CP2102 USB to UART Bridge Controller IC SMD QFN 28 Package

CP2102 USB to UART Bridge Controller IC SMD QFN 28 Package 

The CP2102 is a highly integrated USB to UART bridge controller IC that enables seamless communication between a USB host and devices using standard asynchronous serial (UART) interfaces. It eliminates the need for complex USB firmware development by presenting a virtual COM port to the host system.

The device integrates a USB 2.0 full-speed transceiver, clock oscillator, EEPROM, and voltage regulator, significantly reducing external component requirements. Packaged in a compact QFN-28 surface-mount package, the CP2102 is ideal for space-constrained designs, modern embedded systems, and reliable USB-to-serial communication applications.

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Features

• USB 2.0 full-speed compliant
• Converts USB to UART serial interface
• Supports standard and custom baud rates
• Integrated USB transceiver and clock generator
• Internal EEPROM for device configuration
• On-chip voltage regulator
• TTL/CMOS compatible UART signals
• Supports hardware flow control
• Bus-powered operation supported
• Low external component count
• QFN-28 SMD package for compact PCB designs

Applications

• USB to serial converters and cables
• Microcontroller programming and debugging
• Embedded system communication interfaces
• Industrial control and automation systems
• Data logging and monitoring equipment
• Development boards and evaluation platforms
• Consumer and industrial electronics

cp2102-ic-datasheet