CP2103-GM - Silicon Labs

Manufacturer Part Number

CP2103-GM

Manufacturer

Silicon Labs

Introduction

The CP2103-GM is a highly-integrated USB-to-UART bridge controller providing a simple solution for updating RS-232 designs to USB using a minimum of components and PCB space.

Product Features and Performance

Integrated USB transceiver; no external resistors required

Integrated clock; no external crystal required

On-chip power-on reset circuit

On-chip voltage regulator: 3.3 V output

1000 kbps data transfer rate

512 byte receive buffer; 512 byte transmit buffer

Hardware or X-On/X-Off handshaking supported

Event character support

Line break generation

Product Advantages

Simplifies USB to UART designs with minimal external components

High data transfer rate suitable for various applications

Offers complete hardware and software handshake support

Supports a wide range of operating temperatures making it versatile for different environments

Key Technical Parameters

Protocol: USB

Function: Bridge, USB to UART

Interface: UART

Voltage Supply: 3V ~ 3.6V

Current Supply: 20mA

Operating Temperature: -40°C ~ 85°C

Standards: USB 2.0

Quality and Safety Features

Integrated power-on reset circuit ensures reliable power-ups

Internal voltage regulator ensures stable operation under varying input conditions

Compatibility

Compatible with USB 2.0 standard

Application Areas

Upgrading legacy peripherals to USB

Portable Devices

Data Logging

Serial communications applications

Product Lifecycle

Product Status: Not For New Designs

Currently approaching the end of its lifecycle with potential for discontinuation

Replacements or upgrade options are suggested to be checked with Silicon Labs

Several Key Reasons to Choose This Product

Highly integrated with minimal external component requirement

Supports USB 2.0 and a wide operating temperature range making it flexible for various applications

High data bandwidth of up to 1000 kbps facilitates high-performance applications

Onboard capabilities like hardware handshaking and power-on reset enhance reliability and user convenience