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CP2108-B03-GM The Silicon Labs CP2108-B03-GM is a USB to Quad UART bridge controller. It offers four independent UART interfaces and 16 GPIOs.
Mfr Part #:

CP2108-B03-GM

Available from 1 distributors
Mfr Name: Silicon Labs
Silicon Labs
The Silicon Labs CP2108-B03-GM is a USB to Quad UART bridge controller. It offers four independent UART interfaces and 16 GPIOs.
✓ Total Stock: 3,121 pcs

CP2108-B03-GM Available from 1 distributor

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3,121 pcs
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CP2108-B03-GM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Interface
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CP2108-B03-GM Description

Short technical summary and product information.

The Silicon Labs CP2108-B03-GM is a highly integrated USB to Quad UART bridge controller designed to simplify the update of RS-232/RS-485 designs to USB. It features a USB 2.0 full-speed function controller, integrated USB transceiver, oscillator, and EEPROM.

 

Key specifications include four independent UART interfaces, 16 configurable GPIOs, and compatibility with USB 2.0 full-speed (12 Mbps). The device operates within a temperature range of -40°C to 85°C and requires an operating voltage of 3V to 3.6V. It is supplied in a compact 64-QFN (9x9 mm) package.

 

This controller eliminates the need for complex firmware and driver development, enabling quick USB connectivity with minimal effort. It is ideal for applications such as instrumentation, industrial control, servers, and point-of-sale products. The on-chip EEPROM can be customized using a GUI-based configurator for various product IDs and descriptions.

CP2108-B03-GM Quick Information

Product Type: USB to UART Bridge Controller
Canonical Name: CP2108 USB to Quad UART Bridge Controller
Subcategory: USB to UART

CP2108-B03-GM Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CP2108-B03-GM Features

  • Highly integrated USB to Quad UART bridge
  • Four independent UART interfaces
  • 16 configurable GPIO pins
  • USB 2.0 full-speed compatible
  • Compact 64-QFN (9x9 mm) package

CP2108-B03-GM Applications

  • Ideal for updating RS-232/RS-485 designs
  • Suitable for industrial control systems
  • Used in server applications
  • Applicable for point-of-sale products
  • Supports instrumentation applications

CP2108-B03-GM FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the CP2108-B03-GM?

The operating temperature range is -40°C to 85°C.

What package type is the CP2108-B03-GM supplied in?

It is supplied in a 64-QFN (9x9 mm) package and a 64-VFQFN Exposed Pad package.

What are the key interface and protocol standards supported by the CP2108-B03-GM?

The device supports UART interface and USB 2.0 protocol standards.

How many UART interfaces does the CP2108-B03-GM offer?

The CP2108-B03-GM offers four independent UART interfaces.

What is the operating voltage for this USB to UART bridge controller?

The operating voltage is between 3V and 3.6V.

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