CYPD1120-40LQXI

Product Overview

Category

CYPD1120-40LQXI 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
• Robust protection features

Package

The CYPD1120-40LQXI comes in a compact package, suitable for surface mount assembly.

Essence

The essence of CYPD1120-40LQXI lies in its ability to provide efficient power delivery and versatile communication capabilities in USB Type-C applications.

Packaging/Quantity

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

Specifications

• USB PD Specification: USB PD 3.0
• Supported USB Type-C Specification: USB Type-C 1.4
• Operating Voltage Range: 3.0V to 5.5V
• Maximum Operating Temperature: 85°C
• Communication Interface: I2C, UART
• Package Type: 40-pin QFN

Detailed Pin Configuration

The CYPD1120-40LQXI has a total of 40 pins, each serving a specific function. The detailed pin configuration is as follows:

1. VBUS
2. CC1
3. CC2
4. SBU1
5. SBU2
6. GND
7. VCONN
8. VDD
9. VDDA
10. VDDIO
11. VDDREF
12. VDDPSTX
13. VDDPSRX
14. VDDPS
15. VDDPSTXREF
16. VDDPSRXREF
17. VDDPSREF
18. VDDIO2
19. VDDIO3
20. VDDIO4
21. VDDIO5
22. VDDIO6
23. VDDIO7
24. VDDIO8
25. VDDIO9
26. VDDIO10
27. VDDIO11
28. VDDIO12
29. VDDIO13
30. VDDIO14
31. VDDIO15
32. VDDIO16
33. VDDIO17
34. VDDIO18
35. VDDIO19
36. VDDIO20
37. VDDIO21
38. VDDIO22
39. VDDIO23
40. GND

Functional Features

• USB PD negotiation and power contract management
• Support for multiple USB PD profiles
• Integrated Type-C port controller
• Overvoltage, overcurrent, and overtemperature protection
• Fault detection and recovery mechanisms
• Configurable GPIOs for additional functionality

Advantages and Disadvantages

Advantages

• Compliance with USB PD 3.0 and USB Type-C 1.4 specifications
• High level of integration reduces external component count
• Flexible configuration options cater to various application requirements
• Robust protection features ensure safe operation
• Support for Alternate Mode enables versatile functionality

Disadvantages

• Limited availability of alternative models from other manufacturers
• Steep learning curve for configuring and utilizing all the features effectively

Working Principles

The CYPD1120-40LQXI operates by communicating with the connected USB Type-C devices to negotiate power delivery contracts based on the capabilities of both the source and sink devices. It manages the power flow, monitors the voltage and current levels, and ensures safe and efficient power delivery.

Detailed Application Field Plans

The CYPD1120-40LQXI finds applications in various fields, including but not limited to: - Consumer electronics - Mobile devices - Laptops and tablets - Power banks - Automotive systems - Industrial equipment

Detailed and Complete Alternative Models

While the CYPD1120-40LQXI is a highly capable USB Type-C and PD controller, there are alternative models available from other manufacturers that offer similar functionality. Some notable alternatives include: - TPS65982 from Texas Instruments - STUSB4500 from STMicroelectronics - FUSB302 from ON Semiconductor

These alternative models can be considered based on specific application requirements and availability.

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