CP2102N-A02-GQFN28R - Silicon Labs

Manufacturer Part Number

CP2102N-A02-GQFN28R

Manufacturer

silicon-labs

Introduction

The CP2102N-A02-GQFN28R by Silicon Labs is a highly integrated USB to UART bridge controller, providing a simple solution for updating RS-232 designs to USB using a minimal component count and PCB space.

Product Features and Performance

Integrated USB 2.0 full-speed function controller, USB transceiver, oscillator, and Universal Asynchronous Receiver/Transmitter (UART)

Enhanced UART Interface supports baud rates up to 3 Mbps

Designed to be used with minimal external components

256 bytes of receive and transmit buffer each for high data throughput

Supports USB suspend, resume and remote wakeup operations

Built-in RS-485 support

Product Advantages

Direct access driver support for ease of operation

Provides a simple route to USB migration by integrating USB functions

Significant power saving due to lower operating current (9.5mA)

Robust operation with built-in electrostatic discharge (ESD) protection

Key Technical Parameters

Protocol: USB 2.0

Function: Bridge, USB to UART

Interface: UART

Voltage Supply: 3V ~ 3.6V

Current Supply: 9.5mA

Operating Temperature: -40°C ~ 85°C (TA)

Package: 28-WFQFN Exposed Pad

Quality and Safety Features

Built-in FIFOs for increased reliability and performance

Integrated power-on-reset circuit

Full compliance with the USB 2.0 specification

Compatibility

Fully compatible with existing USB to UART designs using CP210x devices

Direct software driver support from Silicon Labs

Easy hardware and software integration into existing and new systems

Application Areas

Upgrading Legacy Peripherals to USB

Serial Communication for Microcontrollers

Industrial Control and Automation

Mobile Devices USB Interface

Product Lifecycle

The product status is currently Active. Silicon Labs regularly updates its product lines, and no near discontinuation has been announced. Upgrades and replacements, if necessary, are usually available.

Several Key Reasons to Choose This Product

Low power consumption and high data throughput capability enhance system performance

Direct integration into the system with minimal external components reduces BOM cost and complexity

A wide operating temperature range -40°C to 85°C ensures reliability in various environments

Strong support ecosystem including driver libraries and application examples from Silicon Labs

Proven track record of Silicon Labs in providing reliable and efficient interface solutions