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CP2102N-A02-GQFN24

CP2102N-A02-GQFN24 by Silicon Labs - USB to UART Bridge, QFN, 3-3.6V

Manufacturer:

Silicon Laboratories
Mfr.Part #:

CP2102N-A02-GQFN24
Datasheet:

CP2102N-A02-GQFN24 Datasheet (PDF)
Pin Count:

25
Released Date:

Feb 25, 2020
Last Modified Date:

Mar 7, 2023 4:10 PM UTC
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CP2102N-A02-GQFN24 General Description

The CP2102N-A02-GQFN24 is part of Silicon Labs' CP210x family of USB-to-UART bridge controllers. These controllers are designed to simplify the process of adding USB connectivity to various electronic devices. They are widely used in applications such as microcontroller programming, debugging, data logging, and communication with host computers.

Key Features

USB to UART Conversion: The primary function of the CP2102N is to convert USB data to UART (serial) data and vice versa, facilitating serial communication between a USB host (e.g., a PC) and the target device.
High-Speed USB: It supports high-speed USB 2.0 communication, allowing for fast data transfer rates.
UART Communication: The IC includes UART (Universal Asynchronous Receiver-Transmitter) hardware for serial communication. It can support a variety of UART baud rates and data formats.
Integrated USB Transceiver: The CP2102N features an integrated USB transceiver, reducing the external components needed for USB communication.
Voltage Levels: It typically operates at a 3.3V voltage level, making it compatible with many microcontrollers and digital systems. Some versions of the CP2102N may support 1.8V and 2.5V operation as well.
GPIO Pins: Some versions of this IC include additional GPIO (General-Purpose Input/Output) pins that can be used for general-purpose digital I/O tasks.