What is the Additional Feature ?

Name: CP2102-GM
Brand: Silicon Labs
SKU: CP2102-GM
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Silicon Labs CP2102-GM

Part No.:: CP2102-GM

Manufacturer:: Silicon Labs

Package:: 28-VFQFN Exposed Pad

Datasheet:: CP2102-GM.pdf

Description:: IC USB-TO-UART BRIDGE 28VQFN

In Stock:: 21332

Quantity:: Add To Cart

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CP2102-GM this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including CP2102-GM price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for CP2102-GM to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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CP2102-GM Typical application Circuitry

A USB-to-UART (Universal Asynchronous Receiver-Transmitter) bridge controller with good integration is the CP2102-GM. This chip facilitates the addition of USB functionality to devices with a UART interface.

Application Scenarios:

- Serial USB adapters

- Modernizing outdated devices with USB interface

- Point-of-sale devices

- Cellular telephones and PDAs

- Medical instruments

Key Characteristics:

- USB Protocol: Compliant with USB 2.0 full-speed specifications.

- Data Rate: Supports UART data rates up to 1 Mbps.

- No external oscillator, crystal, or resonator is necessary with an integrated clock.

- Internal EEPROM: Allows customization, including USB descriptors, vendor ID, and product ID.

- Power Management: On-chip power-on reset circuit and voltage regulator.

Application Scenario: Designing a USB Serial Adapter

If you're keen on designing a USB serial adapter using the CP2102-GM, here's a simple connection guide:

1. USB Interface:

- Connect the chip's USB D+ (pin 4) and D- (pin 5) to the corresponding D+ and D- pins of a USB Type-A or Type-B connector.

- Integrate 22Ω resistors in series with D+ and D- lines to protect against possible signal reflections.

2. UART Interface:

- The TXD (pin 1) of the CP2102-GM goes to the RXD of the device it communicates with, while RXD (pin 25) of the CP2102-GM goes to the TXD of that device.

- Additionally, it's essential to link the ground (GND) of the two devices.

3. Power Supply:

- Connect VBUS (pin 3) of the CP2102-GM to the 5V of the USB connector.

- If other voltages are needed, consider using the chip's internal regulator (3.3V) at the VDD pin (pin 6) or an external source, ensuring they don't exceed the chip's maximum operating voltage.

4. Decoupling Capacitors:

- Attach a 1µF capacitor from VDD to GND to stabilize the internal voltage regulator.

5. Status LEDs (optional):

- Connect LEDs (with appropriate current-limiting resistors) to the chip's GPIO pins if you want to display status indications for transmit and receive operations.

Design Considerations:

- ESD Protection: USB ports are susceptible to electrostatic discharge. Using ESD protection diodes on D+ and D- lines is a sensible precaution.

- Enclosure: If you're building a consumer product, house the entire assembly, including the CP2102-GM, inside a protective case to prevent physical damage.

- Driver Support: Ensure that the device you're interfacing with supports the CP2102-GM drivers for seamless connectivity.

- Baud Rate Matching: Ensure that both the CP2102-GM and the device it's communicating with are configured to use the same baud rate for effective data transfer.

Incorporating the CP2102-GM into a project can streamline the addition of USB functionality. Proper design and layout practices will ensure reliable and high-performance USB communication.

CP2102-GM information

CP2102-GM Specifications

Package/Case:
28-VFQFN Exposed Pad
Packaging:
Tube
Series:
-
ProductStatus:
Not For New Designs
Protocol:
USB
Function:
Bridge, USB to UART
Interface:
UART
Standards:
USB 2.0
Voltage-Supply:
3V ~ 3.6V
Current-Supply:
20mA
OperatingTemperature:
-40°C ~ 85°C

CP2102-GM FAQ

1. How to order CP2102-GM on icwhale.com?

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2. How does icwhale.com guarantee that CP2102-GM is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the CP2102-GM. All suppliers must pass our qualification reviews before they can publish their products including CP2102-GM on icwhale.com; we pay more attention to the channels and quality of CP2102-GM products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the CP2102-GM price and inventory displayed accurate?

The price and inventory of CP2102-GM fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of CP2102-GM?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the CP2102-GM we delivered, we will accept the replacement or return of the CP2102-GM only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of CP2102-GM.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations