CP2112-F03-GM

USB Bus Controller with CMOS technology and QFN-24 packaging
5,049 Effective Inventory

CP2112-F03-GM

Effective Inventory5,049

USB Bus Controller with CMOS technology and QFN-24 packaging

  • Manufacturer Part # : CP2112-F03-GM

  • Package/Case: QFN-24

  • Part Status : Active

  • Brand: Silicon Labs

  • Product Categories : Controllers

Quality Assurance

Quality Assurance

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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CP2112-F03-GM DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for CP2112-F03-GM or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Simplify your connectivity needs with the innovative CP2112-F03-GM USB to UART bridge controller from Silicon Labs. This feature-rich device boasts a USB 2.0 full-speed interface, support for high baud rates of up to 3 Mbps, and the flexibility to work with both 3.3V and 5V UART signals. Its programmable 8051 microcontroller core allows for tailor-made bridge functionality, making it ideal for applications requiring integration with various industry-standard communication protocols such as I2C, SMBus, and SPI. The CP2112-F03-GM's compact QFN package ensures easy integration into space-constrained designs

CP2112-F03-GM

Key Features

  • USB 0 Full Speed compatible device with a USB Type-C connector.
  • Supports I2C speeds up to 400 kHz.
  • Provides a complete USB-to-I2C interface with no firmware development required.
  • Included DLLs and drivers enable easy integration with the host application.
  • Supports remote I2C sensor applications by using USB-to-I2C software.
  • Offers configurable I2C bus pull-up resistors on the CP2112-F03-GM device.
  • Various configurable GPIO pins for general-purpose I/O control.

Application

  • Industrial control and automation systems.
  • PC peripherals and consumer electronics.
  • Sensor interfaces and data loggers.
  • USB-to-I2C adapters and converters.
  • Medical devices and instruments.
  • Embedded systems and development platforms.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! USB Interface IC RoHS Details
Series CP2112 Product USB Controllers
Type Bridge, USB to SMBus Mounting Style SMD/SMT
Package / Case QFN-24 Standard USB 2.0
Speed Full Speed (FS) Data Rate ! 12 Mb/s
Supply Voltage - Min 3 V Supply Voltage - Max 3.6 V
Operating Supply Current 15 mA Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Brand Silicon Labs
Interface Type SMBus, USB Operating Supply Voltage ! 3 V to 3.6 V
Product Type ! USB Interface IC Factory Pack Quantity 1911
Subcategory Interface ICs Unit Weight 0.412264 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification CP2112-F03-GM PDF Download

FAQs

What is CP2112-F03-GM?

The CP2112-F03-GM is a USB-to-UART bridge controller designed by Silicon Labs. It is ideal for adding USB connectivity to UART-based devices such as microcontrollers, integrated circuits, and other serial peripherals.

How Does CP2112-F03-GM Work?

The CP2112-F03-GM works by converting USB data to UART data and vice versa, enabling seamless communication between a host PC or device and a UART-based system. It provides a convenient interface for USB connectivity, eliminating the need for complex USB protocol implementation within the target system.

How Many Pins does CP2112-F03-GM have and What are the Functions of the Pinout Configuration?

The CP2112-F03-GM is housed in a 24-pin QFN (Quad Flat No-leads) package. The pinout configuration includes:

  • VDD: Power supply pin.
  • VSS: Ground pin.
  • VBUS: USB supply voltage pin.
  • D+ (DP) and D- (DM): USB differential data pins.
  • TX, RX: UART transmit and receive pins.
  • GPIO0 to GPIO3: General-purpose input/output pins.
  • SUSPEND and RESUME: USB suspend and resume control pins.
  • RESET: Controller reset pin.
  • CPS: Pin for external crystal or resonator connection.

What are the Pros and Cons of CP2112-F03-GM?

Pros:

  • Easy Integration: Provides a simple and straightforward solution for adding USB connectivity to UART-based systems.
  • Integrated USB Functionality: Eliminates the need for a separate USB controller and USB protocol implementation in the target system.
  • Flexible GPIO Pins: Offers general-purpose input/output pins for additional functionality.
  • Small Package: Housed in a space-efficient QFN package for compact designs.

Cons:

  • Not Suitable for High-Speed Applications: May not support high-speed USB data transfer rates.
  • External Crystal Required: Requires an external crystal or resonator for USB operation.
  • Complexity for Beginners: Additional knowledge of USB protocols may be necessary for optimal usage.

Are There Any Equivalents/Alternatives to CP2112-F03-GM for Recommendation?

  • The FT232R from FTDI is a popular USB-to-UART bridge controller with similar functionality.
  • Alternatives to the CP2112-F03-GM include the CH340 from WCH and the PL2303HX from Prolific Technology.

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