CYPD2120-24LQXIT

Product Overview

Category

CYPD2120-24LQXIT belongs to the category of USB Type-C and Power Delivery (PD) controllers.

Use

This product is primarily used for managing power delivery and communication in USB Type-C applications.

Characteristics

• USB Type-C and PD compliant
• Integrated USB PD 3.0 controller
• Supports USB Type-C Alternate Mode
• Flexible configuration options
• High level of integration
• Low power consumption

Package

The CYPD2120-24LQXIT comes in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of CYPD2120-24LQXIT lies in its ability to provide efficient power delivery and versatile connectivity options through the USB Type-C interface.

Packaging/Quantity

The product is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• USB PD Specification: Rev 3.0
• USB Type-C Specification: Rev 1.2
• Operating Voltage Range: 3.0V to 5.5V
• Temperature Range: -40°C to +85°C
• Communication Interface: I2C/SMBus
• Package Type: 24-pin QFN

Detailed Pin Configuration

1. VBUS
2. CC1
3. CC2
4. SBU1
5. SBU2
6. GND
7. VCONN
8. VBUS_DISCHARGE
9. ALERT_N
10. GPIO1
11. GPIO2
12. GPIO3
13. GPIO4
14. GPIO5
15. GPIO6
16. GPIO7
17. I2C_SCL
18. I2C_SDA
19. GND
20. VDD
21. VDD
22. VDD
23. VDD
24. VDD

Functional Features

• USB PD negotiation and power contract management
• Support for multiple USB PD profiles
• Overvoltage, overcurrent, and overtemperature protection
• Integrated Type-C port controller
• Configuration flexibility through I2C/SMBus interface
• Automatic sink/source detection

Advantages and Disadvantages

Advantages

• High level of integration reduces external component count
• Compliance with USB PD 3.0 and Type-C specifications ensures compatibility
• Flexible configuration options allow customization for various applications
• Efficient power delivery and communication management
• Compact package suitable for space-constrained designs

Disadvantages

• Requires knowledge of USB PD and Type-C protocols for optimal utilization
• Limited availability of alternative models in the market

Working Principles

The CYPD2120-24LQXIT operates by monitoring the CC1 and CC2 pins to detect the connected device's role (source or sink). It negotiates power contracts with the connected device using the USB PD protocol. The integrated Type-C port controller manages the USB Type-C Alternate Mode and facilitates data transfer alongside power delivery.

Detailed Application Field Plans

The CYPD2120-24LQXIT is widely used in various applications, including: - Laptop and desktop computers - Mobile devices (smartphones, tablets) - Docking stations - Monitors and displays - Power banks - Automotive infotainment systems

Detailed and Complete Alternative Models

While the CYPD2120-24LQXIT offers a comprehensive set of features, there are alternative models available in the market that cater to specific requirements. Some notable alternatives include: - CYPD2134-24LQXI: Offers additional GPIO pins for enhanced peripheral connectivity. - CYPD2122-24LQXI: Provides integrated USB Type-C and PD functionality with a smaller package size.

In conclusion, the CYPD2120-24LQXIT is a versatile USB Type-C and PD controller that enables efficient power delivery and communication in various applications. Its high level of integration, flexibility, and compliance with industry standards make it an ideal choice for designers seeking reliable USB Type-C solutions.