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CP2101 from SILICON

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CP2101

Manufacturer: SILICON

Single-Chip USB to UART Bridge

Partnumber Manufacturer Quantity Availability
CP2101 SILICON 10 In Stock

Description and Introduction

Single-Chip USB to UART Bridge The part CP2101 is manufactured by **SILICON LABS** (not "SILICON"). Here are its key specifications:  

- **Interface**: USB to UART bridge  
- **Operating Voltage**: 3.0V to 3.6V  
- **Data Rates**: Up to 1 Mbps  
- **Package**: 5x5 mm QFN-28  
- **Integrated Features**: USB 2.0 full-speed controller, on-chip oscillator, EEPROM for configuration  
- **Compliance**: USB 2.0, FCC, CE, and RoHS certified  

For exact details, refer to the official **Silicon Labs datasheet**.

Partnumber Manufacturer Quantity Availability
CP2101 CYGNAL 264 In Stock

Description and Introduction

Single-Chip USB to UART Bridge The CP2101 is a USB-to-UART bridge controller manufactured by Cygnal Integrated Products (now part of Silicon Labs). Here are its key specifications:

- **Interface**: USB 2.0 Full-Speed (12 Mbps)
- **UART Data Rate**: Up to 921.6 kbps
- **Operating Voltage**: 3.0V to 3.6V (with 5V tolerant I/O)
- **Package**: 28-pin MLP (5x5 mm)
- **Integrated Features**:  
  - USB transceiver  
  - On-chip clock multiplier (no external crystal required)  
  - 512-byte receive and transmit buffers  
  - On-chip voltage regulator (3.3V output)  
- **Supported OS**: Windows, Linux, macOS  
- **Certifications**: USB-IF certified  

The CP2101 simplifies USB-to-serial designs with minimal external components required.

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