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CP2112-F03-GM
USB Bus Controller with CMOS technology and QFN-24 packagingCP2112-F03-GM
USB Bus Controller with CMOS technology and QFN-24 packaging
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製造商零件號 # : CP2112-F03-GM
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包裝/封裝: QFN-24
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零件狀態 : Active
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製造商: Silicon Labs
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產品分類 : Controllers
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CP2112-F03-GM 數據表
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詳細說明
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
主要特徵
- 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.
應用
- 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.
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| 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 |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
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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