CY7C64345-32LQXCT

Product Overview

Category

The CY7C64345-32LQXCT belongs to the category of USB controllers.

Use

This product is primarily used for USB connectivity and control in various electronic devices.

Characteristics

• USB 2.0 compliant
• Low power consumption
• High-speed data transfer
• Integrated USB transceiver
• Multiple I/O interfaces
• Flexible configuration options

Package

The CY7C64345-32LQXCT comes in a LQFP package, which stands for Low Profile Quad Flat Package. This package type provides a compact form factor suitable for space-constrained applications.

Essence

The essence of the CY7C64345-32LQXCT lies in its ability to provide reliable and efficient USB connectivity and control functionality.

Packaging/Quantity

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

Specifications

• USB Compliance: USB 2.0
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Transfer Rate: Up to 480 Mbps
• Number of I/O Pins: 32
• Package Type: LQFP

Detailed Pin Configuration

The CY7C64345-32LQXCT has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

1. VBUS
2. D-
3. D+
4. GND
5. GPIO0
6. GPIO1
7. GPIO2
8. GPIO3
9. GPIO4
10. GPIO5
11. GPIO6
12. GPIO7
13. GPIO8
14. GPIO9
15. GPIO10
16. GPIO11
17. GPIO12
18. GPIO13
19. GPIO14
20. GPIO15
21. GPIO16
22. GPIO17
23. GPIO18
24. GPIO19
25. GPIO20
26. GPIO21
27. GPIO22
28. GPIO23
29. GPIO24
30. GPIO25
31. GPIO26
32. GPIO27

Functional Features

• USB device controller with integrated transceiver
• Supports USB 2.0 specification for high-speed data transfer
• Multiple I/O interfaces for flexible connectivity options
• Low power consumption for energy-efficient operation
• Configurable through software for customization

Advantages and Disadvantages

Advantages

• High-speed data transfer capability
• Compact package size for space-constrained applications
• Flexible configuration options for various use cases
• Integrated USB transceiver simplifies design

Disadvantages

• Limited number of I/O pins may restrict certain applications requiring extensive interfacing
• Requires external components for complete USB functionality

Working Principles

The CY7C64345-32LQXCT operates as a USB device controller, facilitating communication between the connected USB host and the device it is integrated into. It follows the USB 2.0 specification, allowing for high-speed data transfer at rates up to 480 Mbps. The integrated USB transceiver ensures reliable and efficient data transmission.

The device can be configured through software, enabling customization of its functionality based on specific application requirements. It supports multiple I/O interfaces, allowing for versatile connectivity options.

Detailed Application Field Plans

The CY7C64345-32LQXCT finds applications in various fields where USB connectivity and control are essential. Some potential application areas include:

1. Consumer electronics: Used in devices such as smartphones, tablets, and gaming consoles for USB connectivity and control.
2. Industrial automation: Enables USB communication in industrial equipment and machinery for data transfer and control purposes.
3. Automotive: Integrated into automotive systems for USB connectivity in infotainment systems, diagnostics, and firmware updates.
4. Medical devices: Facilitates USB connectivity in medical equipment for data exchange and device control.

Detailed and Complete Alternative Models

1. CY7C64345-24LQXCT: Similar to the CY7C64345-32LQXCT, but with 24 I/O pins instead of 32.
2. CY7C64345-48LQXCT: Offers an increased number of I/O pins (48) compared to the CY7C64345-32LQXCT.
3. CY7C64345-16LQXCT: A lower pin count variant with 16 I/O pins, suitable for applications with limited interfacing requirements.

These alternative models provide options with varying pin counts to cater to different application needs while maintaining similar functionality and characteristics as the CY7C64345-32LQXCT.

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