Manufacturer Part Number
CP2104-F03-GM
Manufacturer
Silicon Labs
Introduction
The CP2104-F03-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
USB 2.0 full-speed compatible interface
UART interface support for 7 or 8 data bits, 1 or 2 stop bits, and odd/even/mark/space/no parity
Integrated 1024-byte EEPROM for customizable VID/PIDs and device configurations
Integrated clock circuit requiring no external crystal
Integrated power-on-reset circuit
On-chip voltage regulator: 3.3V output
USB suspend states supported via SUSPEND pins
Product Advantages
Reduced external components
Royalty-free Virtual COM port drivers
Built-in USB protection eliminates external circuits
Low current consumption for battery-powered applications
Key Technical Parameters
Protocol: USB 2.0
Function: Bridge, USB to UART
Interface: UART
Voltage - Supply: 1.8V, 3V ~ 3.6V
Current - Supply: 17mA
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Integrated on-chip protection features for robust operation
Quality assured by rigorous testing
Compatibility
Supports a variety of standard operating systems including Windows, Mac OS, and Linux
Application Areas
Serial communication for microcontrollers, USB interfaces in consumer electronics, industrial equipment, point-of-sale systems, etc.
Product Lifecycle
Not recommended for new designs (NRND)
Alternatives may be available, it’s advisable to look for newer generation products
Several Key Reasons to Choose This Product
Ease of migration from RS-232 to USB with minimal design effort
Helps to significantly extend the lifecycle of legacy devices
The small form factor 24-WFQFN package saves PCB space
Driver support across major operating systems improves compatibility
Cost-effective solution for upgrading devices with UART interface