CP2101-GM - Silicon Labs

Manufacturer Part Number

CP2101-GM

Manufacturer

Silicon Labs

Introduction

The CP2101-GM is a highly-integrated USB-to-UART bridge controller providing simple solutions for updating RS-232 designs to USB.

Product Features and Performance

USB 2.0 full-speed compatible interface

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 rate for UART communication

512 bytes receive buffer; 512 bytes transmit buffer

Product Advantages

Low cost USB to UART bridge solution

Compact 28-QFN package saves board space

USB Functionality can be added to any design with a UART interface

Key Technical Parameters

Voltage Supply: 3V ~ 3.6V

Current Supply: 22mA

Operating Temperature: -40°C ~ 85°C

Interface: UART

Standards: USB 2.0

Maximum data rate: 1 Mbps

Quality and Safety Features

Internal 2.5 kV Human Body Model (HBM) ESD protection

Internal 500 V Charged Device Model (CDM) ESD protection

Compatibility

USB 2.0 specification compliant

Virtual COM port drivers allow operation with existing software designed for RS-232

Application Areas

Upgrading legacy peripherals to USB

Interface microcontroller UART or I/O to USB

USB instrumentation

USB industrial control

Product Lifecycle

Not For New Designs (NND) indicating the product is nearing the end of its lifecycle

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Simplifies USB connectivity with minimal design effort

Eliminates firmware complexity by using royalty-free USB drivers

Supports a wide range of operating temperatures suitable for industrial applications

Reduces external component count, leading to cost saving and reduced board space

Provides a quick and reliable interface solution for easy integration into final products