CP2102N-A01-GQFN20R - Silicon Labs

Manufacturer Part Number

CP2102N-A01-GQFN20R

Manufacturer

Silicon Labs

Introduction

The CP2102N-A01-GQFN20R is a USB to UART bridge controller from Silicon Labs' USBXpress™ series, designed to enable seamless communication between a USB port and UART interface.

Product Features and Performance

USB 2.0 compliance for fast data transfer

Integrated USB transceiver; no external resistors required

On-chip voltage regulator: 3V to 3.6V supply

5mA supply current during operation

Supports baud rates from 300 bps to 2 Mbps

Built-in EEPROM for customization and configuration

-40°C to 85°C operating temperature range for reliability in extreme conditions

Product Advantages

Simple integration with minimal external components

Robust operation in industrial temperature ranges

Easy customization through built-in EEPROM

Low power consumption enhances system efficiency

Key Technical Parameters

Protocol: USB to UART bridge

Standards: USB 2.0

Voltage Supply: 3V ~ 3.6V

Current Supply: 9.5mA

Operating Temperature: -40°C ~ 85°C

Package: 20-WFQFN Exposed Pad

Supplier Device Package: 20-QFN (3x3)

Quality and Safety Features

ESD protected USB lines

Internal oscillator for reduced external parts

Automatic USB suspend and resume for power saving

Over-current protection

Compatibility

Highly compatible with various operating systems including Windows, macOS, Linux without the need for additional drivers (for most versions).

Application Areas

USB peripheral development

Serial communication in industrial applications

Upgrade legacy peripherals to USB

General purpose USB to serial bridging

Product Lifecycle

Obsolete. While this product is no longer recommended for new designs, replacement parts or upgrades might be offered by Silicon Labs.

Several Key Reasons to Choose This Product

Simplified development process through USBXpress direct access driver support

High reliability and performance in extreme conditions

Seamless integration into existing designs with minimal hardware requirements

Energy-efficient operation reduces overall system power consumption

Strong brand reputation of Silicon Labs for support and longevity