CP2102C Single-chip USB to UART Bridges

The CP2102C devices are designed to quickly add USB to your applications by eliminating firmware complexity and reducing development time. 这些高度集成的 USB 至 UART 桥接器的控制器提供了一个采用最少的元件和 PCB 空间,将 RS-232 设计升级到 USB 的简单解决方案。

The USB-C CP2102C integrates a USB 2.0 full-speed function controller, USB transceiver, oscillator, and Universal Asynchronous Receiver/Transmitter (UART) into compact packages as small as 4 mm x 4 mm. By eliminating the complexity of firmware and driver development, the CP2102C devices facilitate quick USB connectivity with minimal development effort. Moreover, the inclusion of a CDC driver further streamlines the integration process, enabling seamless communication between the USB and UART interfaces without requiring custom USB driver installation. Additionally, support for USB-C ensures compatibility with the latest USB standards, offering a versatile and future-proof solution for user’s applications.

数据传输速率
高达 3 兆波特
低工作电流
9.5 mA

CP2102C 一般规格

Single-Chip USB to UART Data Transfer

  • 集成 USB 收发器;无需外部电阻
  • 集成时钟;无需外部晶振
  • 芯片上通电复位电路
  • On-chip voltage regulator — 3.3 V output

Single power supply of 3.0 to 3.6 V or 3.0 to 5.25 V

USB Function Controller

  • USB Specification 2.0 compliant; full-speed (12 Mbps)
  • USB suspend states supported via SUSPEND pins

USB communication device class

  • Standard USB CDC requires no custom driver
  • Works with existing COM port Applications
  • Supported on Windows, Mac, and Linux

Universal Asynchronous Receiver/Transmitter (UART)

  • All handshaking and modem interface signals
  • Data formats supported
    • Data bits — 5, 6, 7, and 8
    • Stop bits — 1, 1.5, and 2
    • Parity — odd, even, mark, space, no parity
  • 波特率:300 baud to 3 Mbaud
  • 512 byte receive buffer
  • 512 byte transmit buffer
  • Hardware handshaking supported

状态

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零件号 接口 数字 I/O 引脚 封装类型 封装尺寸 (毫米) 电池充电检测
USB 至 UART 桥 0 QFN24 4 × 4
USB 至 UART 桥 0 QFN28 5 × 5

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