A01-GQFN28 Application(How to Use)

POS Terminals:

In the realm of point-of-sale (POS) terminals, the CP2102N-A01-GQFN28 plays a pivotal role in facilitating seamless USB connectivity for various peripherals critical to the retail environment. These peripherals, including barcode scanners, card readers, and receipt printers, rely on the CP2102N to establish reliable communication with the main POS system. With its USB 2.0 full-speed compatibility and integrated features such as USB Battery Charger Detection, the CP2102N ensures efficient data transfer and charging capabilities, essential for uninterrupted transaction processing in busy retail environments. Its compact form factor allows for easy integration into the compact designs of modern POS terminals, making it a preferred choice for enabling efficient and reliable USB connectivity in retail settings.

USB Dongles:

USB dongles, such as Wi-Fi adapters or Bluetooth dongles, utilize the CP2102N for USB connectivity. These dongles enable wireless communication capabilities in devices like laptops, desktops, and smart TVs by providing them with USB interfaces for connecting to Wi-Fi networks or Bluetooth devices. The CP2102N's low power consumption and high data transfer rates make it ideal for use in battery-powered or portable USB dongles. Its robust performance ensures stable and fast data transmission, enhancing the overall user experience in wireless connectivity applications.

Gaming Controllers:

Gaming controllers incorporate the CP2102N to establish USB connectivity with gaming consoles or PCs. It facilitates data communication between the controller and the gaming device, allowing gamers to control gameplay and interact with the gaming system. The CP2102N's support for USB 2.0 full-speed and low latency ensures responsive and reliable gaming experiences. Its compact size and low power consumption make it suitable for integration into various gaming peripherals, including controllers, steering wheels, and joysticks, enhancing the overall gaming experience for enthusiasts and casual gamers alike.

Medical Equipment:

In medical equipment, the CP2102N serves various purposes, including data logging, firmware updates, and communication with external devices. It enables medical devices such as patient monitors, infusion pumps, and diagnostic equipment to transfer data to computers or servers for analysis and storage. The CP2102N's USB Battery Charger Detection feature ensures compatibility with USB charging standards, facilitating convenient charging of medical devices. Its reliable data transmission capabilities and robust performance make it a preferred choice for enabling USB connectivity in critical medical applications, ensuring seamless communication between medical devices and healthcare systems.

Data Loggers:

Data loggers use the CP2102N for USB connectivity to interface with sensors and log data for monitoring and analysis purposes. The CP2102N enables data loggers to communicate with computers or data acquisition systems, allowing users to retrieve and analyze recorded data. Its high data transfer rates and support for USB protocols make it suitable for real-time data logging applications in various industries, including environmental monitoring, industrial automation, and research. With its compact design and easy integration capabilities, the CP2102N simplifies the development of data logging systems, providing engineers and researchers with reliable USB connectivity solutions for their monitoring and analysis needs.

CP2102N-A01-GQFN28 Package Drawing

Manufacturer

Silicon Labs is a leading semiconductor company renowned for its innovative solutions in the fields of silicon, software, and solutions for a smarter, more connected world. Established in 1996 and headquartered in Austin, Texas, Silicon Labs has been at the forefront of technological advancements, particularly in the realm of mixed-signal integrated circuits and software development.

The company's product portfolio encompasses a diverse range of offerings, including microcontrollers, wireless connectivity solutions, sensors, timing devices, and power management ICs. Silicon Labs' solutions find applications across various industries, including automotive, industrial automation, consumer electronics, smart home, and Internet of Things (IoT).

One of Silicon Labs' notable contributions to the industry is its USBXpress family, which includes USB-to-UART bridge controllers like the CP2102N. These devices simplify USB connectivity integration into diverse applications, offering high performance, reliability, and ease of use.

In addition to its product offerings, Silicon Labs is recognized for its commitment to innovation, quality, and customer satisfaction. The company continues to push the boundaries of technology to enable the creation of smarter, more efficient, and connected devices that enhance people's lives.

CP2102N-A01-GQFN28 datasheet

Download CP2102N-A01-GQFN28 datasheet PDF here>>

Conclusion

In conclusion, the CP2102N-A01-GQFN28 exemplifies Silicon Labs' commitment to delivering cutting-edge semiconductor solutions for a connected world. Its versatility, compact design, and high performance make it an indispensable component in various applications, from POS terminals and gaming controllers to medical equipment and data loggers. With its seamless integration capabilities and robust features, the CP2102N-A01-GQFN28 empowers developers to expedite their USB connectivity projects while ensuring reliability and efficiency. As technology continues to evolve, Silicon Labs remains at the forefront, driving innovation and enabling the seamless integration of USB connectivity into the fabric of modern-day devices and systems.

CP2102N-A01-GQFN28

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