CP2102N-A02-GQFN24R

Name: CP2102N-A02-GQFN24R
Brand: Silicon Labs
Rating: 4.5 (10 reviews)

CP2102N-A02-GQFN24R is a Full Speed USB to UART Bridge designed for automotive and medical applications

Quantity	Unit Price(USD)	Ext. Price
1	$2.023	$2.02
10	$1.731	$17.31
30	$1.549	$46.47
100	$1.363	$136.30
500	$1.279	$639.50
1500	$1.242	$1,863.00

Inventory:5,239

*The price is for reference only.

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Part Number : CP2102N-A02-GQFN24R
Package/Case : QFN-24
Manufacturer : Silicon Labs
Components Classification : Controllers
Datesheet : CP2102N-A02-GQFN24R DataSheet (PDF)
Series : CP2102

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Overview of CP2102N-A02-GQFN24R

The CP2102N-A02-GQFN24R is a highly integrated USB-to-UART bridge controller designed for high-speed data transfer in USB applications. It provides a cost-effective solution for connecting USB interfaces to UART serial ports, enabling communication between USB hosts and UART devices.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

Pin 1: VDD
Pin 2: USBDM
Pin 3: USBDP
Pin 4: GND
Pin 5: TXD
Pin 6: RXD
Pin 7: RTS
Pin 8: CTS
Pin 9: DTR
Pin 10: DCD
Pin 11: RI
Pin 12: DSR
Pin 13: VBUS
Pin 14: SUSPEND
Pin 15: GP0
Pin 16: GP1
Pin 17: GP2
Pin 18: GP3
Pin 19: GP4
Pin 20: GP5
Pin 21: GP6
Pin 22: GP7
Pin 23: GND
Pin 24: GND

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the CP2102N-A02-GQFN24R IC.

Key Features

High-Speed Data Transfer: Supports data transfer rates up to 3Mbps for fast and reliable communication.
Integrated USB Transceiver: Eliminates the need for external components, reducing system complexity.
UART Interface: Supports 8 data bits, 1 stop bit, and no parity, compatible with a wide range of UART devices.
USB 2.0 Full-Speed Compatible: Fully compliant with USB 2.0 full-speed specifications for compatibility with USB host devices.
Integrated Voltage Regulator: Provides a stable power supply for connected devices.

Note: For detailed technical specifications, please refer to the CP2102N-A02-GQFN24R datasheet.

Application

USB-to-UART Interface: Ideal for USB-to-serial adapters, programming cables, and data loggers.
Embedded Systems: Provides USB connectivity for UART communication in embedded systems.
Industrial Automation: Suitable for industrial automation applications requiring reliable USB-to-UART communication.

Functionality

The CP2102N-A02-GQFN24R is a USB-to-UART bridge controller offering high-speed data transfer and a complete solution for connecting USB interfaces to UART serial ports. It features an integrated USB transceiver, UART interface, and voltage regulator for efficient communication.

Usage Guide

USB Connection: Connect USBDM (Pin 2) and USBDP (Pin 3) to the USB host for USB communication.
UART Connection: Connect TXD (Pin 5) and RXD (Pin 6) to the UART device for serial communication.
Additional Pins: Use pins such as RTS (Pin 7), CTS (Pin 8), DTR (Pin 9), DCD (Pin 10), RI (Pin 11), and DSR (Pin 12) for additional UART control signals.

Frequently Asked Questions

Q: What operating systems does the CP2102N-A02-GQFN24R support?
A: The CP2102N-A02-GQFN24R is compatible with Windows, macOS, and Linux.

Q: Can the CP2102N-A02-GQFN24R be used in battery-powered applications?
A: Yes, it has low power consumption and is suitable for battery-powered applications where power efficiency is important.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Series	CP2102N	Product Status	Active
Programmabe	Not Verified	Protocol	USB
Function	Bridge, USB to UART	Interface	UART
Standards	USB 2.0	Voltage - Supply	3V ~ 3.6V
Current - Supply	9.5mA	Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	QFN-24	Supplier Device Package	24-QFN (4x4)
Base Product Number	CP2102	Manufacturer	Silicon Laboratories
Product Category	USB Interface IC	RoHS	Details
Product	USB Controllers	Type	Bridge, USB to UART
Mounting Style	SMD/SMT	Standard	USB 2.0
Speed	Full Speed (FS)	Data Rate	3 Mb/s
Supply Voltage - Min	3 V	Supply Voltage - Max	3.6 V
Operating Supply Current	13.7 mA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Brand	Silicon Labs
Interface Type	UART	Moisture Sensitive	Yes
Number of Ports	1 Port	Operating Supply Voltage	3 V to 3.6 V
Product Type	USB Interface IC	Factory Pack Quantity	1500
Subcategory	Interface ICs	Tradename	USBXpress
Unit Weight	0.001764 oz

Equivalent Parts

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

CP2102N-A02-GQFN24R Equivalent Parts

For the CP2102N-A02-GQFN24R component, you may consider these replacement and alterative parts.

Models	Manufacturer	Package/Case	Description
CP2102	Silicon Labs	QFN-28 or QFN-24	USB-to-UART bridge controller with slightly different features and specifications.
FT232RL	FTDI	SSOP-28 or QFN-32	Another alternative offering similar performance for USB-to-UART communication.

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Warranty, Returns, and Additional Information

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